AskApache » Search Results » compression

Actual Htaccess Files from My Server

AskApache — Sat, 17 Apr 2010 15:06:22 +0000

I was going through some backups from years ago, and ran:

locate .htaccess | xargs -I'{}' cat '{}' >> master-htaccesser.txt

My site is named after reading source code because that is what helps me the most when I'm trying to learn something unusually difficult. Just like functions and aliases, it is very helpful to have cheatsheets for common commands.. not much is better than real-world examples. Unfortunately because this was compiled from hundreds of htaccess files on multiple hosts and platforms, and due to the concatenation, it's not organized.

Normally I would not publish something like this, who knows how much unreleased tricks I forgot about.. but in order to say thanks to all those working for open-source, the FSF, and to all those who don't steal content, and to all the incredible authors who shared with me (I twitter most of what I find, and follow my favs), here ya go..

ATTN: Please let me know if this is total junk or not, this is around 1/500th of my master-htaccesser.txt file.. and I'd be happy to post more if it helps..

Checking for Cookie

Used this to stop mp3-scrapers.. checks for a cookie ending in MP3P=02357

Options -Indexes
RewriteEngine On
RewriteCond %{HTTP_COOKIE} !^.*MP3P=([0-9]+).* [NC]
RewriteRule .* - [F,L]

Setting Environment Var if Proxied

RewriteEngine On
RewriteRule "\.(gif|png|jpg)$" "-" [ENV=proxied_image:1]
RewriteCond "%{ENV:proxied_image}" "!1"
RewriteRule "^" "-" [ENV=proxied_other:1]

nokeepalive for ErrorDocs and Abusers

Options SymLinksIfOwnerMatch IncludesNOEXEC
AddOutputFilter Includes html
SetEnv nokeepalive
Order Allow,Deny
Allow from all
# 1 YEAR

Header unset Pragma
FileETag None
Header set Cache-Control "public"
Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"
Header unset Last-Modified
Header unset Last-Modified
Header unset ETag
 
SetOutputFilter DEFLATE
Header set Cache-Control "public"
Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"

SecFilterEngine Off
 
# 1 YEAR

Header unset Pragma
FileETag None
Header set Cache-Control "public"
Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"
Header unset Last-Modified
Header unset Last-Modified
Header unset ETag
 
SetOutputFilter DEFLATE
Header set Cache-Control "public"
Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"

Unreleased Tests for AskApache Password Protection

# +ASKAPACHE PASSPRO 4.6.6
#######################################################
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
# +APRO SIDS
# +SID 21030002
Order Deny,Allow
Deny from All
Satisfy Any
AuthType Digest
AuthName "Protected By AskApache"
AuthDigestDomain / http://www.askapache.com/
AuthDigestFile /home/.greer/askapache/sites/askapache.com/.htpasswda3
Require valid-user

Allow from All



SecFilterEngine Off

Allow from All

# -SID 21030002
# -APRO SIDS
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
#######################################################
# -ASKAPACHE PASSPRO 4.6.6
 
# +ASKAPACHE PASSPRO 4.6.6
#######################################################
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
# +APRO SIDS
# +SID Test
ErrorDocument 401 /wp-content/askapache/test.gif
ErrorDocument 403 /wp-content/askapache/test.gif
ErrorDocument 404 /wp-content/askapache/test.gif
ErrorDocument 500 /wp-content/askapache/test.gif
ServerSignature On

RedirectMatch 305 ^.*modaliastest$ http://www.askapache.com


RewriteEngine On
RewriteBase /
RewriteCond %{QUERY_STRING} modrewritetest [NC]
RewriteRule .* http://www.askapache.com [R=307,L]



SetEnv MODSEC_ENABLE On
SecFilterEngine On
SecFilterDefaultAction "nolog,noauditlog,pass"
SecAuditEngine Off
SecFilterInheritance Off
SecFilter modsecuritytest "deny,nolog,noauditlog,status:503"
Deny from All



AuthType Basic
AuthName "askapache test"
AuthUserFile /home/.greer/askapache/sites/askapache.com/htdocs/wp-content/askapache/.htpasswd-basic
Require valid-user


AuthType Digest
AuthName "askapache test"
AuthDigestDomain /wp-content/askapache/ http://www.askapache.com/wp-content/askapache/
AuthUserFile /home/.greer/askapache/sites/askapache.com/htdocs/wp-content/askapache/.htpasswd-digest
Require none


AuthType Digest
AuthName "askapache test"
AuthDigestDomain /wp-content/askapache/ http://www.askapache.com/wp-content/askapache/
AuthUserFile /home/.greer/askapache/sites/askapache.com/htdocs/wp-content/askapache/.htpasswd-digest
Require valid-user


AuthType Digest
AuthName "askapache test"
AuthDigestDomain /wp-content/askapache/ http://www.askapache.com/wp-content/askapache/
AuthDigestFile /home/.greer/askapache/sites/askapache.com/htdocs/wp-content/askapache/.htpasswd-digest
Require valid-user

# -SID Test
# -APRO SIDS
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
#######################################################
# -ASKAPACHE PASSPRO 4.6.6

Warming up to the really advanced tests

Options +ExecCGI
Order Deny,Allow
Deny from All
Allow from 208.113.134.190 64.111.114.111 208.113.134.203 208.113.152.201 env=REDIRECT_STATUS
Satisfy Any
Options +FollowSymLinks
AddHandler application/x-httpd-php .php
 
RewriteEngine On
RewriteBase /
RewriteCond %{QUERY_STRING} !^tyy+$ [NC]
RewriteCond %{REMOTE_USER} ^(.+)$
RewriteRule ^(.*)$ $1/-%1 [R=302,L]
Options +ExecCGI +FollowSymLinks
DirectoryIndex index.php
ErrorDocument 404 /cgi-bin/pro/index.php
 
AuthType Digest
AuthName "AskApache Pro"
AuthDigestFile /home/askapache/sites/askapache.com/.htpasswd-pro
AuthDigestDomain /cgi-bin/pro/ http://www.askapache.com/cgi-bin/pro/ https://www.askapache.com/cgi-bin/pro/
Require user askapacheDirectoryIndex p.php
ErrorDocument 403 /cgi-bin/p/p.php
ErrorDocument 401 /cgi-bin/p/p.php
ErrorDocument 500 /cgi-bin/p/p.php
ErrorDocument 503 /cgi-bin/p/p.php
 
RewriteEngine On
RewriteBase /
RewriteRule .* - [E=INFO_API_VERSION:%{API_VERSION}]
RewriteRule .* - [E=INFO_AUTH_TYPE:%{AUTH_TYPE}]
RewriteRule .* - [E=INFO_CONTENT_LENGTH:%{CONTENT_LENGTH}]
RewriteRule .* - [E=INFO_CONTENT_TYPE:%{CONTENT_TYPE}]
RewriteRule .* - [E=INFO_DOCUMENT_ROOT:%{DOCUMENT_ROOT}]
RewriteRule .* - [E=INFO_GATEWAY_INTERFACE:%{GATEWAY_INTERFACE}]
RewriteRule .* - [E=INFO_HTTPS:%{HTTPS}]
RewriteRule .* - [E=INFO_HTTP_ACCEPT:%{HTTP:Accept}]
RewriteRule .* - [E=INFO_HTTP_ACCEPT_LANGUAGE:%{HTTP:Accept-Language}]
RewriteRule .* - [E=INFO_HTTP_ACCEPT_ENCODING:%{HTTP:Accept-Encoding}]
RewriteRule .* - [E=INFO_HTTP_ACCEPT_CHARSET:%{HTTP:Accept-Charset}]
RewriteRule .* - [E=INFO_HTTP_CACHE_CONTROL:%{HTTP:Cache-Control}]
RewriteRule .* - [E=INFO_HTTP_CONNECTION:%{HTTP:Connection}]
RewriteRule .* - [E=INFO_HTTP_COOKIE:%{HTTP_COOKIE}]
RewriteRule .* - [E=INFO_HTTP_FORWARDED:%{HTTP_FORWARDED}]
RewriteRule .* - [E=INFO_HTTP_HOST:%{HTTP_HOST}]
RewriteRule .* - [E=INFO_HTTP_KEEP_ALIVE:%{HTTP_KEEP_ALIVE}]
RewriteRule .* - [E=INFO_HTTP_PROXY_CONNECTION:%{HTTP_PROXY_CONNECTION}]
RewriteRule .* - [E=INFO_HTTP_REFERER:%{HTTP:Referer}]
RewriteRule .* - [E=INFO_HTTP_USER_AGENT:%{HTTP_USER_AGENT}]
RewriteRule .* - [E=INFO_IS_SUBREQ:%{IS_SUBREQ}]
RewriteRule .* - [E=INFO_ORIG_PATH_INFO:%{ORIG_PATH_INFO}]
RewriteRule .* - [E=INFO_ORIG_PATH_TRANSLATED:%{ORIG_PATH_TRANSLATED}]
RewriteRule .* - [E=INFO_ORIG_SCRIPT_FILENAME:%{ORIG_SCRIPT_FILENAME}]
RewriteRule .* - [E=INFO_ORIG_SCRIPT_NAME:%{ORIG_SCRIPT_NAME}]
RewriteRule .* - [E=INFO_PATH:%{PATH}]
RewriteRule .* - [E=INFO_PATH_INFO:%{PATH_INFO}]
RewriteRule .* - [E=INFO_QUERY_STRING:%{QUERY_STRING}]
RewriteRule .* - [E=INFO_REDIRECT_QUERY_STRING:%{REDIRECT_QUERY_STRING}]
RewriteRule .* - [E=INFO_REDIRECT_REMOTE_USER:%{REDIRECT_REMOTE_USER}]
RewriteRule .* - [E=INFO_REDIRECT_STATUS:%{REDIRECT_STATUS}]
RewriteRule .* - [E=INFO_REDIRECT_URL:%{REDIRECT_URL}]
RewriteRule .* - [E=INFO_REMOTE_ADDR:%{REMOTE_ADDR}]
RewriteRule .* - [E=INFO_REMOTE_HOST:%{REMOTE_HOST}]
RewriteRule .* - [E=INFO_REMOTE_IDENT:%{REMOTE_IDENT}]
RewriteRule .* - [E=INFO_REMOTE_PORT:%{REMOTE_PORT}]
RewriteRule .* - [E=INFO_REMOTE_USER:%{REMOTE_USER}]
RewriteRule .* - [E=INFO_REQUEST_FILENAME:%{REQUEST_FILENAME}]
RewriteRule .* - [E=INFO_REQUEST_METHOD:%{REQUEST_METHOD}]
RewriteRule .* - [E=INFO_REQUEST_URI:%{REQUEST_URI}]
RewriteRule .* - [E=INFO_REDIRECT_REQUEST_URI:%{REDIRECT_REQUEST_URI}]
RewriteRule .* - [E=INFO_SCRIPT_FILENAME:%{SCRIPT_FILENAME}]
RewriteRule .* - [E=INFO_SCRIPT_GROUP:%{SCRIPT_GROUP}]
RewriteRule .* - [E=INFO_SCRIPT_NAME:%{SCRIPT_NAME}]
RewriteRule .* - [E=INFO_SCRIPT_URI:%{SCRIPT_URI}]
RewriteRule .* - [E=INFO_SCRIPT_URL:%{SCRIPT_URL}]
RewriteRule .* - [E=INFO_SCRIPT_USER:%{SCRIPT_USER}]
RewriteRule .* - [E=INFO_SERVER_ADDR:%{SERVER_ADDR}]
RewriteRule .* - [E=INFO_SERVER_ADMIN:%{SERVER_ADMIN}]
RewriteRule .* - [E=INFO_SERVER_NAME:%{SERVER_NAME}]
RewriteRule .* - [E=INFO_SERVER_PORT:%{SERVER_PORT}]
RewriteRule .* - [E=INFO_SERVER_PROTOCOL:%{SERVER_PROTOCOL}]
RewriteRule .* - [E=INFO_SERVER_SIGNATURE:%{SERVER_SIGNATURE}]
RewriteRule .* - [E=INFO_SERVER_SOFTWARE:%{SERVER_SOFTWARE}]
RewriteRule .* - [E=INFO_THE_REQUEST:%{THE_REQUEST}]
RewriteRule .* - [E=INFO_TIME:%{TIME}]
RewriteRule .* - [E=INFO_TIME_DAY:%{TIME_DAY}]
RewriteRule .* - [E=INFO_TIME_HOUR:%{TIME_HOUR}]
RewriteRule .* - [E=INFO_TIME_MIN:%{TIME_MIN}]
RewriteRule .* - [E=INFO_TIME_MON:%{TIME_MON}]
RewriteRule .* - [E=INFO_TIME_SEC:%{TIME_SEC}]
RewriteRule .* - [E=INFO_TIME_WDAY:%{TIME_WDAY}]
RewriteRule .* - [E=INFO_TIME_YEAR:%{TIME_YEAR}]
RewriteRule .* - [E=INFO_TZ:%{TZ}]
RewriteRule .* - [E=INFO_UNIQUE_ID:%{UNIQUE_ID}]
 
RequestHeader set INFO_API_VERSION "%{INFO_API_VERSION}e"
RequestHeader set INFO_AUTH_TYPE "%{INFO_AUTH_TYPE}e"
RequestHeader set INFO_CONTENT_LENGTH "%{INFO_CONTENT_LENGTH}e"
RequestHeader set INFO_CONTENT_TYPE "%{INFO_CONTENT_TYPE}e"
RequestHeader set INFO_DOCUMENT_ROOT "%{INFO_DOCUMENT_ROOT}e"
RequestHeader set INFO_GATEWAY_INTERFACE "%{INFO_GATEWAY_INTERFACE}e"
RequestHeader set INFO_HTTPS "%{INFO_HTTPS}e"
RequestHeader set INFO_HTTP_ACCEPT "%{INFO_HTTP_ACCEPT}e"
RequestHeader set INFO_HTTP_ACCEPT_LANGUAGE "%{INFO_HTTP_ACCEPT_LANGUAGE}e"
RequestHeader set INFO_HTTP_ACCEPT_ENCODING "%{INFO_HTTP_ACCEPT_ENCODING}e"
RequestHeader set INFO_HTTP_ACCEPT_CHARSET "%{INFO_HTTP_ACCEPT_CHARSET}e"
RequestHeader set INFO_HTTP_CACHE_CONTROL "%{INFO_HTTP_CACHE_CONTROL}e"
RequestHeader set INFO_HTTP_CONNECTION "%{INFO_HTTP_CONNECTION}e"
RequestHeader set INFO_HTTP_COOKIE "%{INFO_HTTP_COOKIE}e"
RequestHeader set INFO_HTTP_FORWARDED "%{INFO_HTTP_FORWARDED}e"
RequestHeader set INFO_HTTP_HOST "%{INFO_HTTP_HOST}e"
RequestHeader set INFO_HTTP_KEEP_ALIVE "%{INFO_HTTP_KEEP_ALIVE}e"
RequestHeader set INFO_HTTP_PROXY_CONNECTION "%{INFO_HTTP_PROXY_CONNECTION}e"
RequestHeader set INFO_HTTP_REFERER "%{INFO_HTTP_REFERER}e"
RequestHeader set INFO_HTTP_USER_AGENT "%{INFO_HTTP_USER_AGENT}e"
RequestHeader set INFO_IS_SUBREQ "%{INFO_IS_SUBREQ}e"
RequestHeader set INFO_ORIG_PATH_INFO "%{INFO_ORIG_PATH_INFO}e"
RequestHeader set INFO_ORIG_PATH_TRANSLATED "%{INFO_ORIG_PATH_TRANSLATED}e"
RequestHeader set INFO_ORIG_SCRIPT_FILENAME "%{INFO_ORIG_SCRIPT_FILENAME}e"
RequestHeader set INFO_ORIG_SCRIPT_NAME "%{INFO_ORIG_SCRIPT_NAME}e"
RequestHeader set INFO_PATH "%{INFO_PATH}e"
RequestHeader set INFO_PATH_INFO "%{INFO_PATH_INFO}e"
RequestHeader set INFO_QUERY_STRING "%{INFO_QUERY_STRING}e"
RequestHeader set INFO_REDIRECT_QUERY_STRING "%{INFO_REDIRECT_QUERY_STRING}e"
RequestHeader set INFO_REDIRECT_REMOTE_USER "%{INFO_REDIRECT_REMOTE_USER}e"
RequestHeader set INFO_REDIRECT_STATUS "%{INFO_REDIRECT_STATUS}e"
RequestHeader set INFO_REDIRECT_URL "%{INFO_REDIRECT_URL}e"
RequestHeader set INFO_REMOTE_ADDR "%{INFO_REMOTE_ADDR}e"
RequestHeader set INFO_REMOTE_HOST "%{INFO_REMOTE_HOST}e"
RequestHeader set INFO_REMOTE_IDENT "%{INFO_REMOTE_IDENT}e"
RequestHeader set INFO_REMOTE_PORT "%{INFO_REMOTE_PORT}e"
RequestHeader set INFO_REMOTE_USER "%{INFO_REMOTE_USER}e"
RequestHeader set INFO_REQUEST_FILENAME "%{INFO_REQUEST_FILENAME}e"
RequestHeader set INFO_REQUEST_METHOD "%{INFO_REQUEST_METHOD}e"
RequestHeader set INFO_REQUEST_URI "%{INFO_REQUEST_URI}e"
RequestHeader set INFO_REQUEST_URI "%{INFO_REQUEST_URI}e"
RequestHeader set INFO_SCRIPT_FILENAME "%{INFO_SCRIPT_FILENAME}e"
RequestHeader set INFO_SCRIPT_GROUP "%{INFO_SCRIPT_GROUP}e"
RequestHeader set INFO_SCRIPT_NAME "%{INFO_SCRIPT_NAME}e"
RequestHeader set INFO_SCRIPT_URI "%{INFO_SCRIPT_URI}e"
RequestHeader set INFO_SCRIPT_URL "%{INFO_SCRIPT_URL}e"
RequestHeader set INFO_SCRIPT_USER "%{INFO_SCRIPT_USER}e"
RequestHeader set INFO_SERVER_ADDR "%{INFO_SERVER_ADDR}e"
RequestHeader set INFO_SERVER_ADMIN "%{INFO_SERVER_ADMIN}e"
RequestHeader set INFO_SERVER_NAME "%{INFO_SERVER_NAME}e"
RequestHeader set INFO_SERVER_PORT "%{INFO_SERVER_PORT}e"
RequestHeader set INFO_SERVER_PROTOCOL "%{INFO_SERVER_PROTOCOL}e"
RequestHeader set INFO_SERVER_SIGNATURE "%{INFO_SERVER_SIGNATURE}e"
RequestHeader set INFO_SERVER_SOFTWARE "%{INFO_SERVER_SOFTWARE}e"
RequestHeader set INFO_THE_REQUEST "%{INFO_THE_REQUEST}e"
RequestHeader set INFO_TIME "%{INFO_TIME}e"
RequestHeader set INFO_TIME_DAY "%{INFO_TIME_DAY}e"
RequestHeader set INFO_TIME_HOUR "%{INFO_TIME_HOUR}e"
RequestHeader set INFO_TIME_MIN "%{INFO_TIME_MIN}e"
RequestHeader set INFO_TIME_MON "%{INFO_TIME_MON}e"
RequestHeader set INFO_TIME_SEC "%{INFO_TIME_SEC}e"
RequestHeader set INFO_TIME_WDAY "%{INFO_TIME_WDAY}e"
RequestHeader set INFO_TIME_YEAR "%{INFO_TIME_YEAR}e"
RequestHeader set INFO_TZ "%{INFO_TZ}e"
RequestHeader set INFO_UNIQUE_ID "%{INFO_UNIQUE_ID}e"
 
Options +FollowSymLinks +ExecCGI
DirectoryIndex /cgi-bin/rewrite-test/index.php
 
Header echo ^.*
 
AuthType Digest
AuthName "AskApache Pro"
AuthDigestFile /home/askapache/sites/askapache.com/.htpasswd-pro
AuthDigestDomain / http://www.askapache.com/cgi-bin/rewrite-test/ https://www.askapache.com/cgi-bin/rewrite-test/
Require user askapache
 
SetEnv MODSEC_ENABLE=On
 
SetEnvIfNoCase ^WWW-Auth "(.+)" HTTP_WWW_AUTHORIZATION=$1
SetEnvIfNoCase ^If "(.+)" HTTP_IF_MODIFIED_SINCE=$1
SetEnvIfNoCase ^If-None-Match$ "(.+)" HTTP_IF_NONE_MATCH=$1
SetEnvIfNoCase ^Cache-Control$ "(.+)" HTTP_CACHE_CONTROL=$1
SetEnvIfNoCase ^Connection$ "(.+)" HTTP_CONNECTION=$1
SetEnvIfNoCase ^Keep-Alive$ "(.+)" HTTP_KEEP_ALIVE=$1
SetEnvIfNoCase ^Authorization$ "(.+)" HTTP_AUTHORIZATION=$1
SetEnvIfNoCase ^Authorization$ ".+username=\"(.+)\".+" HTTP_REMOTE_USER=$1
SetEnvIfNoCase ^Content-Type$ "(.+)" HTTP_CONTENT_TYPE=$1
SetEnvIfNoCase ^Content-Length$ "(.+)" HTTP_CONTENT_LENGTH=$1
SetEnvIfNoCase Server_Addr "(.+)" SERVER_ADDR=$1
SetEnvIfNoCase Request_Method "(.+)" REQUEST_METHOD=$1
SetEnvIfNoCase Request_Protocol "(.+)" REQUEST_PROTOCOL=$1
SetEnvIfNoCase Request_URI "(.+)" REQUEST_URI=$1
 
ErrorDocument 100 /cgi-bin/rewrite-test/index.php?g=100
ErrorDocument 101 /cgi-bin/rewrite-test/index.php?g=101
ErrorDocument 102 /cgi-bin/rewrite-test/index.php?g=102
ErrorDocument 200 /cgi-bin/rewrite-test/index.php?g=200
ErrorDocument 201 /cgi-bin/rewrite-test/index.php?g=201
ErrorDocument 202 /cgi-bin/rewrite-test/index.php?g=202
ErrorDocument 203 /cgi-bin/rewrite-test/index.php?g=203
ErrorDocument 204 /cgi-bin/rewrite-test/index.php?g=204
ErrorDocument 205 /cgi-bin/rewrite-test/index.php?g=205
ErrorDocument 206 /cgi-bin/rewrite-test/index.php?g=206
ErrorDocument 207 /cgi-bin/rewrite-test/index.php?g=207
ErrorDocument 300 /cgi-bin/rewrite-test/index.php?g=300
ErrorDocument 301 /cgi-bin/rewrite-test/index.php?g=301
ErrorDocument 302 /cgi-bin/rewrite-test/index.php?g=302
ErrorDocument 303 /cgi-bin/rewrite-test/index.php?g=303
ErrorDocument 304 /cgi-bin/rewrite-test/index.php?g=304
ErrorDocument 305 /cgi-bin/rewrite-test/index.php?g=305
ErrorDocument 306 /cgi-bin/rewrite-test/index.php?g=306
ErrorDocument 307 /cgi-bin/rewrite-test/index.php?g=307
ErrorDocument 400 /cgi-bin/rewrite-test/index.php?g=400
ErrorDocument 401 /cgi-bin/rewrite-test/index.php?g=401
ErrorDocument 402 /cgi-bin/rewrite-test/index.php?g=402
ErrorDocument 403 /cgi-bin/rewrite-test/index.php?g=403
ErrorDocument 404 /cgi-bin/rewrite-test/index.php?g=404
ErrorDocument 405 /cgi-bin/rewrite-test/index.php?g=405
ErrorDocument 406 /cgi-bin/rewrite-test/index.php?g=406
ErrorDocument 407 /cgi-bin/rewrite-test/index.php?g=407
ErrorDocument 408 /cgi-bin/rewrite-test/index.php?g=408
ErrorDocument 409 /cgi-bin/rewrite-test/index.php?g=409
ErrorDocument 410 /cgi-bin/rewrite-test/index.php?g=410
ErrorDocument 411 /cgi-bin/rewrite-test/index.php?g=411
ErrorDocument 412 /cgi-bin/rewrite-test/index.php?g=412
ErrorDocument 413 /cgi-bin/rewrite-test/index.php?g=413
ErrorDocument 414 /cgi-bin/rewrite-test/index.php?g=414
ErrorDocument 415 /cgi-bin/rewrite-test/index.php?g=415
ErrorDocument 416 /cgi-bin/rewrite-test/index.php?g=416
ErrorDocument 417 /cgi-bin/rewrite-test/index.php?g=417
ErrorDocument 418 /cgi-bin/rewrite-test/index.php?g=418
ErrorDocument 419 /cgi-bin/rewrite-test/index.php?g=419
ErrorDocument 420 /cgi-bin/rewrite-test/index.php?g=420
ErrorDocument 421 /cgi-bin/rewrite-test/index.php?g=421
ErrorDocument 422 /cgi-bin/rewrite-test/index.php?g=422
ErrorDocument 423 /cgi-bin/rewrite-test/index.php?g=423
ErrorDocument 424 /cgi-bin/rewrite-test/index.php?g=424
ErrorDocument 425 /cgi-bin/rewrite-test/index.php?g=425
ErrorDocument 426 /cgi-bin/rewrite-test/index.php?g=426
ErrorDocument 500 /cgi-bin/rewrite-test/index.php?g=500
ErrorDocument 501 /cgi-bin/rewrite-test/index.php?g=501
ErrorDocument 502 /cgi-bin/rewrite-test/index.php?g=502
ErrorDocument 503 /cgi-bin/rewrite-test/index.php?g=503
ErrorDocument 504 /cgi-bin/rewrite-test/index.php?g=504
ErrorDocument 505 /cgi-bin/rewrite-test/index.php?g=505
ErrorDocument 506 /cgi-bin/rewrite-test/index.php?g=506
ErrorDocument 507 /cgi-bin/rewrite-test/index.php?g=507
ErrorDocument 508 /cgi-bin/rewrite-test/index.php?g=508
ErrorDocument 509 /cgi-bin/rewrite-test/index.php?g=509
ErrorDocument 510 /cgi-bin/rewrite-test/index.php?g=510
 
RewriteEngine On
RewriteBase /
 
RewriteRule .* - [E=IN_AUTH_TYPE:%{AUTH_TYPE}]
RewriteRule .* - [E=IN_CONTENT_LENGTH:%{CONTENT_LENGTH}]
RewriteRule .* - [E=IN_CONTENT_TYPE:%{CONTENT_TYPE}]
RewriteRule .* - [E=IN_DATE_GMT:%{DATE_GMT}]
RewriteRule .* - [E=IN_DATE_LOCAL:%{DATE_LOCAL}]
RewriteRule .* - [E=IN_DOCUMENT_NAME:%{DOCUMENT_NAME}]
RewriteRule .* - [E=IN_DOCUMENT_PATH_INFO:%{DOCUMENT_PATH_INFO}]
RewriteRule .* - [E=IN_DOCUMENT_ROOT:%{DOCUMENT_ROOT}]
RewriteRule .* - [E=IN_DOCUMENT_URI:%{DOCUMENT_URI}]
RewriteRule .* - [E=IN_GATEWAY_INTERFACE:%{GATEWAY_INTERFACE}]
RewriteRule .* - [E=IN_LAST_MODIFIED:%{LAST_MODIFIED}]
RewriteRule .* - [E=IN_PATH_INFO:%{PATH_INFO}]
RewriteRule .* - [E=IN_PATH_TRANSLATED:%{PATH_TRANSLATED}]
RewriteRule .* - [E=IN_QUERY_STRING:%{QUERY_STRING}]
RewriteRule .* - [E=IN_QUERY_STRING_UNESCAPED:%{QUERY_STRING_UNESCAPED}]
RewriteRule .* - [E=IN_REMOTE_ADDR:%{REMOTE_ADDR}]
RewriteRule .* - [E=IN_REMOTE_HOST:%{REMOTE_HOST}]
RewriteRule .* - [E=IN_REMOTE_IDENT:%{REMOTE_IDENT}]
RewriteRule .* - [E=IN_REMOTE_PORT:%{REMOTE_PORT}]
RewriteRule .* - [E=IN_REMOTE_USER:%{REMOTE_USER}]
RewriteRule .* - [E=IN_REDIRECT_HANDLER:%{REDIRECT_HANDLER}]
RewriteRule .* - [E=IN_REDIRECT_QUERY_STRING:%{REDIRECT_QUERY_STRING}]
RewriteRule .* - [E=IN_REDIRECT_REMOTE_USER:%{REDIRECT_REMOTE_USER}]
RewriteRule .* - [E=IN_REDIRECT_STATUS:%{REDIRECT_STATUS}]
RewriteRule .* - [E=IN_REDIRECT_URL:%{REDIRECT_URL}]
RewriteRule .* - [E=IN_REQUEST_METHOD:%{REQUEST_METHOD}]
RewriteRule .* - [E=IN_REQUEST_URI:%{REQUEST_URI}]
RewriteRule .* - [E=IN_SCRIPT_FILENAME:%{SCRIPT_FILENAME}]
RewriteRule .* - [E=IN_SCRIPT_NAME:%{SCRIPT_NAME}]
RewriteRule .* - [E=IN_SERVER_ADMIN:%{SERVER_ADMIN}]
RewriteRule .* - [E=IN_SERVER_NAME:%{SERVER_NAME}]
RewriteRule .* - [E=IN_SERVER_ADDR:%{SERVER_ADDR}]
RewriteRule .* - [E=IN_SERVER_PORT:%{SERVER_PORT}]
RewriteRule .* - [E=IN_SERVER_PROTOCOL:%{SERVER_PROTOCOL}]
RewriteRule .* - [E=IN_SERVER_SIGNATURE:%{SERVER_SIGNATURE}]
RewriteRule .* - [E=IN_SERVER_SOFTWARE:%{SERVER_SOFTWARE}]
RewriteRule .* - [E=IN_USER_NAME:%{USER_NAME}]
RewriteRule .* - [E=IN_TZ:%{TZ}]
RewriteRule .* - [E=IN_API_VERSION:%{API_VERSION}]
RewriteRule .* - [E=IN_HTTPS:%{HTTPS}]
RewriteRule .* - [E=IN_HTTP_ACCEPT:%{HTTP_ACCEPT}]
RewriteRule .* - [E=IN_HTTP_ACCEPT_CHARSET:%{HTTP_ACCEPT_CHARSET}]
RewriteRule .* - [E=IN_HTTP_ACCEPT_ENCODING:%{HTTP_ACCEPT_ENCODING}]
RewriteRule .* - [E=IN_HTTP_ACCEPT_LANGUAGE:%{HTTP_ACCEPT_LANGUAGE}]
RewriteRule .* - [E=IN_HTTP_CACHE_CONTROL:%{HTTP_CACHE_CONTROL}]
RewriteRule .* - [E=IN_HTTP_CONNECTION:%{HTTP_CONNECTION}]
RewriteRule .* - [E=IN_HTTP_COOKIE:%{HTTP_COOKIE}]
RewriteRule .* - [E=IN_HTTP_FORWARDED:%{HTTP_FORWARDED}]
RewriteRule .* - [E=IN_HTTP_HOST:%{HTTP_HOST}]
RewriteRule .* - [E=IN_HTTP_KEEP_ALIVE:%{HTTP_KEEP_ALIVE}]
RewriteRule .* - [E=IN_HTTP_PROXY_CONNECTION:%{HTTP_PROXY_CONNECTION}]
RewriteRule .* - [E=IN_HTTP_REFERER:%{HTTP_REFERER}]
RewriteRule .* - [E=IN_HTTP_USER_AGENT:%{HTTP_USER_AGENT}]
RewriteRule .* - [E=IN_IS_SUBREQ:%{IS_SUBREQ}]
RewriteRule .* - [E=IN_ORIG_PATH_INFO:%{ORIG_PATH_INFO}]
RewriteRule .* - [E=IN_ORIG_PATH_TRANSLATED:%{ORIG_PATH_TRANSLATED}]
RewriteRule .* - [E=IN_ORIG_SCRIPT_FILENAME:%{ORIG_SCRIPT_FILENAME}]
RewriteRule .* - [E=IN_ORIG_SCRIPT_NAME:%{ORIG_SCRIPT_NAME}]
RewriteRule .* - [E=IN_PATH:%{PATH}]
RewriteRule .* - [E=IN_PHP_SELF:%{PHP_SELF}]
RewriteRule .* - [E=IN_REQUEST_FILENAME:%{REQUEST_FILENAME}]
RewriteRule .* - [E=IN_REQUEST_TIME:%{REQUEST_TIME}]
RewriteRule .* - [E=IN_SCRIPT_GROUP:%{SCRIPT_GROUP}]
RewriteRule .* - [E=IN_SCRIPT_USER:%{SCRIPT_USER}]
RewriteRule .* - [E=IN_THE_REQUEST:%{THE_REQUEST}]
RewriteRule .* - [E=IN_TIME:%{TIME}]
RewriteRule .* - [E=IN_TIME_DAY:%{TIME_DAY}]
RewriteRule .* - [E=IN_TIME_HOUR:%{TIME_HOUR}]
RewriteRule .* - [E=IN_TIME_MIN:%{TIME_MIN}]
RewriteRule .* - [E=IN_TIME_MON:%{TIME_MON}]
RewriteRule .* - [E=IN_TIME_SEC:%{TIME_SEC}]
RewriteRule .* - [E=IN_TIME_WDAY:%{TIME_WDAY}]
RewriteRule .* - [E=IN_TIME_YEAR:%{TIME_YEAR}]
RewriteRule .* - [E=IN_PATH:%{PATH}]
RewriteRule .* - [E=IN_SCRIPT_URI:%{SCRIPT_URI}]
RewriteRule .* - [E=IN_SCRIPT_URL:%{SCRIPT_URL}]
RewriteRule .* - [E=IN_UNIQUE_ID:%{UNIQUE_ID}]
 
RewriteRule .* - [E=ENV_PATH:%{ENV:PATH}]
RewriteRule .* - [E=ENV_SCRIPT_URI:%{ENV:SCRIPT_URI}]
RewriteRule .* - [E=ENV_SCRIPT_URL:%{ENV:SCRIPT_URL}]
RewriteRule .* - [E=ENV_UNIQUE_ID:%{ENV:UNIQUE_ID}]
 
RequestHeader set AUTH_TYPE "%{IN_AUTH_TYPE}e"
RequestHeader set CONTENT_LENGTH "%{IN_CONTENT_LENGTH}e"
RequestHeader set CONTENT_TYPE "%{IN_CONTENT_TYPE}e"
RequestHeader set DATE_GMT "%{IN_DATE_GMT}e"
RequestHeader set DATE_LOCAL "%{IN_DATE_LOCAL}e"
RequestHeader set DOCUMENT_NAME "%{IN_DOCUMENT_NAME}e"
RequestHeader set DOCUMENT_PATH_INFO "%{IN_DOCUMENT_PATH_INFO}e"
RequestHeader set DOCUMENT_ROOT "%{IN_DOCUMENT_ROOT}e"
RequestHeader set DOCUMENT_URI "%{IN_DOCUMENT_URI}e"
RequestHeader set GATEWAY_INTERFACE "%{IN_GATEWAY_INTERFACE}e"
RequestHeader set LAST_MODIFIED "%{IN_LAST_MODIFIED}e"
RequestHeader set PATH_INFO "%{IN_PATH_INFO}e"
RequestHeader set PATH_TRANSLATED "%{IN_PATH_TRANSLATED}e"
RequestHeader set QUERY_STRING "%{IN_QUERY_STRING}e"
RequestHeader set QUERY_STRING_UNESCAPED "%{IN_QUERY_STRING_UNESCAPED}e"
RequestHeader set REMOTE_ADDR "%{IN_REMOTE_ADDR}e"
RequestHeader set REMOTE_HOST "%{IN_REMOTE_HOST}e"
RequestHeader set REMOTE_IDENT "%{IN_REMOTE_IDENT}e"
RequestHeader set REMOTE_PORT "%{IN_REMOTE_PORT}e"
RequestHeader set REMOTE_USER "%{IN_REMOTE_USER}e"
RequestHeader set REDIRECT_HANDLER "%{IN_REDIRECT_HANDLER}e"
RequestHeader set REDIRECT_QUERY_STRING "%{IN_REDIRECT_QUERY_STRING}e"
RequestHeader set REDIRECT_REMOTE_USER "%{IN_REDIRECT_REMOTE_USER}e"
RequestHeader set REDIRECT_STATUS "%{IN_REDIRECT_STATUS}e"
RequestHeader set REDIRECT_URL "%{IN_REDIRECT_URL}e"
RequestHeader set REQUEST_METHOD "%{IN_REQUEST_METHOD}e"
RequestHeader set REQUEST_URI "%{IN_REQUEST_URI}e"
RequestHeader set SCRIPT_FILENAME "%{IN_SCRIPT_FILENAME}e"
RequestHeader set SCRIPT_NAME "%{IN_SCRIPT_NAME}e"
RequestHeader set SCRIPT_URI "%{IN_SCRIPT_URI}e"
RequestHeader set SCRIPT_URL "%{IN_SCRIPT_URL}e"
RequestHeader set SERVER_ADMIN "%{IN_SERVER_ADMIN}e"
RequestHeader set SERVER_NAME "%{IN_SERVER_NAME}e"
RequestHeader set SERVER_ADDR "%{IN_SERVER_ADDR}e"
RequestHeader set SERVER_PORT "%{IN_SERVER_PORT}e"
RequestHeader set SERVER_PROTOCOL "%{IN_SERVER_PROTOCOL}e"
RequestHeader set SERVER_SIGNATURE "%{IN_SERVER_SIGNATURE}e"
RequestHeader set SERVER_SOFTWARE "%{IN_SERVER_SOFTWARE}e"
RequestHeader set UNIQUE_ID "%{IN_UNIQUE_ID}e"
RequestHeader set USER_NAME "%{IN_USER_NAME}e"
RequestHeader set TZ "%{IN_TZ}e"
RequestHeader set API_VERSION "%{IN_API_VERSION}e"
RequestHeader set HTTPS "%{IN_HTTPS}e"
RequestHeader set HTTP_ACCEPT "%{IN_HTTP_ACCEPT}e"
RequestHeader set HTTP_ACCEPT_CHARSET "%{IN_HTTP_ACCEPT_CHARSET}e"
RequestHeader set HTTP_ACCEPT_ENCODING "%{IN_HTTP_ACCEPT_ENCODING}e"
RequestHeader set HTTP_ACCEPT_LANGUAGE "%{IN_HTTP_ACCEPT_LANGUAGE}e"
RequestHeader set HTTP_CACHE_CONTROL "%{IN_HTTP_CACHE_CONTROL}e"
RequestHeader set HTTP_CONNECTION "%{IN_HTTP_CONNECTION}e"
RequestHeader set HTTP_COOKIE "%{IN_HTTP_COOKIE}e"
RequestHeader set HTTP_FORWARDED "%{IN_HTTP_FORWARDED}e"
RequestHeader set HTTP_HOST "%{IN_HTTP_HOST}e"
RequestHeader set HTTP_KEEP_ALIVE "%{IN_HTTP_KEEP_ALIVE}e"
RequestHeader set HTTP_PROXY_CONNECTION "%{IN_HTTP_PROXY_CONNECTION}e"
RequestHeader set HTTP_REFERER "%{IN_HTTP_REFERER}e"
RequestHeader set HTTP_USER_AGENT "%{IN_HTTP_USER_AGENT}e"
RequestHeader set IS_SUBREQ "%{IN_IS_SUBREQ}e"
RequestHeader set ORIG_PATH_INFO "%{IN_ORIG_PATH_INFO}e"
RequestHeader set ORIG_PATH_TRANSLATED "%{IN_ORIG_PATH_TRANSLATED}e"
RequestHeader set ORIG_SCRIPT_FILENAME "%{IN_ORIG_SCRIPT_FILENAME}e"
RequestHeader set ORIG_SCRIPT_NAME "%{IN_ORIG_SCRIPT_NAME}e"
RequestHeader set PATH "%{IN_PATH}e"
RequestHeader set PHP_SELF "%{IN_PHP_SELF}e"
RequestHeader set REQUEST_FILENAME "%{IN_REQUEST_FILENAME}e"
RequestHeader set REQUEST_TIME "%{IN_REQUEST_TIME}e"
RequestHeader set SCRIPT_GROUP "%{IN_SCRIPT_GROUP}e"
RequestHeader set SCRIPT_USER "%{IN_SCRIPT_USER}e"
RequestHeader set THE_REQUEST "%{IN_THE_REQUEST}e"
RequestHeader set TIME "%{IN_TIME}e"
RequestHeader set TIME_DAY "%{IN_TIME_DAY}e"
RequestHeader set TIME_HOUR "%{IN_TIME_HOUR}e"
RequestHeader set TIME_MIN "%{IN_TIME_MIN}e"
RequestHeader set TIME_MON "%{IN_TIME_MON}e"
RequestHeader set TIME_SEC "%{IN_TIME_SEC}e"
RequestHeader set TIME_WDAY "%{IN_TIME_WDAY}e"
RequestHeader set TIME_YEAR "%{IN_TIME_YEAR}e"
 
SetEnvIfNoCase ^WWW-Auth "(.+)" HTTP_WWW_AUTHORIZATION=$1
SetEnvIfNoCase ^If "(.+)" HTTP_IF_MODIFIED_SINCE=$1
SetEnvIfNoCase ^If-None-Match$ "(.+)" HTTP_IF_NONE_MATCH=$1
SetEnvIfNoCase ^Cache-Control$ "(.+)" HTTP_CACHE_CONTROL=$1
SetEnvIfNoCase ^Connection$ "(.+)" HTTP_CONNECTION=$1
SetEnvIfNoCase ^Keep-Alive$ "(.+)" HTTP_KEEP_ALIVE=$1
SetEnvIfNoCase ^Authorization$ "(.+)" HTTP_AUTHORIZATION=$1
SetEnvIfNoCase ^Content-Type$ "(.+)" HTTP_CONTENT_TYPE=$1
SetEnvIfNoCase ^Content-Length$ "(.+)" HTTP_CONTENT_LENGTH=$1
SetEnvIfNoCase ^Authorization$ ".+username=\"([a-zA-Z0-9]+)\".+" REMOTE_USER=$1
SetEnvIfNoCase Server_Addr "(.+)" SERVER_ADDR=$1
SetEnvIfNoCase Request_Method "(.+)" REQUEST_METHOD=$1
SetEnvIfNoCase Request_Protocol "(.+)" REQUEST_PROTOCOL=$1
SetEnvIfNoCase Request_URI "(.+)" REQUEST_URI=$1
 
RequestHeader set IF_MODIFIED_SINCE "%{HTTP_IF_MODIFIED_SINCE}e"
RequestHeader set IF_NONE_MATCH "%{HTTP_IF_NONE_MATCH}e"
RequestHeader set CACHE_CONTROL "%{HTTP_CACHE_CONTROL}e"
RequestHeader set CONNECTION "%{HTTP_CONNECTION}e"
RequestHeader set KEEP_ALIVE "%{HTTP_KEEP_ALIVE}e"
RequestHeader set AUTHORIZATION "%{HTTP_AUTHORIZATION}e"
RequestHeader set REMOTE_USER "%{REMOTE_USER}e"
RequestHeader set CONTENT_TYPE "%{HTTP_CONTENT_TYPE}e"
RequestHeader set CONTENT_LENGTH "%{HTTP_CONTENT_LENGTH}e"
RequestHeader set SERVER_ADDR "%{SERVER_ADDR}e"
RequestHeader set REQUEST_METHOD "%{REQUEST_METHOD}e"
RequestHeader set REQUEST_PROTOCOL "%{REQUEST_PROTOCOL}e"
RequestHeader set REQUEST_URI "%{REQUEST_URI}e"
 
RequestHeader set UNIQUE_ID "%{ENV_UNIQUE_ID}e"
RequestHeader set SCRIPT_URL "%{ENV_SCRIPT_URL}e"
RequestHeader set SCRIPT_URI "%{ENV_SCRIPT_URI}e"
RequestHeader set PATH "%{ENV_PATH}e"
 
Options +ExecCGI +FollowSymLinks
 
Order Deny,Allow
Deny from All
Allow from 208.113.134.190  64.111.114.111 208.113.134.203 208.113.152.201 env=REDIRECT_STATUS
Satisfy Any
 
SecFilterEngine Off

More Mod_Security (1)

#
# Order Deny,Allow
# First, all Allow directives are evaluated; at least one must match, or the request is rejected.
# Next, all Deny directives are evaluated. If any matches, the request is rejected.
# Last, any requests which do not match an Allow or a Deny directive are denied by default.
#
Order Allow,Deny
Allow from all
Deny from 217.219.
 
#Order Deny,Allow
# First, all Deny directives are evaluated; if any match, the request is denied unless it also matches an Allow directive.
# Any requests which do not match any Allow or Deny directives are permitted.
 
#SetEnvIf content-type (multipart/form-data)(.*) NEW_CONTENT_TYPE=application/x-www-form-urlencoded$2 OLD_CONTENT_TYPE=$1$2
#RequestHeader set content-type %{NEW_CONTENT_TYPE}e env=NEW_CONTENT_TYPE
SetEnvIfNoCase Content-Type "^multipart/form-data" !MODSEC_NOPOSTBUFFERING
SetEnvIfNoCase Content-Type "^application/x-www-form-urlencoded" !MODSEC_NOPOSTBUFFERING
SetEnv suppress-error-charset
SetEnvIfNoCase Content-Type "^multipart/form-data" !MODSEC_NOPOSTBUFFERING
 
SetEnvIf Request_URI "^/(cgi-bin/search\.php|cgi-bin/java\.cgi|wp-admin/.*)" MODSEC_ENABLE=Off
SetEnvIf Request_URI "^/(online-tools/js-compress.*)" "MODSEC_NOPOSTBUFFERING=Do not buffer file uploads"
SetEnvIfNoCase Remote_Addr ^208\.113\.134\.190$ MODSEC_ENABLE=Off
SetEnvIfNoCase Remote_Addr ^64\.111\.114\.111$ MODSEC_ENABLE=Off
 
### Section 1: Global Environment
#
# The directives in this section affect the overall operation of Apache,
# such as the number of concurrent requests it can handle or where it
# can find its configuration files.
#
#
# TZ: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
SetEnv TZ America/Indianapolis
 
#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
SetEnv SERVER_ADMIN webmaster@askapache.com
 
#
# Optionally add a line containing the server version and virtual host
# name to server-generated pages (internal error documents, FTP directory
# listings, mod_status and mod_info output etc., but not CGI generated
# documents or custom error documents).
# Set to "EMail" to also include a mailto: link to the ServerAdmin.
# Set to one of:  On | Off | EMail
#
ServerSignature Off
 
#
# Possible values for the Options directive are "None", "All",
# or any combination of:
#   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
#
# The Options directive is both complicated and important.  Please see
# http://httpd.apache.org/docs/2.0/mod/core.html#options
# for more information.
#
Options -Indexes -Includes -ExecCGI -MultiViews
 
#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
DirectoryIndex index.php
 
#
# Action lets you define media types that will execute a script whenever
# a matching file is called. This eliminates the need for repeated URL
# pathnames for oft-used CGI file processors.
# Format: Action media/type /cgi-script/location
# Format: Action handler-name /cgi-script/location
#
Action php5-cgi /bin/php.cgi
 
#
# AddHandler allows you to map certain file extensions to "handlers":
# actions unrelated to filetype. These can be either built into the server
# or added with the Action directive (see below)
#
# To use CGI scripts outside of ScriptAliased directories:
# (You will also need to add "ExecCGI" to the "Options" directive.)
#
AddHandler php5-cgi .php .inc
 
#
# Commonly used filename extensions to character sets. You probably
# want to avoid clashes with the language extensions, unless you
# are good at carefully testing your setup after each change.
# See http://www.iana.org/assignments/character-sets for the
# official list of charset names and their respective RFCs.
#
AddDefaultCharset UTF-8
 
#
# AddType allows you to add to or override the MIME configuration
# file mime.types for specific file types.
#
#
AddType 'application/rdf+xml; charset=UTF-8' .rdf
AddType 'application/xhtml+xml; charset=UTF-8' .xhtml
AddType 'application/xhtml+xml; charset=UTF-8' .xhtml.gz
AddType 'text/html; charset=UTF-8' .html
AddType 'text/html; charset=UTF-8' .html.gz
AddType application/octet-stream .rar .chm .bz2 .tgz .msi .pdf .exe
AddType application/vnd.ms-excel .csv
AddType application/x-httpd-php-source .phps
AddType application/x-pilot .prc .pdb
AddType application/x-shockwave-flash .swf
AddType application/xrds+xml .xrdf
AddType text/plain .ini .sh .bsh .bash .awk .nawk .gawk .csh .var .c .in .h .asc .md5 .sha .sha1
AddType video/x-flv .flv
 
#
# AddEncoding allows you to have certain browsers uncompress
# information on the fly. Note: Not all browsers support this.
# Despite the name similarity, the following Add* directives have nothing
# to do with the FancyIndexing customization directives above.
#
AddEncoding x-compress .Z
AddEncoding x-gzip .gz .tgz
 
#
# DefaultType: the default MIME type the server will use for a document
# if it cannot otherwise determine one, such as from filename extensions.
# If your server contains mostly text or HTML documents, "text/plain" is
# a good value.  If most of your content is binary, such as applications
# or images, you may want to use "application/octet-stream" instead to
# keep browsers from trying to display binary files as though they are
# text.
#
DefaultType text/html

Error Documents

#
# Customizable error responses come in three flavors:
# 1) plain text 2) local redirects 3) external redirects
#
#100 Continue
#101 Switching Protocols
#102 Processing
#200 OK
#201 Created
#202 Accepted
#203 Non-Authoritative Information
#204 No Content
#205 Reset Content
#206 Partial Content
#207 Multi-Status
#300 Multiple Choices
#301 Moved Permanently
#302 Found
#303 See Other
#304 Not Modified
#305 Use Proxy
#306 unused
#307 Temporary Redirect
#400 Bad Request
#401 Authorization Required
#402 Payment Required
#403 Forbidden
#404 Not Found
#405 Method Not Allowed
#406 Not Acceptable
#407 Proxy Authentication Required
#408 Request Time-out
#409 Conflict
#410 Gone
#411 Length Required
#412 Precondition Failed
#413 Request Entity Too Large
#414 Request-URI Too Large
#415 Unsupported Media Type
#416 Requested Range Not Satisfiable
#417 Expectation Failed
#418 unused
#419 unused
#420 unused
#421 unused
#422 Unprocessable Entity
#423 Locked
#424 Failed Dependency
#425 No code
#426 Upgrade Required
#500 Internal Server Error
#501 Method Not Implemented
#502 Bad Gateway
#503 Service Temporarily Unavailable
#504 Gateway Time-out
#505 HTTP Version Not Supported
#506 Variant Also Negotiates
#507 Insufficient Storage
#508 unused
#509 unused
#510 Not Extended
 
#ErrorDocument 100 /e/100_CONTINUE.html
#ErrorDocument 101 /e/101_SWITCHING_PROTOCOLS.html
#ErrorDocument 102 /e/102_PROCESSING.html
 
#ErrorDocument 200 /e/200_OK.html
#ErrorDocument 201 /e/201_CREATED.html
#ErrorDocument 202 /e/202_ACCEPTED.html
#ErrorDocument 203 /e/203_NON_AUTHORITATIVE.html
#ErrorDocument 204 /e/204_NO_CONTENT.html
#ErrorDocument 205 /e/205_RESET_CONTENT.html
#ErrorDocument 206 /e/206_PARTIAL_CONTENT.html
#ErrorDocument 207 /e/207_MULTI_STATUS.html
 
#ErrorDocument 300 /e/300_MULTIPLE_CHOICES.html
#ErrorDocument 301 /e/301_MOVED_PERMANENTLY.html
#ErrorDocument 302 /e/302_MOVED_TEMPORARILY.html
#ErrorDocument 303 /e/303_SEE_OTHER.html
#ErrorDocument 304 /e/304_NOT_MODIFIED.html
#ErrorDocument 305 /e/305_USE_PROXY.html
#ErrorDocument 307 /e/307_TEMPORARY_REDIRECT.html
 
ErrorDocument 400 /e/400_BAD_REQUEST.html
ErrorDocument 401 /e/401_UNAUTHORIZED.html
ErrorDocument 402 /e/402_PAYMENT_REQUIRED.html
ErrorDocument 403 /e/403_FORBIDDEN.html
#ErrorDocument 404 /e/404_NOT_FOUND.html
ErrorDocument 404 /index.php?error=404
ErrorDocument 405 /e/405_METHOD_NOT_ALLOWED.html
ErrorDocument 406 /e/406_NOT_ACCEPTABLE.html
ErrorDocument 407 /e/407_PROXY_AUTHENTICATION_REQUIRED.html
ErrorDocument 408 /e/408_REQUEST_TIME_OUT.html
ErrorDocument 409 /e/409_CONFLICT.html
ErrorDocument 410 /e/410_GONE.html
ErrorDocument 411 /e/411_LENGTH_REQUIRED.html
ErrorDocument 412 /e/412_PRECONDITION_FAILED.html
ErrorDocument 413 /e/413_REQUEST_ENTITY_TOO_LARGE.html
ErrorDocument 414 /e/414_REQUEST_URI_TOO_LARGE.html
ErrorDocument 415 /e/415_UNSUPPORTED_MEDIA_TYPE.html
ErrorDocument 416 /e/416_RANGE_NOT_SATISFIABLE.html
ErrorDocument 417 /e/417_EXPECTATION_FAILED.html
ErrorDocument 422 /e/422_UNPROCESSABLE_ENTITY.html
ErrorDocument 423 /e/423_LOCKED.html
ErrorDocument 424 /e/424_FAILED_DEPENDENCY.html
ErrorDocument 426 /e/426_UPGRADE_REQUIRED.html
ErrorDocument 500 /e/500_INTERNAL_SERVER_ERROR.html
ErrorDocument 501 /e/501_NOT_IMPLEMENTED.html
ErrorDocument 502 /e/502_BAD_GATEWAY.html
ErrorDocument 503 /e/503_SERVICE_UNAVAILABLE.html
ErrorDocument 504 /e/504_GATEWAY_TIME_OUT.html
ErrorDocument 505 /e/505_VERSION_NOT_SUPPORTED.html
ErrorDocument 506 /e/506_VARIANT_ALSO_VARIES.html
ErrorDocument 507 /e/507_INSUFFICIENT_STORAGE.html
ErrorDocument 510 /e/510_NOT_EXTENDED.html

Caching

#
#  HEADERS and CACHING
#
Header unset Pragma
FileETag None
Header unset ETag
 
# 1 YEAR

Header unset P3P
Header unset Pragma
FileETag None
Header unset ETag
Header set Cache-Control "public,max-age=29030400"
Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"
Header unset Last-Modified

 
# 2 HOURS


ExpiresActive On
ExpiresDefault A3600

Redirect Hack

#Redirect 400 /e/400
#Redirect 401 /e/401
#Redirect 402 /e/402
#Redirect 403 /e/403
Redirect 404 /index.php?error=404
#Redirect 405 /e/405
#Redirect 406 /e/406
#Redirect 407 /e/407
#Redirect 408 /e/408
#Redirect 409 /e/409
#Redirect 410 /e/410
#Redirect 411 /e/411
#Redirect 412 /e/412
#Redirect 413 /e/413
#Redirect 414 /e/414
#Redirect 415 /e/415
#Redirect 416 /e/416
#Redirect 417 /e/417
#Redirect 418 /e/418
#Redirect 419 /e/419
#Redirect 420 /e/420
#Redirect 421 /e/421
#Redirect 422 /e/422
#Redirect 423 /e/423
#Redirect 424 /e/424
#Redirect 425 /e/425
#Redirect 426 /e/426
#Redirect 500 /e/500
#Redirect 501 /e/501
#Redirect 502 /e/502
#Redirect 503 /e/503
#Redirect 504 /e/504
#Redirect 505 /e/505
#Redirect 506 /e/506
#Redirect 507 /e/507
#Redirect 508 /e/508
#Redirect 509 /e/509
#Redirect 510 /e/510

301 PERMANENT REDIRECTS

#
# Redirect allows you to tell clients about documents which used to exist in
# your server's namespace, but do not anymore. This allows you to tell the
# clients where to look for the relocated document.
#
Redirect 301 /12-lessons-for-those-afraid-of-css.html http://www.askapache.com/css/12-lessons-for-those-afraid-of-css.html
Redirect 301 /2006/htaccess/htaccesselite-ultimate-htaccess-article.html http://www.askapache.com/htaccess/apache-htaccess.html
Redirect 301 /2007/phpbb/sending-post-form-data-with-php-curl.html http://www.askapache.com/htaccess/sending-post-form-data-with-php-curl.html
Redirect 301 /2007/webmaster/custom-phpini-with-fastcgi-on-dreamhost.html http://www.askapache.com/dreamhost/custom-phpini-with-fastcgi-on-dreamhost.html
Redirect 301 /2007/webmaster/custom-phpini-with-fastcgi-on-dreamhost.html http://www.askapache.com/dreamhost/custom-phpini-with-fastcgi-on-dreamhost.html
Redirect 301 /2007/webmaster/php-and-ajax-shell-console.html http://www.askapache.com/tools/php-and-ajax-shell-console.html
Redirect 301 /27-request-methods-for-use-with-apache-and-rewritecond-and-htaccess.html http://www.askapache.com/htaccess/27-request-methods-for-use-with-apache-and-rewritecond-and-htaccess.html
Redirect 301 /404-google-wordpress-plugin.html http://www.askapache.com/seo/404-google-wordpress-plugin.html
Redirect 301 /503-service-temporarily-unavailable.html http://www.askapache.com/htaccess/503-service-temporarily-unavailable.html
Redirect 301 /Overview-about.rdf http://www.askapache.com/askapache-home.rdf
Redirect 301 /abbr-acronym.html http://www.askapache.com/xhtml/abbr-acronym.html
Redirect 301 /adsense-robots.html http://www.askapache.com/google/adsense-robots.html
Redirect 301 /alexa-toolbar-firefox.html http://www.askapache.com/tools/alexa-toolbar-firefox.html
Redirect 301 /allowing-access-from-1-static-ip-and-deny-the-rest.html http://www.askapache.com/htaccess/apache-htaccess.html
Redirect 301 /anti-virus-spyware-rootkit.html http://www.askapache.com/security/anti-virus-spyware-rootkit.html
Redirect 301 /apache-ssl-in-htaccess-examples.html http://www.askapache.com/htaccess/apache-ssl-in-htaccess-examples.html
Redirect 301 /awk-tutorial.html http://www.askapache.com/awk/awk-tutorial.html
Redirect 301 /best-adsense-optimization.html http://www.askapache.com/wordpress/best-adsense-optimization.html
Redirect 301 /commonly-used-htaccess-code-examples.html http://www.askapache.com/htaccess/commonly-used-htaccess-code-examples.html
Redirect 301 /css-background-image-sprite.html http://www.askapache.com/css/css-background-image-sprite.html
Redirect 301 /css-browser-screenshots.html http://www.askapache.com/tools/css-browser-screenshots.html
Redirect 301 /css-class-example.html http://www.askapache.com/css/css-class-example.html
Redirect 301 /curl-multi-downloads.html http://www.askapache.com/php/curl-multi-downloads.html
Redirect 301 /custom-boot-menu-in-windows-xp.html http://www.askapache.com/windows/custom-boot-menu-in-windows-xp.html
Redirect 301 /donate http://www.dreamhost.com/donate.cgi?id=8261
Redirect 301 /donate/ http://www.dreamhost.com/donate.cgi?id=8261
Redirect 301 /htaccess.txt http://z.askapache.com/p/htaccess.txt
Redirect 301 /htaccess/404-errorpages.html http://www.askapache.com/seo/google-ajax-search-seo-tips.html
Redirect 301 /htaccess/feedsmith http://www.askapache.com/htaccess/feedsmith-htaccess.html
Redirect 301 /htaccess/http-status-codes.html http://www.askapache.com/htaccess/apache-status-code-headers-errordocument.html
Redirect 301 /htaccess/instruct-search-engines-to-come-back-to-site-after-you-finish-working-on-it.html http://www.askapache.com/htaccess/503-service-temporarily-unavailable.html
Redirect 301 /htaccess/speed-up-the-apache-web-server-with-configuration-hacks.html http://www.askapache.com/htaccess/apache-web-server-speed-configuration-hacks.html
Redirect 301 /instruct-search-engines-to-come-back-to-site-after-you-finish-working-on-it.html http://www.askapache.com/htaccess/503-service-temporarily-unavailable.html
Redirect 301 /security/bypassing-vlan.html http://www.askapache.com/security/hacking-vlan-switched-networks.html
Redirect 301 /security/bypassing-vlanbypassing-vlan.html http://www.askapache.com/security/hacking-vlan-switched-networks.html
Redirect 301 /security/rigging-the-dreamhost-site-of-the-month-contest.html http://www.askapache.com/dreamhost/rigging-the-dreamhost-site-of-the-month-contest.html
Redirect 301 /seo/tailrankcom-robot.html http://www.askapache.com/seo/tailrank-robot.html
Redirect 301 /webmaster/caching-tutorial-for-webmasters.html http://www.askapache.com/htaccess/caching-tutorial-for-webmasters.html
Redirect 301 /webmaster/lft-traceroute-tool.html http://www.askapache.com/tools/lft-traceroute-tool.html

301 PERMANENT REDIRECTMATCH

#
#  PERMANENT REDIRECTMATCH
#
#RedirectMatch 301 ^/&(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/(.+)\.html/$ http://www.askapache.com/$1.html
RedirectMatch 301 ^/&(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/.*feed\.gif$ http://z.askapache.com/feed.gif
RedirectMatch 301 ^/([^/]+)//$ http://www.askapache.com/$1/
RedirectMatch 301 ^/(.+)/htaccesselite-ultimate-htaccess-article.html(.*) http://www.askapache.com/htaccess/apache-htaccess.html
RedirectMatch 301 ^/(.+)\.html/([a-z][a-z])/$ http://www.askapache.com/$1.html
RedirectMatch 301 ^/([\(]+)(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/([^9]*)9O1X.3y(.*)/(.*)$ http://www.askapache.com/$2
RedirectMatch 301 ^/.3y(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/200([0-9])/([0-9])(.*)$ http://www.askapache.com/top-100/
RedirectMatch 301 ^/200([0-9])/([^01])(.*)$ http://www.askapache.com/$2$3
RedirectMatch 301 ^/about/glossary(.*)$ http://www.askapache.com/glossary$1
RedirectMatch 301 ^/apache-speed(.*)$ http://www.askapache.com/htaccess/apache-speed$1
RedirectMatch 301 ^/category/(.+)$ http://www.askapache.com/$1
RedirectMatch 301 ^/docs/(.*)$ http://askapache.info/$1
RedirectMatch 301 ^/htaccess/feedsmith-htaccess(.*) http://www.askapache.com/htaccess/redirecting-wordpress-feeds-to-feedburner.html
RedirectMatch 301 ^/robots-txt(.*)$ http://www.askapache.com/robots.txt
RedirectMatch 301 ^/hosting/?$ http://www.askapache.com/hosting/
RedirectMatch 301 ^/.+favicon.ico$ http://www.askapache.com/favicon.ico
#RedirectMatch 301 ^/wp-content/uploads/(.*)$ http://z.askapache.com/uploads/$1
#RedirectMatch 301 ^/z/(.+)$ http://z.askapache.com/$1
#RedirectMatch 301 ^/(z|t|i|j|c|p)/(.*)$ http://z.askapache.com/$1/$2
 
#
#  TEMPORARY REDIRECTMATCH
#
RedirectMatch 307 ^/getflash/?$ http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash
RedirectMatch 307 ^/dream/?$ http://www.askapache.com/dreamhost/
RedirectMatch 307 ^/(cse|apachecse|apachecsetest|apachesearch)/?$ http://www.google.com/coop/cse?cx=002660089121042511758%3Akk7rwc2gx0i
RedirectMatch 307 ^/search/lr-lang(.*)$ http://feeds.askapache.com/apache/htaccess
 
#
#  PERMANENT GONE
#
RedirectMatch 410 ^/funny(.*)

My Favorite modsec_v1 stuff

# Pass: Allows request to continue, further filters could still halt request.
# Allow: Allows matching requests through, will not be tested against other filters.
# Deny: Stops the request outright, returns a HTTP 500 error code by default.
# Status: Used to specify an alternate HTTP error code.
# Redirect: Matching requests are redirected to the provided URL.
# Exec: Allows execution of a local system binary or script.
# Log: Logs request only.
# Nolog: Does not log request.
# Chain: Allows you to create list of filters for more granulated security. All filters must be cleared before action is taken with the final filter.
 
SecFilterEngine On
SecFilterCheckURLEncoding On
SecFilterCheckUnicodeEncoding Off
SecFilterScanPOST On
 
#SecUploadKeepFiles On
#SecUploadDir /home/askapache/sites/askapache.com/logs/sec-upload
#SecUploadApproveScript /home/askapache/sites/askapache.com/htdocs/cgi-bin/check.sh
 
#SecRuleEngine On
#SecAuditEngine On
#SecAuditEngine Off
SecAuditEngine RelevantOnly
SecAuditLog /home/askapache/sites/askapache.com/logs/modsec_audit.log
SecFilterDebugLog /home/askapache/sites/askapache.com/logs/modsec_debug.log
SecFilterDebugLevel 1
#SecAuditLogRelevantStatus "^(?:1|2(?!00)|5|4(?!04))"
SecAuditLogRelevantStatus "^(1|2(?!00)|4([0-9](0|1|2|5|6|7|8|9))|5)"
SecFilterForceByteRange 1 255
 
#SecFilterInheritance Off
# 0 EMERGENCY - system is unusable
# 1 ALERT - action must be taken immediately
# 2 CRITICAL - critical conditions
# 3 ERROR - error conditions
# 4 WARNING - warning conditions
# 5 NOTICE - normal but significant conditions
# 6 INFO - informational
# 7 DEBUG - debug-level messages
 
SecFilterDefaultAction "deny,severity:6,status:403"
 
#SecFilterSelective REQUEST_METHOD "POST" "pass,auditlog,severity:6"
SecFilterSelective REQUEST_URI "^/(xmlrpc|wp-comments-post)\.php" "pass,log,auditlog,severity:6"
#SecFilterSelective REMOTE_ADDR ^$ "pass,log,auditlog,severity:6"
#SecFilterSelective REMOTE_ADDR ^203\.221\.91\.20$ "pass,log,auditlog,severity:6"
 
#SecFilterSelective REQUEST_URI "^/htaccess.*" "pass,log,auditlog"
#SecFilterSelective REQUEST_URI "^/feed.*" "pass,log,auditlog"
#SecFilterSelective REQUEST_URI "^/.*trackback.*" "pass,log,auditlog"
#SecFilterSelective REQUEST_URI "^/valid.*" "pass,log,auditlog"
 
#Enforce proper HTTP requests
SecFilterSelective SERVER_PROTOCOL "!^HTTP/(0\.9|1\.0|1\.1)$" "id:340000,rev:1,severity:6,msg:'Bad HTTP Protocol'"
 
# Only accept request encodings we know how to handle
SecFilterSelective REQUEST_METHOD "!^(GET|HEAD|POST)$" "chain,id:340001,rev:1,severity:6,msg:'Restricted HTTP function,status:405'"
SecFilterSelective HTTP_Content-Type "!(^$|^application/x-www-form-urlencoded$|^multipart/form-data)"
 
# Require Content-Length to be provided with every POST request
SecFilterSelective REQUEST_METHOD "^POST$" "chain,id:340003,rev:1,severity:6,msg:'Content Length not provided with POST',status:411"
SecFilterSelective HTTP_Content-Length "^$"
 
# Don't accept transfer encodings we know we don't handle
# (and you don't need it anyway)
SecFilterSelective HTTP_Transfer-Encoding "!^$" "id:340004,rev:1,severity:6,msg:'Dis-allowed Transfer Encoding'"
 
#Generic rule for allowed characters, adjust for your site before activating
##SecFilterSelective REQUEST_URI "!^[a-zA-Z0-9\.\+\_\/\-\?\=\&\%\#]+$" "chain,id:390002,rev:1,severity:4,msg:'Restricted HTTP character set'"
##SecFilterSelective REQUEST_URI "!^/(openid|wp-admin|wp-includes|wp-content|wp-login.php)"
 
#HTTP response splitting generic sigs
#SecFilter "Content-Length\:.*Content-Type\:.*Content-Type\:" "id:340005,rev:1,severity:4,msg:'HTTP response splitting'"
 
#HTTP response splitting generic sigs
#SecFilter "Content-Length\:" "chain,id:340006,rev:1,severity:4,msg:'HTTP response splitting'"
#SecFilter "Content-Type\:"
 
#catch smuggling attacks
#SecFilter "^(GET|POST).*Host:.*^(GET|POST)"  "id:300012,rev:1,severity:4,msg:'catch smuggling attacks'"
 
#XSS insertion into Content-Type
#SecFilterSelective THE_REQUEST "Content-Type\:.*(<[[:space:]]*(script|about|applet|activex|chrome)*>.*(script|about|applet|activex|chrome)[[:space:]]*>|onmouseover=|javascript\:)" "id:300002,rev:1,severity:4,msg:'XSS attack in Content-type header'"
 
#Code injection via content length
#SecFilterSelective HTTP_Content-Length|HTTP_USER_AGENT "\;(system|passthru|exec)\(" "id:330003,rev:1,severity:4,msg:'Code Injection in Content-Length header'"
 
#Don't accept chunked encodings modsecurity can not look at these, so this is a hole that can bypass your rules, the rule before this one should cover this, but hey paranoia is cheap
#SecFilterSelective HTTP_Transfer-Encoding "chunked" "id:300003,rev:1,severity:4,msg:'Chunked Transfer Encoding denied'"
 
##generic recursion signatures
#SecFilterSelective REQUEST_URI "\.\./\.\./" "id:300004,rev:2,severity:4,msg:'Generic Path Recursion1 denied'"
#SecFilterSelective THE_REQUEST "\.\|\./\.\|\./\.\|" "id:300005,rev:1,severity:4,msg:'Generic Path Recursion2 denied'"
#SecFilterSelective THE_REQUEST "\.\.\./" "id:300006,rev:1,severity:4,msg:'Bogus Path denied'"
 
#Generic PHP exploit signatures
#SecFilterSelective REQUEST_URI "<\?php (chr|fwrite|fopen|system|echr|passthru|popen|proc_open|shell_exec|exec|proc_nice|proc_terminate|proc_get_status|proc_close|pfsockopen|leak|apache_child_terminate|posix_kill|posix_mkfifo|posix_setpgid|posix_setsid|posix_setuid|phpinfo)\(.*\)\;" "id:330002,rev:1,severity:4,msg:'Generic PHP exploit pattern denied'"
 
#Prevent SQL injection in cookies
##SecFilterSelective COOKIE_VALUES "((select|grant|delete|insert|drop|alter|replace|truncate|update|create|rename|describe)[[:space:]]+[A-Z|a-z|0-9|\*| |\,]+[[:space:]]+(from|into|table|database|index|view)[[:space:]]+[A-Z|a-z|0-9|\*| |\,]|UNION SELECT.*\'.*\'.*,[0-9].*INTO.*FROM)" "id:300011,rev:1,severity:4,msg:'Generic SQL injection in cookie'"
 
#Prevent SQL injection in UA
##SecFilterSelective HTTP_USER_AGENT "((select|grant|delete|insert|drop|alter|replace|truncate|update|create|rename|describe)[[:space:]]+[A-Z|a-z|0-9|\*| |\,]+[[:space:]]+(from|into|table|database|index|view)[[:space:]]+[A-Z|a-z|0-9|\*| |\,]|UNION SELECT.*\'.*\'.*,[0-9].*INTO.*FROM)" "id:300012,rev:1,severity:4,msg:'Generic SQL injection in User Agent header'"
 
# Generic filter to prevent SQL injection attacks
# Understand that all SQL filters are very limited and are very difficult to prevent false postives and negatives.
# Please report false positives/negatives to mike@gotroot.com
#SecFilter "((select|grant|delete|insert|drop|alter|replace|truncate|update|create|rename|describe)[[:space:]]+[A-Z|a-z|0-9|\*| |\,]+[[:space:]]+(from|into|table|database|index|view)[[:space:]]+[A-Z|a-z|0-9|\*| |\,]|UNION SELECT.*\'.*\'.*,[0-9].*INTO.*FROM)" "id:300013,rev:1,severity:4,msg:'Generic SQL injection protection'"
 
#generic XSS PHP attack types
##SecFilterSelective REQUEST_URI "\.php\?" "chain,id:300010,rev:1,severity:4,msg:'Generic PHP XSS exploit pattern denied'"
#SecFilter "(javascript\:/(.*new\x20ActiveXObject.*Sh\.regwrite|.*window\.opener\.document\.body.\innerHTML=window\.opener\.document\.body\.innerHTML\.replace)|onmouseover=\'javascript)"
 
#Generic XSS filter
#please report false positives
##SecFilterSelective REQUEST_URI "!/mt\.cgi" "chain,msg:'XSS2'"
#SecFilter "<[[:space:]]*(script|about|applet|activex|chrome)*>.*(script|about|applet|activex|chrome)[[:space:]]*>"
 
#XSS in referrer and UA headers
##SecFilterSelective HTTP_REFERER|HTTP_USER_AGENT "<[[:space:]]*(script|about|applet|activex|chrome)*>.*(script|about|applet|activex|chrome)[[:space:]]*>" "msg:'XSS3'"
 
#HTTP header PHP code injection attacks
##SecFilterSelective HTTP_CLIENT_IP|HTTP_USER_AGENT|HTTP_Referer "(<\?php|<[[:space:]]?\?[[:space:]]?php|<\? php)" "msg:'PHP1'"
 
#Generic PHP remote file injection
##SecFilterSelective REQUEST_URI "!(/do_command)" "chain,msg:'PHP2'"
##SecFilterSelective REQUEST_URI "\.php\?.*=(https?|ftp)\:/.*(cmd|command)="
 
#script, perl, etc. code in HTTP_Referer string
##SecFilterSelective HTTP_Referer "\#\!.*/" "msg:'perl script1'"
 
#remote file inclusion generic attack signature
#SecFilterSelective THE_REQUEST  "\.(dat|gif|jpg|png|bmp|txt|vir|dot)\?" "chain,msg:'remote 1'"
#SecFilter "((name|pm_path|pagina|path|include_location|root|page|open)=(http|https|ftp)|(cmd|command|inc)=)"
 
#remote file inclusion generic attack signature
#SecFilterSelective THE_REQUEST  "\.(dat|gif|jpg|png|bmp|txt|vir|dot)\?\&(cmd|command|inc|name)=" "msg:'remote2'"
 
#remote file inclusion generic attack signature
#SecFilterSelective ARGS  "\.(dat|gif|jpg|png|bmp|txt|vir|dot)" "chain,msg:'file inclusion1'"
#SecFilter "\?\&(cmd|inc|name)="
 
#remote file inclusion generic attack signature
#SecFilterSelective ARGS  "\.(dat|gif|jpg|png|bmp|txt|vir|dot)\?\&(cmd|inc|name)=" "msg:'file inclusion2'"
 
#remote file inclusion generic attack signature
#SecFilterSelective REQUEST_URI  "\.php\?.*=(http|https|ftp)\:/.*\?&cmd=" "msg:'file inclusion3'"
 
#Bogus file extensions generic signature
#SecFilterSelective THE_REQUEST  "[A-Za-z0-9]\.(gif|jpg|png|bmp)\.txt" "msg:'file extension'"
 
#PHP remote path attach generic signature
#SecFilterSelective REQUEST_URI  "\.ph(p(3|4)?).*path=(http|https|ftp)\:/" "msg:'remote path1'"
#SecFilterSelective REQUEST_URI  "\.php.*path=(http|https|ftp)\:/" "msg:'remote path2'"
 
#generic php attack sigs
#SecFilterSelective REQUEST_URI "(&(cmd|command)=(id|uname)\x20|cmd\?(cmd|command)=|(spy|cmd|cmd_out|sh)\.(gif|jpg|png|bmp|txt)\?&(cmd|command)=|\.php\?&(cmd|command)=)" "msg:'php attack1'"
 
# WEB-MISC apache directory disclosure attempt
#SecFilterSelective THE_REQUEST "////" "msg:'apache directory disclosure'"
 
#PHP defenses
##SecFilterSelective ARG_PHPSESSID "!^$" "msg:'something in phpsessid'"
##SecFilterSelective COOKIE_PHPSESSID "!^$" "msg:'something in cookie phpsessid'"
 
#PHP defenses
##SecFilterSelective COOKIE_ASKAPACHEID "!^[0-9a-z]*$" "msg:'bad value for cookie'"
 
#cross site scripting attempt TYPE + JAVASCRIPT
##SecFilterSelective THE_REQUEST "TYPE\s*=\s*[\'\"]text\/javascript" "msg:'cross-site1'"
 
#cross site scripting attempt STYLE + JAVASCRIPT
##SecFilterSelective THE_REQUEST "TYPE\s*=\s*[\'\"]application\/x-javascript" "msg:'cross-site1'"
 
#cross site scripting attempt STYLE + JSCRIPT
##SecFilterSelective THE_REQUEST "TYPE\s*=\s*[\'\"]text\/jscript" "msg:'cross-site1'"
 
# cross site scripting attempt STYLE + VBSCRIPT
##SecFilterSelective THE_REQUEST "TYPE\s*=\s*[\'\"]text\/vbscript" "msg:'cross-site1'"
 
#cross site scripting attempt STYLE + VBSCRIPT
##SecFilterSelective THE_REQUEST "TYPE\s*=\s*[\'\"]application\/x-vbscript" "msg:'cross-site1'"
 
#cross site scripting attempt STYLE + ECMACRIPT
##SecFilterSelective THE_REQUEST "TYPE\s*=\s*[\'\"]text\/ecmascript" "msg:'cross-site1'"
 
# cross site scripting attempt STYLE + EXPRESSION
##SecFilterSelective THE_REQUEST "STYLE[\s]*=[\s]*[^>]expression[\s]*\(" "msg:'cross-site1'"
 
#cross site scripting attempt STYLE + EXPRESSION
##SecFilterSelective THE_REQUEST "[\s]*expression[\s]*\([^}]}[\s]*<\/STYLE>" "msg:'cross-site1'"
 
# cross site scripting attempt using XML
##SecFilterSelective THE_REQUEST "SCRIPT" "msg:'cross-site1'"
 
#cross site scripting attempt executing hidden Javascript
##SecFilterSelective THE_REQUEST "eval[\s]*\([\s]*[^\.]\.innerHTML[\s]*\)" "msg:'cross-site1'"
 
#cross site scripting attempt executing hidden Javascript
##SecFilterSelective THE_REQUEST "window\.execScript[\s]*\(" "msg:'cross-site1'"
 
#cross site scripting attempt to execute Javascript code
###SecFilterSelective THE_REQUEST "/(((URL|SRC|HREF|LOWSRC)[\s]*=)|(url[\s]*[\(]))[\s]*[\'\"]*javascript[\:]" "msg:'cross-site1'"
 
#cross site scripting HTML Image tag set to javascript attempt
#SecFilterSelective THE_REQUEST "img src=javascript" "msg:'cross-site1'"
 
#Fake image file shell attacvk
#SecFilterSelective HTTP_Content-Type "image/.*" "msg:'image shell 1'"
#SecFilterSelective POST_PAYLOAD "chr\(" "msg:'image shell2'"
 
#bogus graphics file
#SecFilterSelective HTTP_Content-Disposition "\.php"  "chain,msg:'bogus graphics'"
#SecFilterSelective HTTP_Content-Type "(image/gif|image/jpg|image/png|image/bmp)"
 
# Allow only letters, digits, underscore, and square brackets (for arrays)
# in variable names#
#SecFilterSelective ARGS_NAMES "!^[][a-zA-Z0-9_]+$"
 
#---------------------------------------------
# reject keywords that appear in POST or GET
#=============================================
SecFilterSignatureAction "nolog,auditlog,deny,severity:6,status:403"
 
SecFilterSelective REQUEST_URI  "^/.*/wp-comments-post\.php" "id:50200,msg:'WORDPRESS SPAM bad wp-comments-post location'"
 

# fail for empty comment fields
SecFilterSelective "ARG_comment_post_ID|ARG_submit" "^$" "id:50300,msg:'WORDPRESS SPAM MISSING comment_post_ID'"
SecFilterSelective "ARG_comment_post_ID" "!^[0-9]{1,6}$" "id:50301,msg:'WORDPRESS SPAM BAD comment_post_ID'"
SecFilterSelective "HTTP_Cookie" "^$" "id:50302,msg:'WORDPRESS SPAM No cookie'"
 
##SecFilterSelective "comment_post_DI" "^$" "id:50310,msg:'WORDPRESS SPAM MISSING comment_post_DI'"
##SecFilterSelective "comment_post_DI" "!^[0-9]{1,2}$" "id:50311,msg:'WORDPRESS SPAM MISSING comment_post_DI'"

 
MODSEC Continued.. Custom Anti-Spam (WordPress) I made
SecFilterSignatureAction "nolog,noauditlog,deny,severity:6,redirect:http://www.askapache.com/feed/"
SecFilterSelective ARGS|THE_REQUEST "00bp\.com|360\.yahoo|987mb\.com|Ambien|American airline" "id:50010,msg:'SPAM 10'
SecFilterSelective ARGS|THE_REQUEST "Ativan|Caresoprodol|Darvocet|Ephedra|Ephedrine" "id:50011,msg:'SPAM 11'
SecFilterSelective ARGS|THE_REQUEST "Gambling|Lexapro|Tramadol|Venlafaxine" "id:50012,msg:'SPAM 12'
SecFilterSelective ARGS|THE_REQUEST "\[URL=|abgood|acura|acyclovir|adderall" "id:50013,msg:'SPAM 13'
SecFilterSelective ARGS|THE_REQUEST "adipex|alcohol|alprazolam|amateur|amrit" "id:50014,msg:'SPAM 14'
SecFilterSelective ARGS|THE_REQUEST "anal sex|analfinder|angelina jolie|asshole|axspace\.com" "id:50015,msg:'SPAM 15'
SecFilterSelective ARGS|THE_REQUEST "baccarat|bankrupt|bikini|biotic|black jack|blowjob" "id:50016,msg:'SPAM 16'
SecFilterSelective ARGS|THE_REQUEST "blackjack|blog\.360|brutality|buddhism|butalbital" "id:50017,msg:'SPAM 17'
SecFilterSelective ARGS|THE_REQUEST "cadillac|canalis|card credit|card stud|carisoprodol" "id:50018,msg:'SPAM 18'
SecFilterSelective ARGS|THE_REQUEST "carmen|cash advance|cash credit|casino|catch\.com" "id:50019,msg:'SPAM 19'
SecFilterSelective ARGS|THE_REQUEST "celebrex|celexa|cellulite|cheap|cheerleader" "id:50020,msg:'SPAM 20'
SecFilterSelective ARGS|THE_REQUEST "chevrolet|child abuse|cialis|cigarette|cipro" "id:50021,msg:'SPAM 21'
SecFilterSelective ARGS|THE_REQUEST "citroen|claritin|cleavage|clomid|codeine" "id:50022,msg:'SPAM 22'
SecFilterSelective ARGS|THE_REQUEST "consulting23|craps online|credit card|credit debt|crestor" "id:50023,msg:'SPAM 23'
SecFilterSelective ARGS|THE_REQUEST "dealership|debt free|desnudas|diazepam|dick" "id:50024,msg:'SPAM 24'
SecFilterSelective ARGS|THE_REQUEST "dildo|drugstore|earrings|endometrioma|endowment" "id:50025,msg:'SPAM 25'
SecFilterSelective ARGS|THE_REQUEST "erotic|estrogen|fioricet|francaise|freehost\.com" "id:50026,msg:'SPAM 26'
SecFilterSelective ARGS|THE_REQUEST "freehostia|freemb\.com|fuck|geocities\.com|hacking myspace" "id:50027,msg:'SPAM 27'
SecFilterSelective ARGS|THE_REQUEST "holdem|honda|hotels|hydrocodone|hypnotic" "id:50028,msg:'SPAM 28'
SecFilterSelective ARGS|THE_REQUEST "hyundai|implants|incest|instant approval|insurance" "id:50029,msg:'SPAM 29'
SecFilterSelective ARGS|THE_REQUEST "interracial|jaguar|jenny movie|johanson|kasino" "id:50030,msg:'SPAM 30'
SecFilterSelective ARGS|THE_REQUEST "lesbian|levitra|lipitor|loan|lolita" "id:50031,msg:'SPAM 31'
SecFilterSelective ARGS|THE_REQUEST "lorazepam|lorcet|lyrics|madamic|majorette" "id:50032,msg:'SPAM 32'
SecFilterSelective ARGS|THE_REQUEST "malaria|mastercar|masturbate|masturbation|maturewomen" "id:50033,msg:'SPAM 33'
SecFilterSelective ARGS|THE_REQUEST "mazda|medication|medicine|megsfree5\.com|mercedes" "id:50034,msg:'SPAM 34'
SecFilterSelective ARGS|THE_REQUEST "meridia|metformin|mitsubishi|mortgage|myspace profile" "id:50035,msg:'SPAM 35'
SecFilterSelective ARGS|THE_REQUEST "naked|neocool|nexium|nimire\.com|nissan" "id:50036,msg:'SPAM 36'
SecFilterSelective ARGS|THE_REQUEST "nokia|nude|nudism|nymph|open toe" "id:50037,msg:'SPAM 37'
SecFilterSelective ARGS|THE_REQUEST "oprodol|orgasm|oxycodone|oxycontin|packages" "id:50038,msg:'SPAM 38'
SecFilterSelective ARGS|THE_REQUEST "painrelief|pantyhose|paxil|payday|penis" "id:50039,msg:'SPAM 39'
SecFilterSelective ARGS|THE_REQUEST "percocet|pharmacy|phentermine|phetermine|phpbb_root" "id:50040,msg:'SPAM 40'
SecFilterSelective ARGS|THE_REQUEST "pictaboo|pictorial|pills|pissing|play craps" "id:50041,msg:'SPAM 41'
SecFilterSelective ARGS|THE_REQUEST "playgirl|pocker web|poker|pontiac|poquer" "id:50042,msg:'SPAM 42'
SecFilterSelective ARGS|THE_REQUEST "porn|pounder|prescription|preteen|prevacid" "id:50043,msg:'SPAM 43'
SecFilterSelective ARGS|THE_REQUEST "price1|prilosec|propecia|proza|prozac" "id:50044,msg:'SPAM 44'
SecFilterSelective ARGS|THE_REQUEST "puddled|pussy|refinance|rentals|replica" "id:50045,msg:'SPAM 45'
SecFilterSelective ARGS|THE_REQUEST "ringtones|roulette|screensaver|seduced|sexual" "id:50046,msg:'SPAM 46'
SecFilterSelective ARGS|THE_REQUEST "sexy|shemale|shiloh|singulair|site-host" "id:50047,msg:'SPAM 47'
SecFilterSelective ARGS|THE_REQUEST "slot machine|slot maschine|slots machine|solpip\.com|soma" "id:50048,msg:'SPAM 48'
SecFilterSelective ARGS|THE_REQUEST "sperm|starlets|supplier|suzuki|tadalafil" "id:50049,msg:'SPAM 49'
SecFilterSelective ARGS|THE_REQUEST "toyota|tylenol|ultram|valium|viagra" "id:50050,msg:'SPAM 50'
SecFilterSelective ARGS|THE_REQUEST "vigora|vioxx|wallpaper|warez|webcam" "id:50051,msg:'SPAM 51'
SecFilterSelective ARGS|THE_REQUEST "webpages\.com|wellbutrin|whitesluts|wholesale|whore" "id:50052,msg:'SPAM 52'
SecFilterSelective ARGS|THE_REQUEST "windshield|xanax|xenical|y lohan|yourgirls" "id:50053,msg:'SPAM 53'
SecFilterSelective ARGS|THE_REQUEST "youtube\.com|zantac|sex offenders|hotgay|Zoloft|celtic women" "id:50054,msg:'SPAM 54'
SecFilterSelective ARGS|THE_REQUEST "dollhouse|freehot|kardashian|oralsex" "id:50055,msg:'SPAM 55'
SecFilterSelective ARGS|THE_REQUEST "freeimghost" "id:50056,msg:'SPAM 56'





Unreleased AskApache Lightning code - caching plugin for WordPress
RewriteEngine On
RewriteBase /
 
RewriteCond %{REQUEST_URI} ^/(stats/|missing\.html|failed_auth\.html|test/).* [NC,OR]
RewriteCond %{ENV:REDIRECT_STATUS} =200
RewriteRule .* - [L]
 
RewriteCond %{HTTP_HOST} !=www.askapache.com
RewriteCond %{HTTP_HOST} !=z.askapache.com
RewriteRule .? http://www.askapache.com%{REQUEST_URI}%{QUERY_STRING} [R=301,L]
 
#RewriteCond %{HTTPS} =on
#RewriteCond %{THE_REQUEST} !^[A-Z]{3,9}\ /(wp-login.php|wp-admin)(.*)\ HTTP/ [NC]
#RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(.*)\ HTTP/ [NC]
#RewriteRule .* http://www.askapache.com/$1 [R=301,L]
 
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(.+)%20(.+)\ HTTP/ [NC]
RewriteRule .* http://www.askapache.com/%1-%2 [R=301,L]
 
RewriteCond %{THE_REQUEST} ^GET\ /valid-html/.*\ HTTP/ [NC]
RewriteCond %{HTTP_REFERER} ^https?://www.askapache.com(.+).*$ [NC]
RewriteRule .* http://validator.w3.org/check?uri=http://www.askapache.com%1;ss=1;outline=1;debug [R=307,L,NE]
 
RewriteCond %{THE_REQUEST} ^GET\ /valid-css/.*\ HTTP/ [NC]
RewriteRule .* http://jigsaw.w3.org/css-validator/validator?uri=z.askapache.com/z/c/apache-10.css [R=301,L]
 
RewriteCond %{THE_REQUEST} ^GET\ /search/.*\ HTTP/ [NC]
RewriteCond %{QUERY_STRING} ^s=(.+)$ [NC]
RewriteRule .* http://www.askapache.com/search/%1? [R=302,L]
 
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{DOCUMENT_ROOT}/X%{REQUEST_URI}index.html -f
RewriteRule ^(.*)$ /X%{REQUEST_URI}index.html [L]
 
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{DOCUMENT_ROOT}/X%{REQUEST_URI} -f
RewriteRule ^(.*)$ /X%{REQUEST_URI} [L]



Passing Parameters to CGI through HTTP Headers
This deserves a note.. this trick lets you bypass so many hosting environment restrictions it's not even funny... like you can run bash as your webserver instead of apache!  (kinda...)
RewriteCond %{REQUEST_URI} ^/cgi-bin/(hash|java)\.cgi$ [NC]
RewriteCond %{HTTP:P3P} ^(([^:]+):(.+))$ [NC]
RewriteRule .* - [E=HTTP_JS:%{HTTP:P3P},E=HTTP_US:%2,E=HTTP_PA:%3]



Redirect to FeedBurner
Yes.. I was the first to do this (parse the real rewrites internally in wordpress for no bypassing possibilities)... 
#RewriteCond %{REQUEST_URI} ^/feed/.*?$ [NC,OR]
#RewriteCond %{HTTP_REFERER} ^https?://www.askapache.com/wp-admin(.+).*$ [NC]
RewriteCond %{HTTP_USER_AGENT} FeedBurner [NC]
RewriteRule .* - [S=1]
 
RewriteCond %{REQUEST_URI} ^/(feed|rdf|rss|rss2|atom).* [NC,OR]
RewriteCond %{REQUEST_URI} ^/wp-(feed|rdf|rss|rss2|atom).* [NC,OR]
RewriteCond %{REQUEST_FILENAME} ^.*/(wp-atom|wp-feed|wp-rdf|wp-rss|wp-rss2)\.php$ [NC,OR]
RewriteCond %{REQUEST_FILENAME} ^.*/wp-includes/feed[^\.]*\.php$ [NC,OR]
RewriteCond %{QUERY_STRING} .*(feed|rdf|rss|rss2|atom).* [NC]
RewriteRule .* http://feeds.askapache.com/apache/htaccess? [R=302,L]
































More Unreleased Caching Tests
# +ASKAPACHE CRAZYCACHE 2.3
#######################################################
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
# +ACACHE RULES
# +RULE
RewriteCond %{THE_REQUEST} ^(GET|HEAD)\ //?(.+)\.rdf\ HTTP/ [NC]
RewriteCond %{DOCUMENT_ROOT}/wp-cache/%2.html/index.rdf -f
RewriteRule ^(.+)\.rdf$ /wp-cache/%2.html/index.rdf [L,S=3]
 
RewriteCond %{QUERY_STRING} !^.*cacheit.* [NC]
#RewriteCond %{HTTP_USER_AGENT} W3C_Validator [OR,NC]
#RewriteCond %{REMOTE_ADDR} = [OR]
 
RewriteCond %{REQUEST_METHOD} =POST [OR]
RewriteCond %{THE_REQUEST} ^$ [OR]
RewriteCond %{QUERY_STRING} nocache [OR]
RewriteCond %{REMOTE_ADDR} = [OR]
RewriteCond %{HTTP_COOKIE} ^.*wordpress_logged_in_.*$ [NC]
RewriteRule .+ - [S=2]
 
RewriteCond %{DOCUMENT_ROOT}/wp-cache%{REQUEST_URI} !-d
RewriteRule .+ - [S=1]
 
RewriteCond %{DOCUMENT_ROOT}/wp-cache%{REQUEST_URI}/index.html -f
RewriteRule .+ /wp-cache%{REQUEST_URI}/index.html [L]
# -RULE
# -ACACHE RULES
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
#######################################################
# -ASKAPACHE CRAZYCACHE 2.3
 
# +ASKAPACHE CRAZYCACHE 2.3
#######################################################
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
# +ACACHE RULES
# +RULE
FileETag None
AddOutputFilterByType DEFLATE text/html
 
AddType 'text/html; charset=UTF-8' .html
 
Header set P3P "policyref=\"http://www.askapache.com/w3c/p3p.xml\""
Header set X-Pingback "http://www.askapache.com/xmlrpc.php"
Header set Content-Language "en-US"
Header set Vary "Accept-Encoding,Accept"
 

ExpiresActive On
ExpiresDefault M7200

# -RULE
# -ACACHE RULES
# - - - - - - - - - - - - - - - - - - - - - - - - - - -
#               __                          __
#   ____ ______/ /______ _____  ____ ______/ /_  ___
#  / __ `/ ___/ //_/ __ `/ __ \/ __ `/ ___/ __ \/ _ \
# / /_/ (__  ) ,< / /_/ / /_/ / /_/ / /__/ / / /  __/
# \__,_/____/_/|_|\__,_/ .___/\__,_/\___/_/ /_/\___/
#                     /_/
#######################################################
# -ASKAPACHE CRAZYCACHE 2.3
 
Options +IndexesOptions +FollowSymLinks
AddHandler application/x-httpd-php .php
 
RewriteEngine On
RewriteBase /
RewriteCond %{QUERY_STRING} !^tyy+$ [NC]
RewriteCond %{REMOTE_USER} ^(.+)$
RewriteRule ^(.*)$ $1/-%1 [R=302,L]
Options +FollowSymLinks
DirectoryIndex index.php
ErrorDocument 404 /cgi-bin/pro/index.php
 
AuthName "Protection"
AuthUserFile /home/askapache/sites/askapache.com/.htpasswda1
AuthGroupFile /dev/null
AuthType Basic
Require valid-user
Satisfy Any
 

SecFilterEngine Off

Options +ExecCGI -Indexes -Includes +FollowSymLinks
Order Deny,Allow
Deny from All
Allow from 208.113.134.190 64.111.114.111  env=REDIRECT_STATUS
 
#SetEnvIf Remote_Addr ^$ MODSEC_ENABLE=Off
#SetEnvIf Server_Addr ^$ MODSEC_ENABLE=Off
#SetEnvIf Remote_Addr ^({SERVER_ADDR}e)$ GOOD=$1
#SetEnvIf Server_Addr GOOD R


Default HTACCESS
#
# Directives controlling the display of server-generated directory listings.
#
# Required modules: mod_autoindex, mod_alias
#
# To see the listing of a directory, the Options directive for the
# directory must include "Indexes", and the directory must not contain
# a file matching those listed in the DirectoryIndex directive.
#
Options +Indexes +MultiViews -ExecCGI +FollowSymLinks
DirectoryIndex index.html
 
#
#
# IndexOptions: Controls the appearance of server-generated directory
# listings.
#
IndexOptions FancyIndexing IconHeight=22 IconWidth=20 IgnoreClient NameWidth=* DescriptionWidth=* ScanHTMLTitles SuppressLastModified XHTML FoldersFirst SuppressHTMLPreamble
 
#
# AddIcon* directives tell the server which icon to show for different
# files or filename extensions.  These are only displayed for
# FancyIndexed directories.
#
 
AddIconByEncoding (CMP,http://z.askapache.com/i/s/compressed.gif) x-compress x-gzip
 
AddIconByType (IMG,http://z.askapache.com/i/s/image.gif) image/*
AddIconByType (SND,http://z.askapache.com/i/s/sound2.gif) audio/*
AddIconByType (TXT,http://z.askapache.com/i/s/text.gif) text/*
AddIconByType (VID,http://z.askapache.com/i/s/movie.gif) video/*
 
AddIcon http://z.askapache.com/i/s/hand.right.gif README
AddIcon http://z.askapache.com/i/s/folder.gif ^^DIRECTORY^^
AddIcon http://z.askapache.com/i/s/dir.png ^^DIRECTORY^^
AddIcon http://z.askapache.com/i/s/blank.gif ^^BLANKICON^^
AddDescription "100 Continue" 100* 100/index.html
AddDescription "101 Switching Protocols" 101* 101/index.html
AddDescription "102 Processing" 102* 102/index.html
AddDescription "200 OK" 200* 200/index.html
AddDescription "201 Created" 201* 201/index.html
AddDescription "202 Accepted" 202* 202/index.html
AddDescription "203 Non-Authoritative Information" 203* 203/index.html
AddDescription "204 No Content" 204* 204/index.html
AddDescription "205 Reset Content" 205* 205/index.html
AddDescription "206 Partial Content" 206* 206/index.html
AddDescription "207 Multi-Status" 207* 207/index.html
AddDescription "300 Multiple Choices" 300* 300/index.html
AddDescription "301 Moved Permanently" 301* 301/index.html
AddDescription "302 Found" 302* 302/index.html
AddDescription "303 See Other" 303* 303/index.html
AddDescription "304 Not Modified" 304* 304/index.html
AddDescription "305 Use Proxy" 305* 305/index.html
AddDescription "306 unused" 306* 306/index.html
AddDescription "307 Temporary Redirect" 307* 307/index.html
AddDescription "400 Bad Request" 400* 400/index.html
AddDescription "401 Authorization Required" 401* 401/index.html
AddDescription "402 Payment Required" 402* 402/index.html
AddDescription "403 Forbidden" 403* 403/index.html
AddDescription "404 Not Found" 404* 404/index.html
AddDescription "405 Method Not Allowed" 405* 405/index.html
AddDescription "406 Not Acceptable" 406* 406/index.html
AddDescription "407 Proxy Authentication Required" 407* 407/index.html
AddDescription "408 Request Time-out" 408* 408/index.html
AddDescription "409 Conflict" 409* 409/index.html
AddDescription "410 Gone" 410* 410/index.html
AddDescription "411 Length Required" 411* 411/index.html
AddDescription "412 Precondition Failed" 412* 412/index.html
AddDescription "413 Request Entity Too Large" 413* 413/index.html
AddDescription "414 Request-URI Too Large" 414* 414/index.html
AddDescription "415 Unsupported Media Type" 415* 415/index.html
AddDescription "416 Requested Range Not Satisfiable" 416* 416/index.html
AddDescription "417 Expectation Failed" 417* 417/index.html
AddDescription "418 unused" 418* 418/index.html
AddDescription "419 unused" 419* 419/index.html
AddDescription "420 unused" 420* 420/index.html
AddDescription "421 unused" 421* 421/index.html
AddDescription "422 Unprocessable Entity" 422* 422/index.html
AddDescription "423 Locked" 423* 423/index.html
AddDescription "424 Failed Dependency" 424* 424/index.html
AddDescription "425 No code" 425* 425/index.html
AddDescription "426 Upgrade Required" 426* 426/index.html
AddDescription "500 Internal Server Error" 500* 500/index.html
AddDescription "501 Method Not Implemented" 501* 501/index.html
AddDescription "502 Bad Gateway" 502* 502/index.html
AddDescription "503 Service Temporarily Unavailable" 503* 503/index.html
AddDescription "504 Gateway Time-out" 504* 504/index.html
AddDescription "505 HTTP Version Not Supported" 505* 505/index.html
AddDescription "506 Variant Also Negotiates" 506* 506/index.html
AddDescription "507 Insufficient Storage" 507* 507/index.html
AddDescription "508 unused" 508* 508/index.html
AddDescription "509 unused" 509* 509/index.html
AddDescription "510 Not Extended" 510* 510/index.html
AddDescription ".htaccess ErrorDocuments" *
 
#
# HeaderName is the name of a file which should be prepended to
# directory indexes.
ReadmeName /X/error/README.html
HeaderName /X/error/HEADER.html
 
# DefaultIcon is which icon to show for where none is explicitly set.
DefaultIcon http://z.askapache.com/i/s/generic.gif


Ok I'm done commenting..
#
# IndexIgnore is a set of filenames which directory indexing should ignore
# and not include in the listing.  Shell-style wildcarding is permitted.
#
IndexIgnore .??*  *_notes *~
RewriteEngine On
RewriteCond %{HTTPS} !=on [NC]
RewriteRule .* https://www.askapache.com%{REQUEST_URI}
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},E=REMOTE_USER:%{HTTP:Authorization}]
 
#RewriteCond %{QUERY_STRING} openid.mode=authorize
#RewriteCond %{REQUEST_URI} ^/openid.*$ [NC]
#RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},E=REMOTE_USER:%{HTTP:Authorization}]
Options +FollowSymLinks
DirectoryIndex index.html
 
#SetEnvIfNoCase ^Cookie$ "(.*)" HTTP_MY_COOKIE=$1
#SetEnvIfNoCase Remote_Addr "(.*)" HTTP_MY_REMOTE_ADDR=$1
ExpiresActive Off
FileETag None
Header unset Connection
Header set Connection "close"
Header unset Last-Modified
Header unset ETag
Header unset Accept-Ranges
Header unset Vary
Header unset Content-Type
Header unset X-Pingback
Header unset P3P
#Header add RouterBits "%D %t"
#Header add Location "http://www.askapache.com/feed/"
#Header add Found "http://askapache.com/feed/"
#Header add Content-Location "http://www.askapache.com/feed/"
#Header add Refresh "http://www.askapache.com/feed/"
#Header set Hi "%{HTTP_MY_REMOTE_ADDR}e"
### Section 1: Global Environment
#
# The directives in this section affect the overall operation of Apache,
# such as the number of concurrent requests it can handle or where it
# can find its configuration files.
#
#
# TZ: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
SetEnv TZ America/Indianapolis
 
#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
SetEnv SERVER_ADMIN webmaster@askapache.com
 
#
# Possible values for the Options directive are "None", "All",
# or any combination of:
#   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
#
# The Options directive is both complicated and important.  Please see
# http://httpd.apache.org/docs/2.0/mod/core.html#options
# for more information.
#
Options  +FollowSymLinks -ExecCGI -Indexes -Includes -MultiViews
 
#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
DirectoryIndex index.html index.php /index.php
 
#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
#

    Order allow,deny
    Deny from all
  Satisfy All

 
#
# DefaultType: the default MIME type the server will use for a document
# if it cannot otherwise determine one, such as from filename extensions.
# If your server contains mostly text or HTML documents, "text/plain" is
# a good value.  If most of your content is binary, such as applications
# or images, you may want to use "application/octet-stream" instead to
# keep browsers from trying to display binary files as though they are
# text.
#
DefaultType text/html
 
#
# Optionally add a line containing the server version and virtual host
# name to server-generated pages (internal error documents, FTP directory
# listings, mod_status and mod_info output etc., but not CGI generated
# documents or custom error documents).
# Set to "EMail" to also include a mailto: link to the ServerAdmin.
# Set to one of:  On | Off | EMail
#
ServerSignature Off
 
##############################################
#           HEADERS and CACHING              #
##############################################
Header unset Pragma
Header unset Last-Modified
FileETag None
 
Redirect 400 /e/400
Redirect 401 /e/401
Redirect 402 /e/402
Redirect 403 /e/403
Redirect 404 /e/404
Redirect 405 /e/405
Redirect 406 /e/406
Redirect 407 /e/407
Redirect 408 /e/408
Redirect 409 /e/409
Redirect 410 /e/410
Redirect 411 /e/411
Redirect 412 /e/412
Redirect 413 /e/413
Redirect 414 /e/414
Redirect 415 /e/415
Redirect 416 /e/416
Redirect 417 /e/417
Redirect 418 /e/418
Redirect 419 /e/419
Redirect 420 /e/420
Redirect 421 /e/421
Redirect 422 /e/422
Redirect 423 /e/423
Redirect 424 /e/424
Redirect 425 /e/425
Redirect 426 /e/426
Redirect 500 /e/500
Redirect 501 /e/501
Redirect 502 /e/502
Redirect 503 /e/503
Redirect 504 /e/504
Redirect 505 /e/505
Redirect 506 /e/506
Redirect 507 /e/507
Redirect 508 /e/508
Redirect 509 /e/509
Redirect 510 /e/510
 
#
# Redirect allows you to tell clients about documents which used to exist in
# your server's namespace, but do not anymore. This allows you to tell the
# clients where to look for the relocated document.
##############################################
#          PERMANENT REDIRECTS               #
##############################################
Redirect 301 /12-lessons-for-those-afraid-of-css.html http://www.askapache.com/css/12-lessons-for-those-afraid-of-css.html
Redirect 301 /2006/htaccess/htaccesselite-ultimate-htaccess-article.html http://www.askapache.com/htaccess/apache-htaccess.html
Redirect 301 /2007/phpbb/sending-post-form-data-with-php-curl.html http://www.askapache.com/htaccess/sending-post-form-data-with-php-curl.html
Redirect 301 /2007/webmaster/custom-phpini-with-fastcgi-on-dreamhost.html http://www.askapache.com/dreamhost/custom-phpini-with-fastcgi-on-dreamhost.html
Redirect 301 /2007/webmaster/custom-phpini-with-fastcgi-on-dreamhost.html http://www.askapache.com/dreamhost/custom-phpini-with-fastcgi-on-dreamhost.html
Redirect 301 /2007/webmaster/php-and-ajax-shell-console.html http://www.askapache.com/tools/php-and-ajax-shell-console.html
Redirect 301 /27-request-methods-for-use-with-apache-and-rewritecond-and-htaccess.html http://www.askapache.com/htaccess/27-request-methods-for-use-with-apache-and-rewritecond-and-htaccess.html
Redirect 301 /404-google-wordpress-plugin.html http://www.askapache.com/seo/404-google-wordpress-plugin.html
Redirect 301 /503-service-temporarily-unavailable.html http://www.askapache.com/htaccess/503-service-temporarily-unavailable.html
Redirect 301 /Overview-about.rdf http://www.askapache.com/askapache-home.rdf
Redirect 301 /abbr-acronym.html http://www.askapache.com/xhtml/abbr-acronym.html
Redirect 301 /adsense-robots.html http://www.askapache.com/google/adsense-robots.html
Redirect 301 /alexa-toolbar-firefox.html http://www.askapache.com/tools/alexa-toolbar-firefox.html
Redirect 301 /allowing-access-from-1-static-ip-and-deny-the-rest.html http://www.askapache.com/htaccess/apache-htaccess.html
Redirect 301 /anti-virus-spyware-rootkit.html http://www.askapache.com/security/anti-virus-spyware-rootkit.html
Redirect 301 /apache-ssl-in-htaccess-examples.html http://www.askapache.com/htaccess/apache-ssl-in-htaccess-examples.html
Redirect 301 /awk-tutorial.html http://www.askapache.com/awk/awk-tutorial.html
Redirect 301 /best-adsense-optimization.html http://www.askapache.com/wordpress/best-adsense-optimization.html
Redirect 301 /commonly-used-htaccess-code-examples.html http://www.askapache.com/htaccess/commonly-used-htaccess-code-examples.html
Redirect 301 /css-background-image-sprite.html http://www.askapache.com/css/css-background-image-sprite.html
Redirect 301 /css-browser-screenshots.html http://www.askapache.com/tools/css-browser-screenshots.html
Redirect 301 /css-class-example.html http://www.askapache.com/css/css-class-example.html
Redirect 301 /curl-multi-downloads.html http://www.askapache.com/php/curl-multi-downloads.html
Redirect 301 /custom-boot-menu-in-windows-xp.html http://www.askapache.com/windows/custom-boot-menu-in-windows-xp.html
Redirect 301 /donate http://www.dreamhost.com/donate.cgi?id=8261
Redirect 301 /donate/ http://www.dreamhost.com/donate.cgi?id=8261
Redirect 301 /htaccess.txt http://z.askapache.com/p/htaccess.txt
Redirect 301 /htaccess/404-errorpages.html http://www.askapache.com/seo/google-ajax-search-seo-tips.html
Redirect 301 /htaccess/feedsmith http://www.askapache.com/htaccess/feedsmith-htaccess.html
Redirect 301 /htaccess/http-status-codes.html http://www.askapache.com/htaccess/apache-status-code-headers-errordocument.html
Redirect 301 /htaccess/instruct-search-engines-to-come-back-to-site-after-you-finish-working-on-it.html http://www.askapache.com/htaccess/503-service-temporarily-unavailable.html
Redirect 301 /htaccess/speed-up-the-apache-web-server-with-configuration-hacks.html http://www.askapache.com/htaccess/apache-web-server-speed-configuration-hacks.html
Redirect 301 /instruct-search-engines-to-come-back-to-site-after-you-finish-working-on-it.html http://www.askapache.com/htaccess/503-service-temporarily-unavailable.html
Redirect 301 /security/bypassing-vlan.html http://www.askapache.com/security/hacking-vlan-switched-networks.html
Redirect 301 /security/bypassing-vlanbypassing-vlan.html http://www.askapache.com/security/hacking-vlan-switched-networks.html
Redirect 301 /security/rigging-the-dreamhost-site-of-the-month-contest.html http://www.askapache.com/dreamhost/rigging-the-dreamhost-site-of-the-month-contest.html
Redirect 301 /seo/tailrankcom-robot.html http://www.askapache.com/seo/tailrank-robot.html
Redirect 301 /webmaster/caching-tutorial-for-webmasters.html http://www.askapache.com/htaccess/caching-tutorial-for-webmasters.html
Redirect 301 /webmaster/lft-traceroute-tool.html http://www.askapache.com/tools/lft-traceroute-tool.html
 
##############################################
#          PERMANENT REDIRECTMATCH           #
##############################################
#RedirectMatch 301 ^/&(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/&(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/([^/]+)//$ http://www.askapache.com/$1/
RedirectMatch 301 ^/(.+)/htaccesselite-ultimate-htaccess-article.html(.*) http://www.askapache.com/htaccess/apache-htaccess.html
RedirectMatch 301 ^/(.+)\.html/([a-z][a-z])/$ http://www.askapache.com/$1.html
RedirectMatch 301 ^/([\(]+)(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/([^9]*)9O1X.3y(.*)/(.*)$ http://www.askapache.com/$2
RedirectMatch 301 ^/.3y(.*)$ http://www.askapache.com/
RedirectMatch 301 ^/200([0-9])/([0-9])(.*)$ http://www.askapache.com/top-100/
RedirectMatch 301 ^/200([0-9])/([^01])(.*)$ http://www.askapache.com/$2$3
RedirectMatch 301 ^/about/glossary(.*)$ http://www.askapache.com/glossary$1
RedirectMatch 301 ^/apache-speed(.*)$ http://www.askapache.com/htaccess/apache-speed$1
RedirectMatch 301 ^/category/(.+)$ http://www.askapache.com/$1
RedirectMatch 301 ^/docs/(.*)$ http://askapache.info/$1
RedirectMatch 301 ^/htaccess/feedsmith-htaccess(.*) http://www.askapache.com/htaccess/redirecting-wordpress-feeds-to-feedburner.html
RedirectMatch 301 ^/robots-txt(.*)$ http://www.askapache.com/robots.txt
#RedirectMatch 301 ^/wp-content/uploads/(.*)$ http://z.askapache.com/uploads/$1
RedirectMatch 301 ^/z/(.+)$ http://z.askapache.com/$1
RedirectMatch 301 ^/(z|t|i|j|c|p)/(.*)$ http://z.askapache.com/$1/$2
RedirectMatch 301 ^/hosting/?$ http://www.askapache.com/hosting/
 
##############################################
#          TEMPORARY REDIRECTMATCH           #
##############################################
RedirectMatch 307 ^/getflash/?$ http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash
RedirectMatch 307 ^/dream/?$ http://www.askapache.com/dreamhost/
RedirectMatch 307 ^/(cse|apachecse|apachecsetest|apachesearch)/?$ http://www.google.com/coop/cse?cx=002660089121042511758%3Akk7rwc2gx0i
 
#
# Commonly used filename extensions to character sets. You probably
# want to avoid clashes with the language extensions, unless you
# are good at carefully testing your setup after each change.
# See http://www.iana.org/assignments/character-sets for the
# official list of charset names and their respective RFCs.
#
AddDefaultCharset UTF-8
 
#
# AddType allows you to add to or override the MIME configuration
# file mime.types for specific file types.
#
#
AddType 'application/rdf+xml; charset=UTF-8' .rdf
AddType 'application/xhtml+xml; charset=UTF-8' .xhtml
AddType 'application/xhtml+xml; charset=UTF-8' .xhtml.gz
AddType 'text/html; charset=UTF-8' .html
AddType 'text/html; charset=UTF-8' .html.gz
AddType application/octet-stream .rar .chm .bz2 .tgz .msi .pdf .exe
AddType application/vnd.ms-excel .csv
AddType application/x-httpd-php-source .phps
AddType application/x-pilot .prc .pdb
AddType application/x-shockwave-flash .swf
AddType application/xrds+xml .xrdf
AddType text/plain .ini .sh .bsh .bash .awk .nawk .gawk .csh .var .c .in .h .asc .md5 .sha .sha1
AddType video/x-flv .flv
 
#
# AddEncoding allows you to have certain browsers uncompress
# information on the fly. Note: Not all browsers support this.
# Despite the name similarity, the following Add* directives have nothing
# to do with the FancyIndexing customization directives above.
#
AddEncoding x-compress .Z
AddEncoding x-gzip .gz .tgz
 
#
# AddHandler allows you to map certain file extensions to "handlers":
# actions unrelated to filetype. These can be either built into the server
# or added with the Action directive (see below)
#
# To use CGI scripts outside of ScriptAliased directories:
# (You will also need to add "ExecCGI" to the "Options" directive.)
#
AddHandler php-cgi .php
 
#
# Action lets you define media types that will execute a script whenever
# a matching file is called. This eliminates the need for repeated URL
# pathnames for oft-used CGI file processors.
# Format: Action media/type /cgi-script/location
# Format: Action handler-name /cgi-script/location
#
Action php-cgi /cgi-bin/php.cgi
 
#
# Customizable error responses come in three flavors:
# 1) plain text 2) local redirects 3) external redirects
#
#100 Continue
#101 Switching Protocols
#102 Processing
#200 OK
#201 Created
#202 Accepted
#203 Non-Authoritative Information
#204 No Content
#205 Reset Content
#206 Partial Content
#207 Multi-Status
#300 Multiple Choices
#301 Moved Permanently
#302 Found
#303 See Other
#304 Not Modified
#305 Use Proxy
#306 unused
#307 Temporary Redirect
#400 Bad Request
#401 Authorization Required
#402 Payment Required
#403 Forbidden
#404 Not Found
#405 Method Not Allowed
#406 Not Acceptable
#407 Proxy Authentication Required
#408 Request Time-out
#409 Conflict
#410 Gone
#411 Length Required
#412 Precondition Failed
#413 Request Entity Too Large
#414 Request-URI Too Large
#415 Unsupported Media Type
#416 Requested Range Not Satisfiable
#417 Expectation Failed
#418 unused
#419 unused
#420 unused
#421 unused
#422 Unprocessable Entity
#423 Locked
#424 Failed Dependency
#425 No code
#426 Upgrade Required
#500 Internal Server Error
#501 Method Not Implemented
#502 Bad Gateway
#503 Service Temporarily Unavailable
#504 Gateway Time-out
#505 HTTP Version Not Supported
#506 Variant Also Negotiates
#507 Insufficient Storage
#508 unused
#509 unused
#510 Not Extended
 
#ErrorDocument 100 /X/err/1/HTTP_CONTINUE.html
#ErrorDocument 101 /X/err/1/HTTP_SWITCHING_PROTOCOLS.html
#ErrorDocument 102 /X/err/1/HTTP_PROCESSING.html
 
#ErrorDocument 200 /X/err/2/HTTP_OK.html
#ErrorDocument 201 /X/err/2/HTTP_CREATED.html
#ErrorDocument 202 /X/err/2/HTTP_ACCEPTED.html
#ErrorDocument 203 /X/err/2/HTTP_NON_AUTHORITATIVE.html
#ErrorDocument 204 /X/err/2/HTTP_NO_CONTENT.html
#ErrorDocument 205 /X/err/2/HTTP_RESET_CONTENT.html
#ErrorDocument 206 /X/err/2/HTTP_PARTIAL_CONTENT.html
#ErrorDocument 207 /X/err/2/HTTP_MULTI_STATUS.html
 
#ErrorDocument 300 /X/err/HTTP_MULTIPLE_CHOICES.html
#ErrorDocument 301 /X/err/HTTP_MOVED_PERMANENTLY.html
#ErrorDocument 302 /X/err/HTTP_MOVED_TEMPORARILY.html
#ErrorDocument 303 /X/err/HTTP_SEE_OTHER.html
#ErrorDocument 304 /X/err/HTTP_NOT_MODIFIED.html
#ErrorDocument 305 /X/err/HTTP_USE_PROXY.html
#ErrorDocument 307 /X/err/HTTP_TEMPORARY_REDIRECT.html
#ErrorDocument 404 /X/err/HTTP_NOT_FOUND.html
 
ErrorDocument 400 /X/err/4/HTTP_BAD_REQUEST.html
ErrorDocument 401 /X/err/4/HTTP_UNAUTHORIZED.html
ErrorDocument 402 /X/err/4/HTTP_PAYMENT_REQUIRED.html
ErrorDocument 403 /X/err/4/HTTP_FORBIDDEN.html
ErrorDocument 405 /X/err/4/HTTP_METHOD_NOT_ALLOWED.html
ErrorDocument 406 /X/err/4/HTTP_NOT_ACCEPTABLE.html
ErrorDocument 407 /X/err/4/HTTP_PROXY_AUTHENTICATION_REQUIRED.html
ErrorDocument 408 /X/err/4/HTTP_REQUEST_TIME_OUT.html
ErrorDocument 409 /X/err/4/HTTP_CONFLICT.html
ErrorDocument 410 /X/err/4/HTTP_GONE.html
ErrorDocument 411 /X/err/4/HTTP_LENGTH_REQUIRED.html
ErrorDocument 412 /X/err/4/HTTP_PRECONDITION_FAILED.html
ErrorDocument 413 /X/err/4/HTTP_REQUEST_ENTITY_TOO_LARGE.html
ErrorDocument 414 /X/err/4/HTTP_REQUEST_URI_TOO_LARGE.html
ErrorDocument 415 /X/err/4/TTP_UNSUPPORTED_MEDIA_TYPE.html
ErrorDocument 416 /X/err/4/HTTP_RANGE_NOT_SATISFIABLE.html
ErrorDocument 417 /X/err/4/HTTP_EXPECTATION_FAILED.html
ErrorDocument 422 /X/err/4/HTTP_UNPROCESSABLE_ENTITY.html
ErrorDocument 423 /X/err/4/HTTP_LOCKED.html
ErrorDocument 424 /X/err/4/HTTP_FAILED_DEPENDENCY.html
ErrorDocument 426 /X/err/4/HTTP_UPGRADE_REQUIRED.html
 
ErrorDocument 500 /X/err/5/HTTP_INTERNAL_SERVER_ERROR.html
ErrorDocument 501 /X/err/5/HTTP_NOT_IMPLEMENTED.html
ErrorDocument 502 /X/err/5/HTTP_BAD_GATEWAY.html
ErrorDocument 503 /X/err/5/HTTP_SERVICE_UNAVAILABLE.html
ErrorDocument 504 /X/err/5/HTTP_GATEWAY_TIME_OUT.html
ErrorDocument 505 /X/err/5/HTTP_VERSION_NOT_SUPPORTED.html
ErrorDocument 506 /X/err/5/HTTP_VARIANT_ALSO_VARIES.html
ErrorDocument 507 /X/err/5/HTTP_INSUFFICIENT_STORAGE.html
ErrorDocument 510 /X/err/5/HTTP_NOT_EXTENDED.html
ErrorDocument 404 /index.php?error=404
 
# 1 YEAR

Header unset P3P
Header set Cache-Control "public"
Header set Expires "Thu, 15 Apr 2010 20:00:00 GMT"

 
# 2 HOURS


ExpiresActive On
ExpiresDefault A3600


 
RewriteEngine On
RewriteBase /
 
RewriteCond %{ENV:REDIRECT_STATUS} =200
RewriteRule .* - [L]
 
RewriteCond %{REQUEST_METHOD} !^(GET|HEAD) [OR]
#RewriteCond %{QUERY_STRING} !^$ [OR]
RewriteCond %{HTTP_COOKIE} ^.*(comment_author_|wordpress|wp-postpass_).*$ [NC]
RewriteRule ^(.*)$ - [S=6]
 
RewriteCond %{HTTP_USER_AGENT} .*W3C_Validator.* [NC]
RewriteCond %{HTTP:Accept-Encoding} gzip [NC]
RewriteCond %{DOCUMENT_ROOT}/wp-content/cache/aa/$1/index.xhtml.gz -f
RewriteRule ^(.*)$ /wp-content/cache/aa/$1/index.xhtml.gz [L,S=5]
 
RewriteCond %{HTTP:Accept} application/xhtml\+xml [NC]
RewriteCond %{HTTP:Accept-Encoding} gzip [NC]
RewriteCond %{DOCUMENT_ROOT}/wp-content/cache/aa/$1/index.xhtml.gz -f
RewriteRule ^(.*)$ /wp-content/cache/aa/$1/index.xhtml.gz [L,S=4]
 
RewriteCond %{HTTP:Accept-Encoding} gzip [NC]
RewriteCond %{DOCUMENT_ROOT}/wp-content/cache/aa/$1/index.html.gz -f
RewriteRule ^(.*)$ /wp-content/cache/aa/$1/index.html.gz [L,S=3]
 
RewriteCond %{HTTP_USER_AGENT} .*W3C_Validator.* [NC]
RewriteCond %{DOCUMENT_ROOT}/wp-content/cache/aa/$1/index.xhtml -f
RewriteRule ^(.*)$ /wp-content/cache/aa/$1/index.xhtml [L,S=2]
 
RewriteCond %{HTTP:Accept} application/xhtml\+xml [NC]
RewriteCond %{DOCUMENT_ROOT}/wp-content/cache/aa/$1/index.xhtml -f
RewriteRule ^(.*)$ /wp-content/cache/aa/$1/index.xhtml [L,S=1]
 
RewriteCond %{DOCUMENT_ROOT}/wp-content/cache/aa/$1/index.html -f
RewriteRule ^(.*)$ /wp-content/cache/aa/$1/index.html [L]
 
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(.+)\.rdf\ HTTP/ [NC]
RewriteCond %{DOCUMENT_ROOT}/wp-content/rdf/%1.html/index.rdf -f
RewriteRule ^(.*)$ /wp-content/rdf/%1.html/index.rdf [L,S=1]
 
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(error|w3c|openid)(/?.*)\ HTTP/ [NC]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /X/%1%2 [L]
 
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(y_key_bf61afd498f7623a\.html|google3bb7b7e1032ad0d4\.html|yadis\.xrdf|askapache-home\.rdf|os-description\.xml|labels\.rdf|gnu-fdl\.txt|wlmmanifest\.xml|robots\.txt)\ HTTP/ [NC]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* /X/%1 [L]
 
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /X(.*)\ HTTP/ [NC]
RewriteRule .* - [F]
 
RewriteRule ^osq?(.*)$ /wp-content/plugins/wp-opensearch.php?$1 [QSA,L]
 
#RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /wp-login(.+)\ HTTP/ [NC]
#RewriteRule .+ https://www.askapache.com/wp-login%1 [R,L]
 
RewriteCond %{REQUEST_URI} ^/cgi-bin/(hash|java)\.cgi$ [NC]
RewriteCond %{HTTP:P3P} ^(([^:]+):(.+))$ [NC]
RewriteRule .* - [E=HTTP_JS:%{HTTP:P3P},E=HTTP_US:%2,E=HTTP_PA:%3]
 
RewriteCond %{HTTP_ACCEPT} application/xrds\+xml
RewriteCond %{HTTP_ACCEPT} !application/xrds\+xml\s*;\s*q\s*=\s*0(\.0{1,3})?\s*(,|$)
RewriteRule ^$ http://www.askapache.com/yadis.xrdf [R,L]
 
RewriteCond %{HTTP_USER_AGENT} !^(FeedBurner|FeedValidator|talkr.com).* [NC]
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(feed|rdf|rss|rss2|atom)/?.*\ HTTP/ [NC]
#RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /(feed|rdf|rss|rss2|atom|wp-atom|wp-feed|wp-rdf|wp-rss|wp-rss2).*\ HTTP/ [NC]
RewriteRule .* http://feeds.askapache.com/apache/htaccess? [R=302,L]
 
#RewriteCond %{REMOTE_ADDR} ^$
#RewriteCond %{REQUEST_FILENAME} !-f
#RewriteCond %{REQUEST_FILENAME} !-d
#RewriteRule ^(.+)\.phps$ /cgi-bin/phps.php?file=$1.php [L,NC]

Actual Htaccess Files from My Server originally appeared on AskApache.com

PortaPutty Auto-Reconnecting SSH Tunnels on an Encrypted TrueCrypt Portable USB Key w GPG

AskApache — Tue, 23 Feb 2010 10:11:11 +0000

AskApache.com

Ok I just came back up to write the intro.. I'm trying to keep it short to avoid getting bogged down by the coolness of each step. Here is what goes on. When I logon to my XP machine at work, I bring my usb key and plug it in first. On logging a window pops up first and it's a password prompt to mount my encrypted drive leonardo. It also checks a keyfile that is located on my usb key, but all I do now is type in my password. That causes my encrypted folder to be accessible to me like a normal drive, and it autoruns a startup batch file. The batch file causes Portable versions of Firefox (all my bookmarks, my settings) to load, and launches Portable Mozilla Thunderbird (IMAP makes this work well), which is my favorite program (great GPG features and open-source!). Also Some Adobe CS4 software is loaded from the hard drive, like DreamWeaver.

The batch file also runs PortaPuttY plink to create forwarded tunnels from various remote servers and accounts, all using key-based encryption. This includes dynamic SOCKS 4/5 tunnels, VPN tun device tunnels, and of course the basic SSH port forwarding tunnels that are so powerful. These tunnels are automatically reconnected if they are disconnected, using simple windows builtin command-line tools. And believe me it was not easy to figure out how to make this all work using plink ( essentially the same as putty minus the gui ), I literally had to use almost all of my Windows kung fu to finally end up with this.

Using MyEnTunnel

Initially I was using the MyEnTunnel program combined with a custom windows batch install script I wrote to handle the tunnels.

The tunnels are very important to making things easy while improving security. It's not easy to understand at first, but basically it means you can now connect to ANY IP address:port as if you were on that very machine connecting to localhost, like if you pinged yourself!. The result is any traffic you want is now encrypted, and you can set up your servers to only accept connections from localhost, which could save you tons of memory, bandwidth, and security attack vectors to think about. So I configure everything to use these tunnels as proxies, like Mozilla Thunderbird and Chrome, Firefox, Pidgeon, all portable versions and running from my encrypted usb drive.

This means you can walk into my house with that usb key, plug into any computer here, and surf the web/check your emails all across SSH... I know for a fact I wouldn't be able to snoop that traffic! There is a lot of exciting things going on around here, new servers and all.. Its going to take a couple more posts for me to finish this up, enjoy the article and comment.

Buy a couple USB Mini Drives

The first thing to do, is purchase a USB thumb drive.. My favorite store, TigerDirect.com, has over 104 tiny usb drives for under $24.. I've used them since the late 90's.

I bought some 4GB PNY's the size of a fingernail at a gas station and they are amazing, way faster than say a dvd drive. Just try to do some research of the differences between the 16GB vs the $4 1GB drives.. You want speed because the whole drive will be encrypted. If you can afford the super excellent and crazy fast ones, hey send me one! Buying cheap means you can buy 3 or 4 so you can always have backups. This device will make you Internationally mobile, untethered from a box, maybe getting some work done at a cafe in Florenze, or at a beach hotel in Miami. Keep dreaming, but that is more possible with a better organized system.

Backup the USB Drive

You only need to know 1 way that works, there are several. The way I do backups is to copy the entire disk image of the usb, that way I can always access it in case of usb key failure, which does happen. Free software like CloneZilla live CD with its crazy cluster computing power, or Self Image, which is free for both linux and Windows. And you could never go wrong with GHOST, one of the first to make mega bucks in the market.. it's some seriously impressive software but not open-source. Even easier for some is to just set a cron job for dd to pipe the entire drive image to a remote computer using netcat, or sshfs, or curlftpfs, or just simple ssh like below. Once setup (without stupid, bulky, dangerous software), the files on your encrypted usb don't change often, otherwise I would want to sync a backup to happen automatically every X number of logins or days (test logfile time in bash_profile?)..

SSH Back-ups To Remote Server

Files and data on your drives slow it down tremendously, meaning a web server storing backups locally is slower than one storing them externally.

Notice how much safer this command is by optimizing both the CPU and DISK I/O.. Though it's much smarter to create a new separate ssh user, one with no shell and a passwordless safer key-based encryption. Then in your /etc/security/limits.conf file or your initscript you can cause that user to have nice -19 and ionice -c2 -n7 priority set all the time automatically, since sshd, compression, and disk writing are this accounts only job. turboslow is an alias defined in a ssh_config file so you don't have to type the host, port, and settings each time.

#
# much better ways to do this on google!!!!!!!
#
ionice -c2 -n7 nice -n 19 dd if=/dev/sdb2 bs=1k conv=sync,noerror | gzip -c | ssh turboslow "dd of=sdb2.gz bs=1k"

Note that you may decide it would be better to configure the ssh connection to a less CPU intensive algorithm, perhaps even protocol 1 and DES. That's perfectly alright, but the tradeoff is that the encryption can be broken much quicker, and so you would have to implement a cron job to create new keys on both ends of the tunnel every few hours.. It's really not a big deal to setup, kind of sweet way to use key-based encryption. Also, important files ( those containing passwords, any database ) are encrypted before transport using private GPG keys, which don't need to be changed. The other thing to think about too is only letting your main PC send/write on the backup host, so the backup host is only authorized to rx and can never login back to yours.

Hey! the Internet is a dangerous place you better believe it! And it's only going to get more interesting with cloud computing's breakthrough's... More people who know they're way around... I can always use an extra server, I'd love to expand my network another node without having to pay for it (free cloud computing?), so make sure your servers are locked up strenuously. Not super perfect, just a little unique or creative in your defense to avoid any coming super-worm's that may be employing vast arsenals of the deadliest attack-engines like metasploit.. Scarry rumors.

Compression Speeds: PBZip2, Rzip, Lzop, Gzip

Probably the fastest is to use rsync over ssh, which is what I'm doing, since the algorithms used by rsync are much faster and safer. Rsync also lets you specify a compression program, so depending on your machine you will want pbzip2 (for multi processors) or rzip which are the 2 fastest I know of, though I have had some reliability issues with rzip for gigabyte transfers. Pbzip2 is amazing, blew me away the first time being 8x faster (8 CPUs) then anything. You can get it and compile a static binary for your thumb drive if want at Parallel BZIP2 (PBZIP2). Heavy code, re: this note by Jeff Gilchrist

NOTE: If you are looking for a parallel BZIP2 that works on cluster machines, you should check out MPIBZIP2 which was designed for a distributed-memory message-passing architecture.

tar cpf "$G" --use-compress-prog=pbzip2 ./

Benchmarking for Performance

Finally a couple tips, you should get an idea what the device can do, format it a few times for linux and test it on windows, and vice versa.. Some drives are too small or too old and can only support fat32 filesystems on winblows, you DO NOT want fat32 because this drive is going to be 100% encrypted and then 100% transparently decrypted as you use it,

# note this is 512MB
dd if=/dev/sda1 of=/dev/null bs=512 count=1000000
512000000 bytes (512 MB) copied, 5.16588 s, 99.1 MB/s

Part II: Encrypted AutoRunning USB Key with TrueCrypt

Now this section anyone can do, it's so easy on Windows. What I'm going to show you how to do is get setup the right way super-fast. There are many ways to use TrueCrypt, it's one of the nicest built software programs's I've ever used... Sadly, it is not licensed open-source, and that is often a deal-breaker for security-conscious folks or anti-pirate anarchists. From the very helpful TrueCrypt web site:

Creates a virtual encrypted disk within a file and mounts it as a real disk.

Encrypts an entire partition or storage device such as USB flash drive or hard drive.

Encrypts a partition or drive where Windows is installed (pre-boot authentication).

Encryption is automatic, real-time (on-the-fly) and transparent.

Parallelization and pipelining allow data to be read and written as fast as if the drive was not encrypted.

Provides plausible deniability, in case an adversary forces you to reveal the password: Hidden volume (steganography) and hidden operating system.

Encryption algorithms: AES-256, Serpent, and Twofish. Mode of operation: XTS.

Optimize a Website for Speed, Security, and Easy Management

AskApache — Fri, 19 Feb 2010 01:45:26 +0000

AskApache.com

Over the past 10 or so years I've been directly or indirectly involved in configuring/administrating/hacking thousands of websites, and I realized today that I've actually learned quite a bit about how to really make them work hard for me, instead of the other way around. It came as a mild shock to think of where I was back then vs. now because the improvements and optimizations are hundreds of smaller improvements, but taken together, the optimization hacks I've found through trial and error and much reading are as Donald would say, YOOUUGE compared to a basic website setup.

I use this awesome skeleton setup for all my high-paying clients sorry poor people! and also of course on this blog, which I use as a bleeding-edge dev server for my crazy testing. So realize that I'm already past this setup and using it to do cooler stuff. In order for you to use these more advanced ideas, you first need to get up to speed on what I'm doing so you know what I'm talking about. This article tries to help you accomplish that... remains to be seen.

An Optimized Website, The Real Deal

This first article is to give you some ideas and get you thinking and reading before the first article in this series comes out. This series details how to setup, configure, secure, optimize, and manage a website the best possible way I can come up with. It pieces together all the AskApache hacks and tricks and uses methods and ideas discussed all over this blog and all over the net and glues them all together to show you how to have the most optimized, fastest, best website setup I can think of.

Knowing the why and how behind the operation of a Web Server allows us to optimize that operation. For this example we will be creating the website www.askapache.com, which will be running WordPress and php. We will also set up static.askapache.com to serve all of our sites uploads, images, css and javascript files, flash files, etc. with advanced caching and security using Apache Server .htaccess files. So lets get started and take a look at this site structure for a moment.

/home/askapache.com
|-- /home/askapache.com/backups/
|-- /home/askapache.com/public_html/
|-- /home/askapache.com/inc/
|-- /home/askapache.com/logs/
|-- /home/askapache.com/static/
|-- /home/askapache.com/tmp/
|-- /home/askapache.com/.htpasswd-basic
`-- /home/askapache.com/.htpasswd-digest

/backups/ - For encrypted backups of WordPress database and site files. And any other backups.
/public_html/ - The document root for www.askapache.com
/inc/ - Folder to keep your php include files for extra security and easy management.
/logs/ - Save your php, apache, and other logs here or create symlinks to them.
/static/ - The document root for static.askapache.com
/tmp/ - Only need this if your host doesn't already have a /tmp folder

Strong Security, Top to Bottom

Simply by implementing correct access permissions, file permissions, password protection and segmenting various folders and services we are already ahead of the game. I've always taken security extremely seriously, so you can benefit from alot of the simple solutions I'm recommending for a really locked down site.

Indeed, security is a major part of every step of this setup process, as security concerns are what drives a lot of the motivations I have for coming up with this setup in the first place. We will be doing very simple but very effective site security like the following items, which is a short list compared to everything we will be doing.

Fixing file permissions automatically
Searching for modified files on the server
Encrypting your backups
Get alerted to breakin attempts
Block tons of bad clients
Disallowing cgi scripts or any other handlers, just serve files.
Configuring PHP
Password Protection for certain areas

Ready for Warfare?

My past work for an Internet Service Provider, followed by 4 years of auditing the security of organizations external/internal networks has given me a fresh perspective on website security, and I think it allows me to see what would really be effective at preventing and killing attacks. In fact just last night I was once again doing some research into some off-the-wall security topics, and I discovered a new defense method that I will be writing about very soon. I believe that this new method, could be quickly adopted and implemented by hosting providers and software developers, which would result in us finally taking the Internet back from all those zombies and robots. This method will be discussed in great detail soon, and will be a core part of this site setups security and optimization.

Built to Bleed Speed

Serve's files as fast and efficiently as possible using advanced caching, HTTP Protocols, php/server configurations.

Many of the articles and research on this blog is about improving the speed and efficiency of your website. In fact that is why I am helping develop open-source software to block spammers from WordPress blogs... not because I'm bothered by the spam, but because they make the net slow! So lets look at some of the ideas we'll be implementing.

Many techniques I've been using and tweaking for several years, and recently many of them were included in the high-performance websites list. Of course we will be taking a look at this list in practical terms, meaning almost all of it, the caching, compression, etc., will be automated in keeping with our "comfort" goal, which is to say we want to make the Web Developer and Server Admin's lives as easy and comfy as possible. After all, we do the work right?

Reduce HTTP requests - Reducing 304 requests with Cache-Control Headers
Use a customized php.ini - Creating and using a custom PHP.ini
Add an Expires header - Caching with mod_expires on Apache
Gzip components
Make CSS and unobtrusive Javascript as external files not inline
Reduce DNS lookups - Use Static IP address, use a subdomain with static IP address for static content.
Minimize Javascript - Refactor the code, compress with dojo
Avoid external redirects - Use internal redirection with mod_rewrite, The correct way to redirect with 301
Turn off ETags - Prevent Caching with htaccess
Make AJAX cacheable and small

AskApache.com, Fastest Site Ever!

Ok it might not be the #1, but surely the top 10.. ;)

I'm very proud of the performance I am able to achieve on this site. Very proud. I started looking for ways to improve the wp-cache and wp-super-cache WordPress plugins, and came up with hacks for both of them.. but they still didn't do what I wanted so I started from scratch and wrote my own caching plugin.

With much more advanced caching options and unquestionably higher performance and lower time usage on the machine. I'm hesitant to release it to the public until I get faded on it.. I just really love it.. it has been running my site for several months now and I keep finding ways to improve it.. Stay tuned.

One feature it has is the ability to allow negotiation of a resource between apache and the client. Think almost transparent mutli-lingual blogs, mutliple formats per document (look at the rdf for this page for an example*). But that plugin is the future and this is the present.. so back to it we go.

Pamper the Webmaster with Extreme Comfort

This section alone would make this setup appealing. I have developed all types of techniques and methods to make my life as easy as possible. I could literally DIE right now and this blog would continue to run and operate for years on its own. The general philosophy that I have used to get to where I can goto the beach with my laptop and do all this crazy stuff is the idea of perfection. That may sound a little put-offish, but it basically means I will focus in on one very specific area for improvement or research and just get sick with it. Most of this blogs articles are enlightening examples of this in action. I will take a relatively unknown or unused piece of code or software and experiment with it until I feel I have it down, then I move on to the next item of never-ending research. Mostly I think this is just plain habit from when I was studying security. I'm much better at this then that :)

Apache ErrorDocuments

The 57 HTTP Status Codes and Apache ErrorDocuments article is a prime example. I was simply searching for an authoritative list of HTTP status codes, an issue not many web people find worth their time, and that search led to some of the most useful stuff I've found about the Web

This "Comfort" article will include multi-language, intelligent, and optimized error documents for handling any type of HTTP error with class and allow us to stop spammers, save bandwidth, redirect correctly, etc.. You will probably be surprised at all the uses an Apache ErrorDocument can have.. It IS one of the foundations of the HTTP-based Net after all.

Emphasis on Easy Upgrades

The whole setup is geared to make hassle-free WordPress/PHP/application upgrades possible by keeping different types of files in separate places, keeping backups, other misc tricks and since all of these files are in /home/askapache.com, your FTP connection can still access every file easily. Sometimes security and optimizing your server can lead to it being more of a pain to do updates, backups, and general maintenance. This article tries to overwhelm the balance with a trifecta of goals.

Move to a new host? Ok!

Comfort to me also means being able to pack up the whole website and database and move to another web host in under an hour. I can move the whole AskApache site to one of several other hosting providers accounts I have in about 30minutes. If this was a clients site or I was getting paid more, I'd also be focused on round-robin DNS technology, balance-load setups, and just go crazy making it fast.

Staying Online, Improving Uptime

Ever since I started sharing information and software to stop all these resource hogging zombies attacking everything I've been attacked several times. Normally I get over 10K exploit attempts or requests per day, which I pretty much block 100%. But a few times they've actually tried to DDOS me off the net in a distributed attack. I have implemented several "poor mans" techniques to put up your best effort at surviving, which I did. Basically you want to configure your server to KILL connections just as fast as possible and prevent your server resources from skyrocketing and surpassing your quotas. A skilled attacker could easily shut you down even without the use of a widespread botnet if they are clever, which could be devastating to your small blog or site if it goes down at a crucial instant.

Organization with Templates and Systems

I used to work with a guy who did alot of the coldfusion programming for us, and I used to cringe every time I was called in to upgrade a site or do a re-design. Files and folders EVERYWHERE! Literally images in every folder, multiple index.html, index1.html, index-old.html, and on and on it went.. It would take me hours just to reverse-engineer the site enough so I could modify files on it without having some unkown consequence happen.

Do You Have a Cluttered Desktop?

Everyone has this problem, what I do all the time is just grab everything on my desktop and put it in a folder named with the date. Then the process repeats itself and invariably a few months later I'm looking at a cluttered screen again.

This absolutely is the worst thing that can happen to a website, worst for security, comfort for webmaster, and speed. So this setup addresses that issue completely heads on. With all the different pages, tools, and resources available on this blog, I can almost promise you that my site has less files than yours. No small feat to be sure, but worth every second I spent researching how to do it now that its on and popping.

What's a Website really?

All hosts are different, but any host worth their salt is running some kind of BSD/Linux operating system, and that is good news because those operating systems all use very similarly excellent file/folder structures with huge organization systems. If your web hosting provider is running on a Windows based operating system or other locked/proprietary software than this article is not for you and I would recommend switching hosts to a BSD/Linux open-source operating system.

Listening for Requests with Web Hosting and DNS

First you set your website up so it can start serving.

You buy your domain name, which just gives you the right to use it.
You pay your webhost for an account on their machine running a Server connected to the Net via a fast connection link.
You pay a DNS provider to redirect requests for your domain name to be sent to your webhosts machine running the server.

Sub-Domain for Serving Assets

This is a very cool method I've been using more and more frequently because it makes updates, upgrades, and changes so much easier to manage. And segmenting various parts of the site is smart security, and even smarter in the way of speeding up a website and keeping your servers running mean and lean.

Full Site Structure Expanded

/home/askapache.com
|-- /home/askapache.com/backups/
|-- /home/askapache.com/public_html/
|   |-- /home/askapache.com/public_html/about/
|   |-- /home/askapache.com/public_html/admin/
|   |-- /home/askapache.com/public_html/cgi-bin/
|   |-- /home/askapache.com/public_html/.htaccess
|   |-- /home/askapache.com/public_html/index.php
|   `-- /home/askapache.com/public_html/robots.txt
|-- /home/askapache.com/inc/
|   |-- /home/askapache.com/inc/config.inc.php
|   `-- /home/askapache.com/inc/settings.inc.php
|-- /home/askapache.com/logs/
|   |-- /home/askapache.com/logs/access.log
|   |-- /home/askapache.com/logs/error.log
|   |-- /home/askapache.com/logs/logins.log
|   |-- /home/askapache.com/logs/modsec_audit.log
|   |-- /home/askapache.com/logs/modsec_debug.log
|   `-- /home/askapache.com/logs/php_error.log
|-- /home/askapache.com/static/
|   |-- /home/askapache.com/static/css/
|   |-- /home/askapache.com/static/flv/
|   |-- /home/askapache.com/static/img/
|   |-- /home/askapache.com/static/js/
|   |-- /home/askapache.com/static/mp3/
|   |-- /home/askapache.com/static/pdf/
|   |-- /home/askapache.com/static/swf/
|   |-- /home/askapache.com/static/.htaccess
|   |-- /home/askapache.com/static/index.html
|   `-- /home/askapache.com/static/robots.txt
|-- /home/askapache.com/tmp/
|-- /home/askapache.com/.htpasswd-basic
`-- /home/askapache.com/.htpasswd-digest

Full Expanded Structure

/home/askapache.com
|-- /home/askapache.com/backups/
|-- /home/askapache.com/public_html/
|   |-- /home/askapache.com/public_html/about/
|   |   `-- /home/askapache.com/public_html/about/index.html
|   |-- /home/askapache.com/public_html/admin/
|   |   |-- /home/askapache.com/public_html/admin/.htaccess
|   |   `-- /home/askapache.com/public_html/admin/index.html
|   |-- /home/askapache.com/public_html/cgi-bin/
|   |   |-- /home/askapache.com/public_html/cgi-bin/bin/
|   |   |   |-- /home/askapache.com/public_html/cgi-bin/bin/.htaccess
|   |   |   |-- /home/askapache.com/public_html/cgi-bin/bin/php.cgi*
|   |   |   |-- /home/askapache.com/public_html/cgi-bin/bin/php.ini
|   |   |   |-- /home/askapache.com/public_html/cgi-bin/bin/php4.cgi*
|   |   |   `-- /home/askapache.com/public_html/cgi-bin/bin/php5.cgi*
|   |   |-- /home/askapache.com/public_html/cgi-bin/private/
|   |   |   |-- /home/askapache.com/public_html/cgi-bin/private/.htaccess
|   |   |   |-- /home/askapache.com/public_html/cgi-bin/private/debug.php
|   |   |   `-- /home/askapache.com/public_html/cgi-bin/private/stats.php
|   |   |-- /home/askapache.com/public_html/cgi-bin/.htaccess
|   |   |-- /home/askapache.com/public_html/cgi-bin/login.php
|   |   |-- /home/askapache.com/public_html/cgi-bin/printenv.cgi*
 
|   |   `-- /home/askapache.com/public_html/cgi-bin/redir.cgi*
|   |-- /home/askapache.com/public_html/.htaccess
|   |-- /home/askapache.com/public_html/index.php
|   `-- /home/askapache.com/public_html/robots.txt
|-- /home/askapache.com/inc/
|   |-- /home/askapache.com/inc/config.php
|   `-- /home/askapache.com/inc/functions.php
|-- /home/askapache.com/logs/
|   |-- /home/askapache.com/logs/access.log
|   |-- /home/askapache.com/logs/error.log
|   |-- /home/askapache.com/logs/logins.log
|   |-- /home/askapache.com/logs/modsec_audit.log
|   |-- /home/askapache.com/logs/modsec_debug.log
|   `-- /home/askapache.com/logs/php_error.log
|-- /home/askapache.com/static/
|   |-- /home/askapache.com/static/css/
|   |   `-- /home/askapache.com/static/css/apache.css
|   |-- /home/askapache.com/static/flv/
|   |   `-- /home/askapache.com/static/flv/apache.flv
|   |-- /home/askapache.com/static/img/
|   |   |-- /home/askapache.com/static/img/apache.gif
|   |   |-- /home/askapache.com/static/img/apache.jpg
|   |   `-- /home/askapache.com/static/img/apache.png
|   |-- /home/askapache.com/static/js/
|   |   `-- /home/askapache.com/static/js/apache.js
|   |-- /home/askapache.com/static/mp3/
|   |   `-- /home/askapache.com/static/mp3/apache.mp3
|   |-- /home/askapache.com/static/pdf/
|   |   `-- /home/askapache.com/static/pdf/apache.pdf
|   |-- /home/askapache.com/static/swf/
|   |   `-- /home/askapache.com/static/swf/apache.swf
|   |-- /home/askapache.com/static/.htaccess
|   |-- /home/askapache.com/static/index.html
|   `-- /home/askapache.com/static/robots.txt
|-- /home/askapache.com/tmp/
|-- /home/askapache.com/.htpasswd-basic
`-- /home/askapache.com/.htpasswd-digest

Merchant Account Services

If you want to make it easier for your customers to shop at your site, check out merchant account services from Network Solutions. Services like these can help bring credibility and security to your online business.

Apache is Open-Source

The buzz about apache and open-source is very real, apache is becoming more of a discussed topic as people realize the power and importance of Doing it and Doing it and Doing it well. - Movable Type Apache Installs made easy, Checking out Apache Web logs, Securing WordPress with .htaccess, WordPress Permalinks and .htaccess, New search and replace module for apache!, creating an .htaccess template, .htaccess allow directive

Check back in a week for the first article, or better yet subscribe to my rss feed or use the comment form below to get notified.

Optimize a Website for Speed, Security, and Easy Management originally appeared on AskApache.com

Vetted – Top 3 WordPress Speed Plugins

AskApache — Sun, 29 Nov 2009 19:14:16 +0000

AskApache.com

There are so many WordPress plugins out there now that I wanted to post my favorite 3 plugins for speeding up a WP-Powered blog (including one of my plugins). These are the 3 plugins that I install for pretty much all of my WP-Powered sites, which I run about 300 now. They work together to provide a very optimized blog for speed.

Top 3 WordPress Speed Plugins

WP Caching Overview

Each request to your blog has to fire up the php interpreter and query the mysql database to create the output that you see in your browser. Using a plugin like WP Super Cache simply saves the output of that request as a static HTML file and serves that to a request instead of using php and mysql every time. DB Cache Reloaded takes this a step further by optimizing the mysql queries. Finally, AskApache Crazy Cache is used to keep a cache fully primed and ready.

Why Caching?

If you have a private server, or you want to keep your MEMORY, BANDWIDTH, and CPU usage down for your server, these plugins will be dramatic. If you have a site that is updated maybe once a month and gets a very small amount of traffic, then the AskApache Crazy Cache would be redundant. That plugin is geared for the heaviest traffic sites.

Request and Response

Most HTTP communication is initiated by a user agent (browser) and consists of a request to a resource on some origin server. In the simplest case, this may be accomplished via a single connection (v) between the user agent (UA) and the origin server (O).

             request chain ------------------------>
          UA -------------------v------------------- O
             <----------------------- response chain

If a browser requests a WP-driven page, the server generates the response (the outputted html) by loading a php interpreter or module to read the WP php files and load all the settings. WP stores the settings in a mysql database and has to query the mysql database for all the data (like the content of your post that becomes html). Finally php sends the output through the server back to the browser. This is the norm for most PHP applications. Every time an interpreter is loaded additional CPU and Memory are used. And perhaps even more troublesome for shared-hosting using a virtual or network filesystem, each load causes many hard-disk accesses, additional processes, etc.

Cache PHP

By saving the php-generated output of a page to a static html file, your server can entirely skip loading a php interpreter or other process. Originally servers were needed and created to essentially open a static file on disk and send that file back to the requesting user. So servers are specialized for this as it's their core function.

WP-Super cache does this for you by saving the output into a static html file, and by instructing the server to skip loading php. It basically only uses php for creating the cached version, in the same way that you can save this webpage as an html file, WP-Super cache saves all the WP-blog permalinks to static files.

DB-Cache Reloaded does something entirely different, it saves the mysql queries that are made to the WP-database, as well as the mysql results to static files, and then through php serves those cached-files instead of re-querying the mysql database. Most mysql databases are stored on separate servers, and although many are on the same local network there is a limit to how many queries, and how many connections can take place. But mysql is maybe the fastest thing I've seen, so your bottlenecks almost never happen there (if configured correctly).

So DB-Cache Reloaded basically makes WP-Super Cache work alot faster when generating the cache files, and DB-Cache Reloaded helps in a number of areas un-related to WP-Super Cache, like in the admin panel. And DB-Cache without WP-Super-Cache is a joke because it still uses the application-level and php for everything. Gotta use both (or just WPSC).

AskApache Crazy Cache is a plugin I wrote to do one thing very well, it runs at intervals via the WP-cron and forces WP-Super-Cache to create a static cache file for all the posts, pages, etc. on your site. Without this WPSC likes to do dumb things like try to manage it's own cache with stale files and expired files, which equals a lot more php interpreters getting loaded instead of cached static files. For sites with more than a visit/page/10minutes this plugin keeps a full primed cache built by WPSC.

Compression and WP-Super Cache

Enabling compression in WP-Super Cache is almost always a great idea. I've never had a problem other than some php compat issues with not-updated php installations. This option basically lets WP-Super Cache compress the generated output of a page and save that to the static file. Normally Apache, Lighttpd, Nginx, etc. open the static file and compress it before it is sent to the browser, then the browser automatically decompresses it to view. This happens so fast because it is run by the server.

This lets WPSC instruct your server to send the compressed version to all browsers that accept compression, and send the uncompressed static file to any other browsers. So this is helpful because it eliminates your server having to do any transparent compressing, it can instead just focus on what it does best, serving static files.

PHP is an application so it requires memory, hard-drive access, and CPU time. Check out the protocol hierarchy:

       +------+ +-----+ +-----+       +-----+
       |Telnet| | FTP | |Voice|  ...  |     |  Application Level
       +------+ +-----+ +-----+       +-----+
             |   |         |             |
            +-----+     +-----+       +-----+
            | TCP |     | RTP |  ...  |     |  Host Level
            +-----+     +-----+       +-----+
               |           |             |
            +-------------------------------+
            |    Internet Protocol & ICMP   |  Gateway Level
            +-------------------------------+
                           |
              +---------------------------+
              |   Local Network Protocol  |    Network Level
              +---------------------------+

DB Cache Reloaded

DB Cache Reloaded Plugin Page - News

This plugin caches every database query with given lifetime. It is much faster than other html caching plugins and uses less disk space for caching.

I think you've heard of WP-Cache or WP Super Cache, they are both top plugins for WordPress, which make your site faster and responsive. Forget about them - with DB Cache Reloaded your site will work much faster and will use less disk space for cached files. Your visitors will always get actual information in sidebars and server CPU loads will be as low as possible.

Why is DB Cache Reloaded better than WP Super Cache?

This plugin is based on a fundamentally different principle of caching queries to database instead of full pages, which optimises WordPress from the very beginning and uses less disk space for cache files because it saves only useful information. It saves information separately and also caches hidden requests to database.

WP Super Cache

WP Super Cache Plugin Page - News

This plugin generates static html files from your dynamic WordPress blog. After a html file is generated your webserver will serve that file instead of processing the comparatively heavier and more expensive WordPress PHP scripts.

The static html files will be served to the vast majority of your users, but because a user's details are displayed in the comment form after they leave a comment those requests are handled by PHP. Static files are served to:

· Users who are not logged in.
· Users who have not left a comment on your blog.
· Or users who have not viewed a password protected post.

99% of your visitors will be served static html files. Those users who don't see the static files will still benefit because they will see regular WP-Cache cached files and your server won't be as busy as before. This plugin will help your server cope with a front page appearance on digg.com or other social networking site.

Why is WP-Super-Cache better than WP-Cache?

This plugin is based on the excellent WP-Cache plugin and therefore brings all the benefits of that plugin to WordPress. On top of that it creates copies of every page that is accessed on a blog in a form that is quickly served by the web server. It's almost as quick as if the you had saved a page in your browser and uploaded it to replace your homepage.

Will the Super Cache compression slow down my server?

No, it will do the opposite in fact. Super Cache files are compressed and stored that way so the heavy compression is done only once. These files are generally much smaller and are sent to a visitor's browser much more quickly than uncompressed html. As a result, your server spends less time talking over the network which saves CPU time and bandwidth, and can also serve the next request much more quickly.

AskApache Crazy Cache

AskApache Crazy Cache Plugin Page - News

This sweet little plugin does one thing very well. It caches all the posts on your entire blog at the same time, if you are using WP-Cache, WP-Super-Cache, or Hyper-Cache.

                              +---------+ ---------\      active OPEN
                              |  CLOSED |            \    -----------
                              +---------+<---------\   \   create TCB
                                |     ^              \   \  snd SYN
                   passive OPEN |     |   CLOSE        \   \
                   ------------ |     | ----------       \   \
                    create TCB  |     | delete TCB         \   \
                                V     |                      \   \
                              +---------+            CLOSE    |    \
                              |  LISTEN |          ---------- |     |
                              +---------+          delete TCB |     |
                   rcv SYN      |     |     SEND              |     |
                  -----------   |     |    -------            |     V
 +---------+      snd SYN,ACK  /       \   snd SYN          +---------+
 |         |<-----------------           ------------------>|         |
 |   SYN   |                    rcv SYN                     |   SYN   |
 |   RCVD  |<-----------------------------------------------|   SENT  |
 |         |                    snd ACK                     |         |
 |         |------------------           -------------------|         |
 +---------+   rcv ACK of SYN  \       /  rcv SYN,ACK       +---------+
   |           --------------   |     |   -----------
   |                  x         |     |     snd ACK
   |                            V     V
   |  CLOSE                   +---------+
   | -------                  |  ESTAB  |
   | snd FIN                  +---------+
   |                   CLOSE    |     |    rcv FIN
   V                  -------   |     |    -------
 +---------+          snd FIN  /       \   snd ACK          +---------+
 |  FIN    |<-----------------           ------------------>|  CLOSE  |
 | WAIT-1  |------------------                              |   WAIT  |
 +---------+          rcv FIN  \                            +---------+
   | rcv ACK of FIN   -------   |                            CLOSE  |
   | --------------   snd ACK   |                           ------- |
   V        x                   V                           snd FIN V
 +---------+                  +---------+                   +---------+
 |FINWAIT-2|                  | CLOSING |                   | LAST-ACK|
 +---------+                  +---------+                   +---------+
   |                rcv ACK of FIN |                 rcv ACK of FIN |
   |  rcv FIN       -------------- |    Timeout=2MSL -------------- |
   |  -------              x       V    ------------        x       V
    \ snd ACK                 +---------+delete TCB         +---------+
     ------------------------>|TIME WAIT|------------------>| CLOSED  |
                              +---------+                   +---------+
 
                      TCP Connection State Diagram

Vetted – Top 3 WordPress Speed Plugins originally appeared on AskApache.com

Optimizing Servers and Processes for Speed with ionice, nice, ulimit

AskApache — Sat, 10 Oct 2009 05:41:28 +0000

AskApache.com

Ok, sup. I really felt I had to get this out of the way, because I have a whole stack of drafts waiting to be published, but I realized that not many people will benefit from all the advanced optimizations and tricks I'm writing unless they get a basic understanding of some of the tools I'm using. I decided to write a series of articles explaining how I optimize servers for speed because lately I've been getting a lot more people wanting to hire me to do that. I take on projects when I can but there is clearly a need out here on the net for some self-help. The momentum is swinging more and more towards VPS type of web hosting, and I would say that 99% of those customers are getting supremely ripped off, which goes against the foundation of the web.

Keep in mind that this blog and my research is only a hobby of mine, my job is primarily marketing and sales, so I'm not some licensed expert or anything, or even an unlicensed expert! haha. But it does bother me that those who are tech-savvy enough to run web-hosting companies are happily ripping people off. So this article details the main tools that are used to speed up and optimize your machine by delegating levels of priority to specific processes. Future articles will use these tools alot, so this is meant as an intro.

CPU and Disk I/O

As most of you are aware, there are 2 variables that determine any computer or programs speed. CPU and Disk I/O. CPU determines how fast you can process data, crunch numbers, etc. while disk I/O determines how fast your disks can read and write data to the hard-drive. Wouldn't it be great if you could easily configure your server to give your httpd, php, and other processes both greater CPU processing and disk IO than your non-important processes like backup scripts, ftp daemons, etc.? We are talking about Linux in this article, so of course YES not only can you do that, you should!

RAM

RAM is like a hard-drive in that data is stored on it, and read/written to it. The difference is that RAM is somewhere around 30x faster than disk I/O, but the cost of that incredible speed is that the data stored on it is only temporary in the sense that it won't be stored permanently, it is completely erased when your machine is rebooted. RAM is also expensive, and there is a limit to how much a server or machine can have due to hardware limits.

SWAP

SWAP takes off when you run out of RAM but you still want certain data to be read/write quickly. Basically when you start running out of RAM your machine starts supplementing RAM with SWAP storage. SWAP is usually a partition on a second hard-drive disk. There is an upper limit on how much I/O can occur on a disk at one time, and the more I/O takes place, the slower all I/O becomes, so SWAP works well on a separate hard-drive as it will have much faster I/O. On Windows they opted to copy the SWAP mechanism but instead use a file named pagefile.sys, and that is just one reason people in the know do not care for Windows.

CPU

So lets do this, think of your CPU (your processor) as having an amount of 100% processing available when not being used, 0% when its maxed out. CPU's handle multiple processing tasks simultaneously, so what we will discuss in this article is how to specify HOW MUCH of that processing amount each of your programs (heretofore "processes") are able to use. Yes, very very cool.

That is correct, you can easily configure your server to provide more of the available processing time to certain programs over others, like you can configure apache and php to utilize 50% of your CPU processing time by themselves, so that all other processes (proftpd, sshd, rsync, etc.) combined can only utilize 50%. The terminology is we can give certain specific processes (like php.cgi, httpd, fast-cgi.cgi) a specific priority, where -19 is the most priority, and +19 is the least amount of priority, or CPU processing time. I know it seems backwards..

The Tools

If you run Windows, you are in the right place... because the following advice will save your life: GET LINUX! Ok, now that that is out of the way, the following are the tools dicussed on this page. All of them are free, open-source, and wonderful. The basic idea of these tools is to control how much CPU is devoted to each process, and also how much Disk IO/Disk traffic is given to each process.

nice: run a program with modified scheduling priority
renice: alter priority of running processes
ionice: set or retrieve the I/O priority for a given pid or execute a new task with a given I/O priority.
iostat: Report Central Processing Unit (CPU) statistics and input/output statistics for devices and partitions.
ulimit: Ulimit provides control over the resources available to processes started by the shell, on systems that allow such control.
chrt: set or retrieve real-time scheduling parameters for a given pid or execute a new task under given scheduling parameters.
taskset: set or retrieve task CPU affinity for a given pid or execute a new task under a given affinity mask.

Part 1: Process Processes Faster

Ok so lets tackle figuring out how to give your response-intensive processes (like apache, php, ruby, perl, java) meaning a request to your server/machine requires a response. For instance, when you requested this page that you are reading at this very second, several things on my server had to happen for you to be able to read this.

First your computer sends out a request to see what server the www.askapache.com domain name is. DNS servers respond with my server IP, so for servers dedicated as nameservers, optimizing the DNS processes like bind would speed that up. Now that your computer knows how to reach my server it sends an HTTP GET request for this url. This request is received by the httpd process that is apache, and apache determines this url should be handled by my custom compiled php5.3.0 binary, because this page is WordPress generated. So the php binary loads up the WordPress /index.php file, which chain-loads several other php files, including wp-config.php containing my MySql database settings. Now php connects to my MySql Server to fetch this articles content, comments, title, tags, etc. and then generates the HTML and hands that back to Apache.

Finally, Apache generates a HTTP RESPONSE and sends the RESPONSE and CONTENT back to your Browser, which then in turn renders the page for your eyes with the necessary javascript, images, css, and other files included in the HTML response.

Too much Processing

Now you see why I've opted to write my own caching plugin that takes the php and mysql processes OUT of that equation. Both the php binary and the mysql instance consume CPU processing, and disk IO, to load all their library files, make various network requests and sockets, check permissions, and on and on. And that's completely ok, the thing is, unless you configure these processes (Apache, PHP, MySQL) they will use the same amount of CPU processing that other processes use, other processes that have very little to do with you reading this sentence. Processes to run my mail server, my FTP server, my SSH server, my cronjobs, cleanup scripts, atd daemon, etc.. and they will get the same amount of CPU!

Another even simpler example is what got me to look into this myself. I wrote a shell script that created hourly, daily, weekly, and monthly backups for all of my websites and sql databases, and set it up to run by cronjob at those set intervals. Eventually I noticed my sites were slower, my php even slower, and sometimes I even saw 503 errors that my host throws up when my server is overloaded. The research that I pursued to prevent that from happening has been hugely eye-opening. What does a backup script do? Mine just created tar archives of all the files in my web root, then gzipped the tar archive saving to a backup server using scp (a file transfer using ssh). This resulted in the following huge problems that seem to have nothing to do with a faster server and speedier website, but they have everything to with it.

CPU Bottleneck #1 - tar and gzip use compression algorithms at a low level to create a compressed version, and all that compressing uses a whole lot of crunching - CPU processing
DISK IO Bottleneck - Tarring the whole web root directory was creating a ton of disk io, and remember the more disk io that is going on, the less is available for everything else.
CPU Bottleneck #2 - Using scp to send my backups was security-smart, but these huge archive files had to be encrypted and sent over the net.

Breaking Bottles

I apologize for being a little long-winded there, but I think it's important to make sure everyone understands those basic concepts, which are foreign to most people. Once you understand what is causing the bottlenecks, then you can understand the solutions, which actually are incredibly simple and even a novice linux user can easily do. Besides, the net gets a little bit faster every time someone implements this.

nice

Nice allows you to run a program with modified scheduling priority which specifies how much CPU is devoted to a particular process. Run COMMAND with an adjusted niceness, which affects process scheduling. With no COMMAND, print the current niceness.

Nicenesses range from -20 (most favorable scheduling) to 19 (least favorable). -n, --adjustment=N - add integer N to the niceness (default 10). nice +19 tasks get a HZ-independent 1.5%. Running a nice +10 and a nice +11 task means the first will get 55% of the CPU, the other 45%.

nice usage

nice [OPTION] [COMMAND [ARG]...]
 
-n, --adjustment=ADJUST   increment priority by ADJUST first

Examples of nice

Using nice to download a file

nice -n 17 curl -q -v -A 'Mozilla/5.0' -L -O http://wordpress.org/latest.zip

Unzipping a file with nice

nice -n 17 unzip latest.zip

Nice way to build from source

nice -n 2 ./configure
nice -n 2 make
nice -n 2 make install

It is sometimes useful to run non-interactive programs with reduced priority.

$ nice factor `echo '2^9 - 1'|bc`
511: 7 73

Since nice prints the current priority, we can invoke it through itself to demonstrate how it works: The default behavior is to reduce priority by 10.

 $ nice nice
10
$ nice -n 10 nice
10

The ADJUSTMENT is relative to the current priority. The first nice invocation runs the second one at priority 10, and it in turn runs the final one at a priority lowered by 3 more.

$ nice nice -n 3 nice
13

Specifying a priority larger than 19 is the same as specifying 19.

$ nice -n 30 nice
19

Only a privileged user may run a process with higher priority.

$ nice -n -1 nice
nice: cannot set priority: Permission denied
$ sudo nice -n -1 nice
-1

The new scheduler in v2.6.23 addresses all three types of complaints:

To address the first complaint (of nice levels being not "punchy" enough), the scheduler was decoupled from 'time slice' and HZ concepts (and granularity was made a separate concept from nice levels) and thus it was possible to implement better and more consistent nice +19 support: with the new scheduler nice +19 tasks get a HZ-independent 1.5%, instead of the variable 3%-5%-9% range they got in the old scheduler.

To address the second complaint (of nice levels not being consistent), the new scheduler makes nice(1) have the same CPU utilization effect on tasks, regardless of their absolute nice levels. So on the new scheduler, running a nice +10 and a nice 11 task has the same CPU utilization "split" between them as running a nice -5 and a nice -4 task. (one will get 55% of the CPU, the other 45%.) That is why nice levels were changed to be "multiplicative" (or exponential) - that way it does not matter which nice level you start out from, the 'relative result' will always be the same.

The third complaint (of negative nice levels not being "punchy" enough and forcing audio apps to run under the more dangerous SCHED_FIFO scheduling policy) is addressed by the new scheduler almost automatically: stronger negative nice levels are an automatic side-effect of the recalibrated dynamic range of nice levels.

renice

Renice is similar to the nice command, but it lets you modify the nice of a currently running process. This is nice for shell scripts where you can add this to the top of the script to nicify the whole script to 19.

renice usage

renice priority [ [ -p ] pids ] [ [ -g ] pgrps ] [ [ -u ] users ]
 
-g      Force who parameters to be interpreted as process group ID's.
-u      Force the who parameters to be interpreted as user names.
-p      Resets the who interpretation to be (the default) process ID's.

Examples of renice

From the shell, changes the priority of the shell and all children to 19. From a shell script, does the same but only for the script and its children.

renice 19 -p $$

This runs renice without any output

renice 19 -p $$ &>/dev/null

10 gets more CPU than 19

renice 10 -p $$

change the priority of process ID's 987 and 32, and all processes owned by users daemon and root.

renice +1 987 -u daemon root -p 32

Part 2: Optimizing Disk I/O

Linux Scheduling Policies

The scheduler is the kernel component that decides which runnable process will be executed by the CPU next. Each process has an associated scheduling policy and a static scheduling priority, sched_priority

Processes scheduled under one of the real-time policies (SCHED_FIFO, SCHED_RR) have a sched_priority value in the range 1 (low) to 99 (high). (As the numbers imply, real-time processes always have higher priority than normal processes.) The following "real-time" policies are also supported, for special time-critical applications that need precise control over the way in which runnable processes are selected for execution:

Currently, Linux supports the following "normal" (i.e., non-real-time) scheduling policies:

SCHED_OTHER: Default Linux time-sharing scheduling: The standard round-robin time-sharing policy
SCHED_BATCH: Scheduling batch processes: This policy is useful for workloads that are non-interactive, but do not want to lower their nice value, and for workloads that want a deterministic scheduling policy without interactivity causing extra preemptions (between the workload's tasks).
SCHED_IDLE: Scheduling very low priority jobs: This policy is intended for running jobs at extremely low priority (lower even than a +19 nice value with the SCHED_OTHER or SCHED_BATCH policies)
SCHED_FIFO: First In-First Out scheduling: A first-in, first-out policy
SCHED_RR: Round Robin scheduling: A round-robin policy.

Scheduling Classes

IOPRIO_CLASS_RT: This is the realtime io class. The RT scheduling class is given first access to the disk, regardless of what else is going on in the system. Thus the RT class needs to be used with some care, as it can starve other processes. As with the best effort class, 8 priority levels are defined denoting how big a time slice a given process will receive on each scheduling window. This scheduling class is given higher priority than any other in the system, processes from this class are given first access to the disk every time. Thus it needs to be used with some care, one io RT process can starve the entire system. Within the RT class, there are 8 levels of class data that determine exactly how much time this process needs the disk for on each service. In the future this might change to be more directly mappable to performance, by passing in a wanted data rate instead.
IOPRIO_CLASS_BE: This is the best-effort scheduling class, which is the default for any process that hasn't set a specific io priority. This is the default scheduling class for any process that hasn't asked for a specific io priority. Programs inherit the CPU nice setting for io priorities. This class takes a priority argument from 0-7, with lower number being higher priority. Programs running at the same best effort priority are served in a round-robin fashion. The class data determines how much io bandwidth the process will get, it's directly mappable to the cpu nice levels just more coarsely implemented. 0 is the highest BE prio level, 7 is the lowest. The mapping between cpu nice level and io nice level is determined as: io_nice = (cpu_nice + 20) / 5.
IOPRIO_CLASS_IDLE: This is the idle scheduling class, processes running at this level only get io time when no one else needs the disk. A program running with idle io priority will only get disk time when no other program has asked for disk io for a defined grace period. The impact of idle io processes on normal system activity should be zero. This scheduling class does not take a priority argument. The idle class has no class data, since it doesn't really apply here.

ionice

ionice - get/set program io scheduling class and priority. This program sets the io scheduling class and priority for a program. Since v3 (aka CFQ Time Sliced) CFQ implements I/O nice levels similar to those of CPU scheduling. These nice levels are grouped in three scheduling classes each one containing one or more priority levels:

ionice usage

If no arguments or just -p is given, ionice will query the current io scheduling class and priority for that process.

ionice [-c] [-n] [-p] [COMMAND [ARG...]]

-c - The scheduling class. 1 for real time, 2 for best-effort, 3 for idle.
-n - The scheduling class data. This defines the class data, if the class accepts an argument. For real time and best-effort, 0-7 is valid data.
-p - Pass in a process pid to change an already running process. If this argument is not given, ionice will run the listed program with the given parameters.

ionice Examples

Sets process with PID 89 as an idle io process.

ionice -c3 -p89

Runs 'bash' as a best-effort program with highest priority.

ionice -c2 -n0 bash

Returns the class and priority of the process with PID 89

ionice -p89

With the ionice command, you can set the IO priority for a process to one of three classes: Idle (3), Best Effort (2), and Real Time (1). The Idle class means that the process will only be able to read and write to the disk when all other processes are not using the disk. The Best Effort class is the default and has eight different priority levels from 0 (top priority) to 7 (lowest priority). The Real Time class results in the process having first access to the disk irregardless of other process and should never be used unless you know what you are doing.

If we wish to run the updatedb process in the background with an Idle IO class priority, we can run the following:
$ sudo date
$ sudo updatedb &
[1] 16324
$ sudo ionice -c3 -p16324
If we’d rather just lower the Best Effort class priority (defaults to 4) for the command so the process isn’t limited to idle IO periods, we can run the following:
$ sudo date
$ sudo updatedb &
[1] 16324
$ sudo ionice -c2 -n7 -p16324
Again, the Real Time class should not be used as it can prevent you from being able to interact with your system.

You may wonder where you can get the process ID if you don’t know it, can’t remember it, or didn’t start the process (an automatted script may have launched it). You can find process IDs with the ps command.

For example, if I had an updatedb program running in the background, and I wanted to find its process ID, I can run the following:
$ ps -C updatedb
PID TTY TIME CMD
4234 ? 00:00:42 updatedb
This tells me that the process’ process ID (PID) is 4234.

iostat

iostat Usage

iostat [ -c ] [ -d ] [ -N ] [ -n ] [ -h ] [ -k | -m ] [ -t ] [ -V ] [ -x ] [ -z ] [  [...] | ALL ] [ -p [  [,...] | ALL ] ] [  [  ] ]
 
-c     The -c option is exclusive of the -d option and displays only the CPU usage report.
-d     The -d option is exclusive of the -c option and displays only the device utilization report.
-k     Display statistics in kilobytes per second instead of blocks per second.  Data displayed are valid only with kernels 2.4 and newer.
-m     Display statistics in megabytes per second instead of blocks or kilobytes per second.  Data displayed are valid only with kernels 2.4 and newer.
-n     Displays the NFS-directory statistic.  Data displayed are valid only with kernels 2.6.17 and newer.  This option is exclusive ot the -x option.
-h     Display the NFS report more human readable.
-p [ { device | ALL } ]   The  -p  option  is  exclusive  of  the -x option and displays statistics for block devices and all their partitions that are used by the system.
-t     Print the time for each report displayed.
-x     Display extended statistics.

iostat Examples

iostat -p ALL 2 1000
avg-cpu:  %user   %nice    %sys %iowait   %idle
            8.34    0.08    1.26    2.27   88.05

Display a single history since boot report for all CPU and Devices.

$ iostat

Display a continuous device report at two second intervals.

$ iostat -d 2

Display six reports at two second intervals for all devices.

$ iostat -d 2 6

Display six reports of extended statistics at two second intervals for devices hda and hdb.

$ iostat -x hda hdb 2 6

Display six reports at two second intervals for device sda and all its partitions (sda1, etc.)

$ iostat -p sda 2 6

Schedule Utils

These are the Linux scheduler utilities - schedutils for short. These programs take advantage of the scheduler family of syscalls that Linux implements across various kernels. These system calls implement interfaces for scheduler-related parameters such as CPU affinity and real-time attributes. The standard UNIX utilities do not provide support for these interfaces -- thus this package.

The programs that are included in this package are chrt and taskset. Together with nice and renice (not included), they allow full control of process scheduling parameters. Suggestions for related utilities are welcome, although it is believed (barring new interfaces) that all scheduling interfaces are covered.

I've found that quite a few servers do not have this package installed, indicating to you that they might not know what they are doing. Here is how you can install this incredible package, for non-root users. Root users know how to do this, or they shouldn't be root. Download and install in 1 line provided you have curl. Or just use the following commands.

mkdir -pv $HOME/{dist,source,bin,share/man/man1} && cd ~/dist && curl -O http://ftp.de.debian.org/debian/pool/main/s/schedutils/schedutils_1.5.0.orig.tar.gz && cd ~/source && tar -xvzf ~/dist/sch*z && cd sch* && sed -i -e 's,= /usr/local,=${HOME},g' Makefile && make && make install && make installdoc

mkdir -pv $HOME/{dist,source,bin,share/man/man1}
cd ~/dist && curl -O http://ftp.de.debian.org/debian/pool/main/s/schedutils/schedutils_1.5.0.orig.tar.gz
cd ~/source && tar -xvzf ~/dist/schedutils_1.5.0.orig.tar.gz
cd ~/source/schedutils-1.5.0 && sed -i -e 's,= /usr/local,=${HOME},g' Makefile
make || make -d && make install || make install -d && make installdoc || make installdoc -d

taskset

Taskset is used to set or retrieve the CPU affinity of a running process given its PID or to launch a new COMMAND with a given CPU affinity. CPU affinity is a scheduler property that "bonds" a process to a given set of CPUs on the system. The Linux scheduler will honor the given CPU affinity and the process will not run on any other CPUs. Note that the Linux scheduler also supports natural CPU affinity: the scheduler attempts to keep processes on the same CPU as long as practical for performance reasons. Therefore, forcing a specific CPU affinity is useful only in certain applications.

The CPU affinity is represented as a bitmask, with the lowest order bit corresponding to the first logical CPU and the highest order bit corresponding to the last logical CPU. Not all CPUs may exist on a given system but a mask may specify more CPUs than are present. A retrieved mask will reflect only the bits that correspond to CPUs physically on the system. If an invalid mask is given (i.e., one that corresponds to no valid CPUs on the current system) an error is returned. A user must possess CAP_SYS_NICE to change the CPU affinity of a process. Any user can retrieve the affinity mask.

taskset Usage

taskset [options] [mask | cpu-list] [pid | cmd [args...]]
 
-p, --pid            operate on existing given pid
-c, --cpu-list     display and specify cpus in list format

taskset-examples

The default behavior is to run a new command:

$ taskset 03 sshd -b 1024

You can retrieve the mask of an existing task or set it:

$ taskset -p 700
$ taskset -p 03 700

List format uses a comma-separated list instead of a mask:

$ taskset -pc 0,3,7-11 700

chrt

chrt sets or retrieves the real-time scheduling attributes of an existing PID or runs COMMAND with the given attributes. Both policy (one of SCHED_FIFO, SCHED_RR, or SCHED_OTHER) and priority can be set and retrieved. A user must possess CAP_SYS_NICE to change the scheduling attributes of a process. Any user can retrieve the scheduling information.

chrt Usage

chrt [options] [prio] [pid | cmd [args...]]
 
-p, --pid operate on an existing PID and do not launch a new task
-f, --fifo set scheduling policy to SCHED_FIFO
-m, --max show minimum and maximum valid priorities, then exit
-o, --other set policy scheduling policy to SCHED_OTHER
-r, --rr set scheduling policy to SCHED_RR (the default)

chrt Examples

The default behavior is to run a new command: chrt [prio] -- [command] [arguments]

You can also retrieve the real-time attributes of an existing task:

chrt -p [pid]

Or set them:

chrt -p [prio] [pid]

ulimit - get and set user limits

Ulimit provides control over the resources available to processes started by the shell, on systems that allow such control. One can set the resource limits of the shell using the built-in ulimit command. The shell's resource limits are inherited by the processes that it creates to execute commands.

ulimit Usage

ulimit [-SHacdfilmnpqstuvx] [limit]

-S: use the `soft' resource limit
-H: use the `hard' resource limit
-a: all current limits are reported
-c: the maximum size of core files created
-d: the maximum size of a process's data segment
-f: the maximum size of files created by the shell
-l: the maximum size a process may lock into memory
-m: the maximum resident set size
-n: the maximum number of open file descriptors
-p: the pipe buffer size
-s: the maximum stack size
-t: the maximum amount of cpu time in seconds
-u: the maximum number of user processes
-v: the size of virtual memory

If LIMIT is given, it is the new value of the specified resource; the special LIMIT values `soft', `hard', and `unlimited' stand for the current soft limit, the current hard limit, and no limit, respectively. Otherwise, the current value of the specified resource is printed. If no option is given, then -f is assumed. Values are in 1024-byte increments, except for -t, which is in seconds, -p, which is in increments of 512 bytes, and -u, which is an unscaled number of processes.

RLIMIT_AS: The maximum size of the process's virtual memory (address space) in bytes. This limit affects calls to brk(2), mmap(2) and mremap(2), which fail with the error ENOMEM upon exceeding this limit. Also automatic stack expansion will fail (and generate a SIGSEGV that kills the process if no alternate stack has been made available via sigaltstack(2)). Since the value is a long, on machines with a 32-bit long either this limit is at most 2 GiB, or this resource is unlimited.
RLIMIT_CORE: Maximum size of core file. When 0 no core dump files are created. When non-zero, larger dumps are truncated to this size.
RLIMIT_CPU CPU: time limit in seconds. When the process reaches the soft limit, it is sent a SIGXCPU signal. The default action for this signal is to terminate the process. However, the signal can be caught, and the handler can return control to the main program. If the process continues to consume CPU time, it will be sent SIGXCPU once per second until the hard limit is reached, at which time it is sent SIGKILL. (This latter point describes Linux 2.2 through 2.6 behavior. Implementations vary in how they treat processes which continue to consume CPU time after reaching the soft limit. Portable applications that need to catch this signal should perform an orderly termination upon first receipt of SIGXCPU.)
RLIMIT_DATA: The maximum size of the process's data segment (initialized data, uninitialized data, and heap). This limit affects calls to brk(2) and sbrk(2), which fail with the error ENOMEM upon encountering the soft limit of this resource.
RLIMIT_FSIZE: The maximum size of files that the process may create. Attempts to extend a file beyond this limit result in delivery of a SIGXFSZ signal. By default, this signal terminates a process, but a process can catch this signal instead, in which case the relevant system call (e.g., write(2), truncate(2)) fails with the error EFBIG.
RLIMIT_LOCKS: (Early Linux 2.4 only) A limit on the combined number of flock(2) locks and fcntl(2) leases that this process may establish.
RLIMIT_MEMLOCK: The maximum number of bytes of memory that may be locked into RAM. In effect this limit is rounded down to the nearest multiple of the system page size. This limit affects mlock(2) and mlockall(2) and the mmap(2) MAP_LOCKED operation. Since Linux 2.6.9 it also affects the shmctl(2) SHM_LOCK operation, where it sets a maximum on the total bytes in shared memory segments (see shmget(2)) that may be locked by the real user ID of the calling process. The shmctl(2) SHM_LOCK locks are accounted for separately from the per-process memory locks established by mlock(2), mlockall(2), and mmap(2) MAP_LOCKED; a process can lock bytes up to this limit in each of these two categories. In Linux kernels before 2.6.9, this limit controlled the amount of memory that could be locked by a privileged process. Since Linux 2.6.9, no limits are placed on the amount of memory that a privileged process may lock, and this limit instead governs the amount of memory that an unprivileged process may lock.
RLIMIT_MSGQUEUE: (Since Linux 2.6.8) Specifies the limit on the number of bytes that can be allocated for POSIX message queues for the real user ID of the calling process. This limit is enforced for mq_open(3). Each message queue that the user creates counts (until it is removed) against this limit according to the formula: bytes = attr.mq_maxmsg * sizeof(struct msg_msg *) + attr.mq_maxmsg * attr.mq_msgsize where attr is the mq_attr structure specified as the fourth argument to mq_open(3). The first addend in the formula, which includes sizeof(struct msg_msg *) (4 bytes on Linux/i386), ensures that the user cannot create an unlimited number of zero-length messages (such messages nevertheless each consume some system memory for bookkeeping overhead).
RLIMIT_NICE: (since Linux 2.6.12, but see BUGS below) Specifies a ceiling to which the process's nice value can be raised using setpriority(2) or nice(2). The actual ceiling for the nice value is calculated as 20 - rlim_cur. (This strangeness occurs because negative numbers cannot be specified as resource limit values, since they typically have special meanings. For example, RLIM_INFINITY typically is the same as -1.)
RLIMIT_NOFILE: Specifies a value one greater than the maximum file descriptor number that can be opened by this process. Attempts (open(2), pipe(2), dup(2), etc.) to exceed this limit yield the error EMFILE. (Historically, this limit was named RLIMIT_OFILE on BSD.)
RLIMIT_NPROC: The maximum number of processes (or, more precisely on Linux, threads) that can be created for the real user ID of the calling process. Upon encountering this limit, fork(2) fails with the error EAGAIN.
RLIMIT_RSS: Specifies the limit (in pages) of the process's resident set (the number of virtual pages resident in RAM). This limit only has effect in Linux 2.4.x, x < 30, and there only affects calls to madvise(2) specifying MADV_WILLNEED.
RLIMIT_RTPRIO: (Since Linux 2.6.12, but see BUGS) Specifies a ceiling on the real-time priority that may be set for this process using sched_setscheduler(2) and sched_setparam(2).
RLIMIT_RTTIME: (Since Linux 2.6.25) Specifies a limit on the amount of CPU time that a process scheduled under a real-time scheduling policy may consume without making a blocking system call. For the purpose of this limit, each time a process makes a blocking system call, the count of its consumed CPU time is reset to zero. The CPU time count is not reset if the process continues trying to use the CPU but is preempted, its time slice expires, or it calls sched_yield(2). Upon reaching the soft limit, the process is sent a SIGXCPU signal. If the process catches or ignores this signal and continues consuming CPU time, then SIGXCPU will be generated once each second until the hard limit is reached, at which point the process is sent a SIGKILL signal. The intended use of this limit is to stop a runaway real-time process from locking up the system.
RLIMIT_SIGPENDING: (Since Linux 2.6.8) Specifies the limit on the number of signals that may be queued for the real user ID of the calling process. Both standard and real-time signals are counted for the purpose of checking this limit. However, the limit is only enforced for sigqueue(2); it is always possible to use kill(2) to queue one instance of any of the signals that are not already queued to the process.
RLIMIT_STACK: The maximum size of the process stack, in bytes. Upon reaching this limit, a SIGSEGV signal is generated. To handle this signal, a process must employ an alternate signal stack (sigaltstack(2)).

ulimit Examples

Turn off core dumps

ulimit -S -c 0

Man Pages

Kernel Documentation

Future Discussions:

IO Benchmarking: How, Why and With What

Optimizing Servers and Processes for Speed with ionice, nice, ulimit originally appeared on AskApache.com

Windows Optimization – Intense Part II

AskApache — Mon, 05 Oct 2009 13:42:28 +0000

AskApache.com

This is part 2 of my Windows XP Optimization article: Make Windows XP Blazingly Fast.

The first article was meant as a detailed and thorough introduction to speeding up Windows-based PC's in a way that makes it easy to follow, without getting too specific. So make sure you read that first, and pay the most attention to freeing up RAM, CPU, and Disk IO speed by reducing the number of services and processes that are running, we will deal with defragmentation, hard-drive speed, Disk IO, Prefetching, and Pagefile/Registry Defragmentation now.

This article has some really really really great stuff for ya. It shows which tools (all but one completely free) are the best and you will use them for a long time, they are all very good. That is just a side benefit, as this article is really more of a step-by-step guide to optimizing your system that won't have to be repeated for at least a year. The result of course is a much more responsive PC.

Whats New

After writing that article I continued my research and testing into the subject on my personal computers. I wanted to test out several additional programs and methods before I wrote about them for you guys, and I found a few really sweet additions that had a very big performance gain for all my computers, from my oldest and slowest PC's to my new 4K power laptop. This article is primarily focused on optimizing your hard drive data and improving your Disk IO speed, and you will definately see an improvement in speed. It doesn't get REALLY good until the defragmenting section..

Clean Up Hard Drive - Removing unneccessary files
Clean Registry - Fixing slow registry problems automatically
Ultimate Defragmenting - The best defrag method I use
Optimize Physical Hard Disk - Final step that cleans and heals your physical disk

Clean Up Hard Drive

The first step is to clean up all the extra, temporary, and unneccessary files cluttering your hard-drive. The reason is because we will be defragmenting your hard-drive like its never been defragged before, then we are going to go over every single bit and byte of your hard-drive to optimize the physical sectors and storage of your data.. Also we will be running a check of your registry and cleaning out bad links and other slow errors, so get it as clutter-free as possible. DON'T use Windows built-in folder compression, it makes defragmentation worse... DO use 7-zip or winrar to create a solid archive file of any misc directories with a bunch of files... You only need one program to clean your system.

CCleaner

CCleaner is a Small, Fast and Free software that removes unused and temporary files from your system and allows Windows to run faster, more efficiently and gives you more hard disk space. I've now been using it for several months and love it. As well as cleaning up old files and settings left by standard Windows components, CCleaner also cleans temporary files and recent file lists for many applications. Including: Firefox, Opera, Safari, Media Player, eMule, Kazaa, Google Toolbar, Netscape, Microsoft Office, Nero, Adobe Acrobat Reader, WinRAR, WinAce, WinZip and more... Google Chrome, Opera, Safari, etc..

Recycle Bin, Clipboard
Windows Temporary files, Windows Log files, Chkdsk file fragments
Recent Documents (on the Start Menu), Run history (on the Start Menu)
Windows XP Search Assistant history, old Prefetch data, Windows memory dumps after crashes

Download CCleaner

Registry Cleaning

The registry is Windows biggest mistake, (although I'm sure they like it), and basically holds all the information for your programs and Windows. Things like the size of your windows, recent file lists, icon files for different icons, etc.. I've never seen a computer that didn't have some registry issues, so this needs to be cleaned and may have a huge impact on your speed. Real quickly, here are some programs to backup and restore your registry, optimize and defrag your registry, and finally search and clean any errors in your registry.

CCleaner

Yup! CCleaner also takes care of most of the performance issues of your registry. It's very safe and fast. CCleaner uses an advanced Registry Cleaner to check for problems and inconsistencies. It checks the following:

ClassIDs, ProgIDs, Application Paths, Icons
Uninstallers, Shared DLLs, Fonts, Help File references
File Extensions, ActiveX Controls, Invalid Shortcuts and more...

Download CCleaner

ERUNT - The Emergency Recovery Utility NT

ERUNT is a Registry Backup and Restore utility for Windows NT/2000/2003/XP. I use this to backup my registry automatically or on command.. Ive used it for years and it's always good to backup before you do anything.

# Here's the command I use (only for advanced users familiar with autoback)
"%ProgramFiles%\ERUNT\AUTOBACK.EXE" %SystemRoot%\ERDNT\#Date# sysreg curuser otherusers /noconfirmdelete /noprogresswindow /days:45 /alwayscreate

Download ERUNT · (Details)

NTGREGOPT - NT Registry Optimizer

NTGREGOPT is a Registry Optimization tool for Windows NT/2000/2003/XP/Vista that minimizes the size of your registry files by simply compacting the registry hives to the minimum size possible.

Registry files in an NT-based system can become fragmented over time, occupying more space on your hard disk than necessary and decreasing overall performance. You should use the NTREGOPT utility regularly, but especially after installing or uninstalling a program, to minimize the size of the registry files and optimize registry access. The program works by recreating each registry hive "from scratch", thus removing any slack space that may be left from previously modified or deleted keys. It does NOT change the contents of the registry in any way, nor does it physically defrag the registry files on the drive. I recommend using this once every couple weeks. I scheduled it to run automatically.

Download NTGREGOPT · (Details)

Ultimate Defragmenting

I say "Ultimate Defragmenting" because this is the result of a lot of testing of all the various defragmenting software out there, reading a lot of documentation, and running benchmarking to find the fastest results. This is a mix of several individual defragmenting steps combined for a once-a-year ultimate defragmenting session. This is what I use today, and although it's altogether a long process, each step you'll add a new tool or skill that you can use by itself from here on out.

ATTENTION: While running MyDefrag/JkDefrag, SpinRite, and UltraDefrag your computer can get very hot and that is very not cool. I set my laptop on a coke can and pointed a small desk fan at it which kept it very very cool, so do what you can to minimize heat during these programs.

PageDefrag

PageDefrag uses advanced techniques to provide you what commercial defragmenters cannot: the ability for you to see how fragmented your paging files and Registry hives are, and to defragment them. In addition, it defragments event log files and Windows 2000/XP hibernation files (where system memory is saved when you hibernate a laptop). One of the limitations of the Windows NT/2000 defragmentation interface is that it is not possible to defragment files that are open for exclusive access. Thus, standard defragmentation programs can neither show you how fragmented your paging files or Registry hives are, nor defragment them. Paging and Registry file fragmentation can be one of the leading causes of performance degradation related to file fragmentation in a system.

I personally keep this enabled for every boot, as it only takes a few seconds after the first time it's run.

Download PageDefrag

MyDefrag

JkDefrag is a disk defragmenter and optimizer for Windows 2000/2003/XP/Vista/2008/X64. Completely automatic and very easy to use, fast, low overhead, with several optimization strategies, and can handle floppies, USB disks, memory sticks, and anything else that looks like a disk to Windows. Included are a Windows version, a commandline version (for scheduling by the task scheduler or for use from administrator scripts), a screensaver version, a DLL library (for use from programming languages), versions for Windows X64, and the complete sources. (Frequently Asked Questions)

After trying out dozens of degragmenting programs, this is my favorite. I utilize the cool screensaver function and just run sometimes when I'm calling it a day.

Tips and tricks

Many users start looking for defragmentation/optimization programs when their computer becomes slow. The main reason for a slow computer is a full harddisk. A full harddisk is slow because the distance between files is greater than on a fresh practically empty harddisk. Deleting half the data on a full disk will just about double the speed. The more free diskspace, the faster your computer will be.
Buy a second harddisk (for example an USB harddisk) and move little used stuff from your primary harddisk to that secondary harddisk. The second disk can also be used for backing up the primary disk.
When buying a new computer, buy the biggest harddisk you can afford. Investing in a bigger harddisk gives more speed-per-dollar than investing in a faster CPU or investing in more memory.
Cleanup old junk from your harddisk before running MyDefrag. You can clean Windows files with for example "Start -> Programs -> Accessories -> System Tools -> Disk Cleanup", or with something like the freeware CCleaner program.
Reboot before running MyDefrag. This will release files that are in use, so they can be defragmented and optimized.
Boot into Windows safe mode by pressing F8 when booting, and then run MyDefrag. It will be slower because the Windows disk cache is off in safe mode, but MyDefrag will be able to process (a few) more files.
Stop your real time virus scanner before running MyDefrag. Virus scanners check all disk activity, making defragmentation and optimization very slow.
Move the swap file to another volume, reboot, defragment, and move the swap file back. If you don't have a second volume then temporarily make the swap file small, for example 100Mb.
Package unused files with a packager such as 7-zip. The packagefile not only takes less harddisk space, but will also defragment and optimize much faster than the individual files. Note: This does not apply to Windows NTFS compression, which will actually make defragmentation and optimization slower.
The first partition on a harddisk is significantly faster than other partitions. Try to use other partitions only for data that is used less often, such as music, movies, archives, backups, logfiles.
If you have 2 physical harddisks of the same speed, then place the pagefile on the first partition of the second harddisk.

The way I recommend is to run MyDefrag at the highest level of defragmentation once, which took my fastest PC almost 30 hours. Once that is done you can just run it normally in 20 minutes or so.. This software also has the best defrag information I've found to date, so check out the documentation on the site.

Download MyDefrag

UltraDefrag

UltraDefrag is a powerful Open Source Defragmentation tool for Windows Platform. It is very fast, because the defragmenting is done via the kernel-mode driver. There are three interface available : Graphical, Console and Native. I personally like the MyDefrag more because I think it does a better job, but I also use the UltraDefrag tool because it has one very important feature like the PageDefrag tool. It has a native version. That means it can run before Windows loads up by utilizing the bootexecute, the same place that windows chkdsk runs at boot. It also can takeover for Windows builtin prefetcher, to speed up the loading of frequently used programs, which I'll explain a bit later.

I set ultradefrag up after the MyDefrag 30hour defrag completes, to run at boot and control the prefetching, then I erase any prefetch files currently saved and reboot which lets it defrag the system.

erase /Q "%SYSTEMROOT%\Prefetch\*.*"

Once both MyDefrag and UltraDefrag have run THEN I finally login to windows and don't open any programs to let the windows OS files get optimized by not doing anything at all for 5 minutes.. Then I reboot and log back in and this time I don't do anything for 30 minutes and reboot. Finally I log back in and this time I instantly load up 10 of my most frequently used programs, (DreamWeaver, Photoshop, Firefox, Chrome, Notepad2, Thunderbird, Internet Explorer, and a few others) and once they are all loaded I don't do anything for an hour. Then I reboot and repeat that same process.

This may seem odd or made up but I do my research and this allows your prefetched files to be optimized, including your boot prefetch files. Once that is done I reboot and run all the defrags again. Then I reboot and am ready for the last step.

Download UltraDefrag

Optimize Physical Hard Disk

Now at this point the system is defragged and optimized as much as I can get it, but the last step is to run a program to go over every single bit on our hard-drive-disk to keep the drive clean and healthy and its too technical for me to understand, I just know its amazingly cool and I noticed a big change right away.

HD Tune

HD Tune is a fantastic little utility that you can use to benchmark the DISK IO speed of your various drives, internal and external, fixed and USB, firewire, etc.. Other than using it to determine your fastest drives for moving your program files and temps to, I am just including it in this article because it is an awesome program that you will love.

Download HD Tune

SpinRite

This is the last step in this guide, and was the one thing that surprised me the most in terms of how much of a speed improvement I noticed after using it. SpinRite is the most capable, thorough, and reliable utility that has ever been created for the long term maintenance, recovery, and repair of mass storage systems. SpinRite is not a drive defragmenter. SpinRite operates with the drive's built-in intelligence to reassign and relocate defective sectors without creating file system fragments. Thus, running SpinRite does not create fragments, but neither does it eliminate any that may exist before it was run. Unlike any other disk utility, SpinRite interfaces directly to the hard disk system’s hardware, rather than working through the system’s operating system or BIOS. FAQ.

The way that we use SpinRite in this article is method #4, Drive Maintenance mode, which reads and writes and verifies every single sector and area of your hard drives, and improves the health of your hard drive a lot. Even on my new 4K dell power laptop, this had a noticeable improvement on speed. After running this 20+ hours for my fastest PC, I rebooted, defragged with jkdefrag, and that is the end of this article.

In case you don't already know . . . What is SpinRite?

SpinRite is a stand-alone DOS application that specializes in the recovery of marginally or completely unreadable hard and floppy disk data, and in the lifetime maintenance of PC mass storage devices. It earned its stripes many years ago by introducing the concept of non-destructive low-level reformatting and sector interleave optimization. Since then its capabilities have continued to broaden until it has become the premiere tool for disk data recovery and magnetic mass storage drive maintenance. Written in assembly language, SpinRite still performs as well on a clunky old 4.77 megahertz PC/XT as on a screaming 333 megahertz Pentium II.

While SpinRite 6.0 is running, you can toggle through seven displays:

Purchase and Download SpinRite

An AskApache Plugin Upgrade to Rule them All

AskApache — Wed, 29 Jul 2009 17:59:07 +0000

AskApache.com

So my blog as been rather quiet for almost a year now, and very few updates if any have been released for my Password Protection PLugin, my Google 404 Plugin, and definately not for my AskApache CrazyCache plugin, which I will be releasing last... So for all of you who've helped me out by sending me suggestions and notifying me of errors and sticking with it... Just wanted to say sorry about that, and thanks for all the great ideas.. Well, I've been sticking with it as well believe it our not. I manage to get free days once in a while, and then its time to jam.

I've used just about every CMS/Blog/Forum/Trac/Gallery/etc) and really didn't like a lot of the way they coded... I could use php but I didn't KNOW php.. so I've had to learn php also, and it was tough to learn the advanced class usage and all the other language specific (but similar) constructs for php. It was especially difficult (but fun and challenging) to program so as to be compatible with php4 and php5 (Such is WordPress). But I kept at it, and soon you can decide for yourself what to make of it.

I can code in plenty of languages (bash, lua, windows .bat and vbs, ocaml, big fan of all things shell) and can work my way through C and even sorta somewhat with assembly. Assembly is the hardest, by far, I'm into easy and powerful languages like Python, Javascript, perl, php, ruby, and CGI. I've used PHP for a long time to do various things, but never to build software projects like this. Once I noticed WordPress's core .php files and the excellent programming I wanted to try and learn hot to do it. The WordPress code is some of the best I've seen. It appears the way they built it was planned, and not just dreamt up while typing that I can't help but do. Every time I read through the core code I learn a new trick or very nice way to do something. Those guys are really good, and I think WordPress is going to dominate for a long long time.

The Strategy

The Password Protection (passpro) plugin has a lot of complex stuff going on, especially for a newbie to PHP and WordPress like me, so after refactoring the whole thing at least 5 times I decided to modify my approach, and wrote the AskApache Google 404 Plugin as a way to practice on a simpler piece of code, while at the same time providing a plugin of value. Eventually I stopped thinking I could just code the whole thing in one sit-down with a stream-of-consciousness, and had to instead modularize the code and focus in on each part before moving to the next (I go without a plan because its fun, just not the most productive, but again, I'm not a programmer in the scientific sense.).

So I decided I had to really learn how WordPress Plugins work, filters, hooks, actions, and basically comfortability at reverse-engineering code, (Im a beginner for the last time), and so with the upcoming release of the AskApache Google 404 Plugin I have succeeded in making an incredibly stable plugin. That way I only have to worry about what the aapasspro plugin is doing, instead of trying to fit it into a framework.

AskApache Google 404 Upgrade

I think its rather unusual to develop a nice plugin like this 404 handler merely for the purpose of improving upon another plugin, but hey it worked. As of 08/03/2009 14:06PM EST I have about 1 hour left of finishing touches to release this upgrade. But as you cantell by my badly edited posts, I don't have a lot of time to myself. An hour here and there is about it. So it could be up to 2 weeks before I actually have the time to commit the release to the repo. On a sidenote, have you checked out Windows 7 News? I've been contracted to do some technical work for them and thought they had an excellent site.

But keep in mind, the 404 PLugin is just where I practice for the passpro plugin, which truly does have features that no other software like it has ever had. I understand the technology behind this plugin, and know it would really have a great impact on improving the Web (esp. WordPress) for all of us, I've just had to learn how to make it.

AskApache Password Protection

Probably still a couple weeks away, this plugin is the ultimate culmination of apache hackers dreams, at least those on shared servers (who may be interested in learning how to bypass security of said servers).. So this is something I have much too fun with doing what I like to do.. network/protocol-level security. I've examined the source code for many software packages that I use or have used to audit a server's security, and this simple php plugin in most instances can enumerate with accuraccy most of the server's setup in about a minute. The catch (and the file permission problems I had to find a workaround too) is that this software is launched on the server, not remotely against the server.

Some of the software I examined was whiskers, nessus, nmap, hping, mozilla source, wireshark, ncftp, netcat, etc.. The closest comparison to the socket-level class I've hacked together to those is wireshark. Except that wireshark only interprets (captures) the data passing over the wire, while this class does that and in fact sends and receives the data like netcat or nmap. Its really more similar to metasploit, and can easily be used to send hex, binary, ascii, or any type of payload to the remote or local host.

The Upgrades Begin

Well I started working on them a long time ago. Both the Password Protection plugin and the Google 404 plugin needed serious work. And I finally have it all figured out. Essentially I would work on one and finish an upgrade, but I just wasn't happy with it and I wold start all over again, refactoring the code. So as I put the finishing touches on those 2 plugins keep an eye out. They are major upgrades. I was able to meet all the goals I had for them, and came up with a lot of more improvements during the process.One of the main things I needed was a socket-level class to perform all kinds of checks and tests on. I need this also for my crazy cache plugin, which my blog is currently using , and I have a 2 more really nice pplugins I use that also needed access to a network class. I wrote about what I was doing with fsockopen, and I've been improving on that example ever since. I use this class to do some really powerful and exciting stuff, but you'll see it soon enough. As an indication of 'getting it right' for the Password Protection plugin, the plugin will now work on Windows, Apache, IIS, Lighthttpd, and will even work running on a blackberry web server. So now everyone using wordpress can at least get some security()

Many of the the other improvements focus on using the fsockopen class and .htaccess tricks to basically enumerate and discover all the different capabilities of your particular server; That way you can learn about all the features and security that are possible for your specific server, and the securty modules wi8ll be geared for that as well. FINALLY this plugin is going to be stable, and I just cant wait to see how people react when they learn all great capability their Apache-based Server has that they didn't have a clue about. Its amazing in that sense, and hackers will love theh way it works.. but your server admins will love it even more because its entirely 100% focused on helping you to set your site up (if you have Apache) to keep spammers out, to keep virii-serving robots and their log-hogging exploit requests and CPU/Mem robiing 404 errors off of your servers for real. This will have a noticeable affect to whoever is running the server. As you can tell.. I am pumped!

Apache is easy to configure and use, but only when you have root access. Most people on shared and private hosting aren't even able to view the main config file, let alone execute the Apache binaries to see what features are available and what configuration is being used.

Apache can only be influenced by the main server configs and by .htaccess files. Not by php, not by perl, and the main configs are almost never accessible to the masses. But .htaccess files are. And many hosting providers allow and enable .htaccess files, a configuration file for your web server. The advanced features and capabilities of Apache were out of reach for most of us, it just wasn't possible to enumerate or access, and most hosting providers are infamous for their lack of .htaccess (customer) support. This plugin goes around those problems to give the power back to the people.

y creating custom .htaccess files containing unpublished .htaccess tricks and techniques and combining that with the use of socket-level networking from WordPress (PHP) using fsockopen, we can effectively enumerate and discover an incredible amount of features and settings you will be able to control and use with this plugin.

Here are a few examples of the capabilities of this plugin, some of which I believe no other software can do.. (Open source free to copy!).

Current Version of Apache (Down to the API Version)
List of ALL Modules currently enabled by Apache (Such as Mod_Rewrite)
List of ALL Directives enabled by EACH enabled Module.
Enumerate .htaccess Overrides, Context Permissions
Test for any builtin Handlers (like the status handler screenshot)
Configure SSI (http://www.askapache.com/htaccess/advanced-htaccess-ssi.html#htaccess-ssi-security)

March 1, 2009
I would focus on the method that WordPress uses. The code they have now (2.8 bleeding-edge) still isn't where it needs to be, but this is some difficult stuff and they have a brilliant start, it'll work.. just a question of when.

The main issue with the password protection plugin working for some people and not others is due to file permission configurations. The plugin attempts to write/modify files in your blog's root directory.

November 05, 2008
To make a long story short, I downloaded each major release of the apache httpd source code starting at version 1.3.0 and finishing with version 2.2.11, I then compiled each version and built a HTTPD from source for all these apache versions.

1.3.0
1.3.1
1.3.11
1.3.12
1.3.14
1.3.17
1.3.19
1.3.2
1.3.20
1.3.22
1.3.23
1.3.24
1.3.27
1.3.28
1.3.29
1.3.3
1.3.31
1.3.32
1.3.33
1.3.34
1.3.35
1.3.36
1.3.37
1.3.39
1.3.4
1.3.41
1.3.6
1.3.9

2.0.35
2.0.36
2.0.39
2.0.40
2.0.42
2.0.43
2.0.44
2.0.45
2.0.46
2.0.47
2.0.48
2.0.49
2.0.50
2.0.51
2.0.52
2.0.53
2.0.54
2.0.55
2.0.58
2.0.59
2.0.61
2.0.63
2.1.3-beta
2.1.6-alpha
2.1.7-beta
2.1.8-beta
2.1.9-beta
2.2.0
2.2.10
2.2.2
2.2.3
2.2.4
2.2.6
2.2.8
2.2.9
2.2.10
2.2.11

Then I went through each version and determined the compatible modules for that version, and I'm pretty confident that I was also able to find each and every directive allowed by the compatible modules for that version (including core directives). See .htaccess directive list. Basically I can now test a server using a variety of methods and determine almost 100% accurately what version of Apache (down to the API) is running, what modules (and versions) are enabled, and each and every directive that is allowed or disallowed for that version. So this is so awesome because now we can enable all sorts of additional security features.

Htaccess enabled Modules
Here are most of the modules that come with Apache. Each one can have new commands that can be used in .htaccess file scopes.

mod_actions, mod_alias, mod_asis, mod_auth_basic, mod_auth_digest, mod_authn_anon, mod_authn_dbd, mod_authn_dbm, mod_authn_default, mod_authn_file, mod_authz_dbm, mod_authz_default, mod_authz_groupfile, mod_authz_host, mod_authz_owner, mod_authz_user, mod_autoindex, mod_cache, mod_cern_meta, mod_cgi, mod_dav, mod_dav_fs, mod_dbd, mod_deflate, mod_dir, mod_disk_cache, mod_dumpio, mod_env, mod_expires, mod_ext_filter, mod_file_cache, mod_filter, mod_headers, mod_ident, mod_imagemap, mod_include, mod_info, mod_log_config, mod_log_forensic, mod_logio, mod_mem_cache, mod_mime, mod_mime_magic, mod_negotiation, mod_proxy, mod_proxy_ajp, mod_proxy_balancer, mod_proxy_connect, mod_proxy_ftp, mod_proxy_http, mod_rewrite, mod_setenvif, mod_speling, mod_ssl, mod_status, mod_substitute, mod_unique_id, mod_userdir, mod_usertrack, mod_version, mod_vhost_alias

Debugging HTTP protocol

Check this out! I'm particularly happy about this feature, which outputs an exact trace of any requests made by the plugin (such as during the testing phase) by saving the actual raw data sent out on the wire using fsockopen, RX and TX. This is useful for a number of reasons, viewing your headers, finding Redirect Loops, testing RewriteRules, and following the request hop-by-hop for debugging. The below example shows 2 requests for 2 URIs. The first URI is protected using Digest Authentication, the 2nd shows Basic.

 ______________
|  RAW TRACE   |
==================================================================================================================================
GET /htaccess/index.txt?testing=query HTTP/1.1
Host: www.askapache.com
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1) AA_PassPro/1.9 (http://www.askapache.com/)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: close
Referer: http://www.askapache.com/
 
HTTP/1.1 401 Authorization Required
Date: Wed, 22 Jul 2009 06:29:58 GMT
Server: Apache
WWW-Authenticate: Digest realm="do or die", nonce="03328f3ec7c7b", algorithm=MD5, domain="/", qop="auth"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 882
Connection: close
Content-Type: text/html; charset=UTF-8
 
GET /htaccess/index.txt?testing=query HTTP/1.1
Host: www.askapache.com
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1) AA_PassPro/1.9 (http://www.askapache.com/)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: close
Referer: http://www.askapache.com/
Authorization: Digest username="test",realm="do or die",nonce="03328f3ec7c7b",uri="/htaccess/index.txt?testing=query",
cnonce="82d057852a9dc497",nc=00000001,algorithm=MD5,response="9d476e9ea3",qop="auth"
 
HTTP/1.1 200 OK
Date: Wed, 22 Jul 2009 06:29:58 GMT
Server: Apache
Authentication-Info: rspauth="9051b01ee26dd62b3e2b40dada694f45", cnonce="82d057852a9dc497", nc=00000001, qop=auth
Last-Modified: Tue, 21 Jul 2009 23:56:00 GMT
Accept-Ranges: bytes
Cache-Control: max-age=3600
Expires: Wed, 22 Jul 2009 07:29:58 GMT
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 27
Connection: close
Content-Type: text/plain; charset=UTF-8
```````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````
 
 ______________
|  RAW TRACE   |
==================================================================================================================================
GET /htaccess/po.txt?testing=query HTTP/1.1
Host: www.askapache.com
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1) AA_PassPro/1.9 (http://www.askapache.com/)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: close
Referer: http://www.askapache.com/
 
HTTP/1.1 401 Authorization Required
Date: Wed, 22 Jul 2009 06:29:58 GMT
Server: Apache
WWW-Authenticate: Basic realm="Po Pimping"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 878
Connection: close
Content-Type: text/html; charset=UTF-8
 
GET /htaccess/po.txt?testing=query HTTP/1.1
Host: www.askapache.com
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1) AA_PassPro/1.9 (http://www.askapache.com/)
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: close
Referer: http://www.askapache.com/
Authorization: Basic adfAGAltcA==
 
HTTP/1.1 200 OK
Date: Wed, 22 Jul 2009 06:29:58 GMT
Server: Apache
Last-Modified: Wed, 22 Jul 2009 05:54:39 GMT
Accept-Ranges: bytes
Cache-Control: max-age=3600
Expires: Wed, 22 Jul 2009 07:29:58 GMT
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 27
Connection: close
Content-Type: text/plain; charset=UTF-8
```````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````

.htaccess Directives

AcceptFilter, AcceptMutex, AcceptPathInfo, AccessFileName, Action, AddAlt, AddAltByEncoding, AddAltByType, AddCharset, AddDefaultCharset, AddDescription, AddEncoding, AddHandler, AddIcon, AddIconByEncoding, AddIconByType, AddInputFilter, AddLanguage, AddModuleInfo, AddOutputFilter, AddOutputFilterByType, AddType, Alias, AliasMatch, AllowCONNECT, AllowEncodedSlashes, AllowOverride, Anonymous, Anonymous_Authoritative, Anonymous_LogEmail, Anonymous_MustGiveEmail, Anonymous_NoUserID, Anonymous_NoUserId, Anonymous_VerifyEmail, AssignUserId, AuthAuthoritative, AuthBasicAuthoritative, AuthBasicProvider, AuthDBDUserPWQuery, AuthDBDUserRealmQuery, AuthDBM, AuthDBMAuthoritative, AuthDBMGroupFile, AuthDBMType, AuthDBMUserFile, AuthDefaultAuthoritative, AuthDigestAlgorithm, AuthDigestDomain, AuthDigestFile, AuthDigestGroupFile, AuthDigestNcCheck, AuthDigestNonceFormat, AuthDigestNonceLifetime, AuthDigestProvider, AuthDigestQop, AuthDigestShmemSize, AuthGroupFile, AuthLDAPAuthzEnabled, AuthLDAPBindDN, AuthLDAPBindON, AuthLDAPBindPassword, AuthLDAPCharsetConfig, AuthLDAPCompareDNOnServer, AuthLDAPDereferenceAliases, AuthLDAPEnabled, AuthLDAPFrontPageHack, AuthLDAPGroupAttribute, AuthLDAPGroupAttributeIsDN, AuthLDAPRemoteUserAttribute, AuthLDAPRemoteUserIsDN, AuthLDAPStartTLS, AuthLDAPURL, AuthLDAPUrl, AuthName, AuthType, AuthUserFile, AuthzDBMAuthoritative, AuthzDBMType, AuthzDefaultAuthoritative, AuthzGroupFileAuthoritative, AuthzLDAPAuthoritative, AuthzOwnerAuthoritative, AuthzUserAuthoritative, BS2000Account, BalancerMember, BrowserMatch, BrowserMatchNoCase, BufferedLogs, CGIMapExtension, CacheDefaultExpire, CacheDirLength, CacheDirLevels, CacheDisable, CacheEnable, CacheExpiryCheck, CacheFile, CacheForceCompletion, CacheGcClean, CacheGcDaily, CacheGcInterval, CacheGcMemUsage, CacheGcUnused, CacheIgnoreCacheControl, CacheIgnoreHeaders, CacheIgnoreNoLastMod, CacheLastModifiedFactor, CacheMaxExpire, CacheMaxFileSize, CacheMaxStreamingBuffer, CacheMinFileSize, CacheNegotiatedDocs, CacheRoot, CacheSize, CacheStoreNoStore, CacheStorePrivate, CacheTimeMargin, CharsetDefault, CharsetOptions, CharsetSourceEnc, CheckCaseOnly, CheckSpelling, ChildPerUserId, ContentDigest, CookieDomain, CookieExpires, CookieLog, CookieName, CookieStyle, CookieTracking, CoreDumpDirectory, CustomLog, DAV, DAVDepthInfinity, DAVGenericLockDB, DAVMinTimeout, DBDExptime, DBDKeep, DBDMax, DBDMin, DBDParams, DBDPersist, DBDPrepareSQL, DBDriver, Dav, DavDepthInfinity, DavGenericLockDB, DavLockDB, DavMinTimeout, DefaultIcon, DefaultLanguage, DefaultType, DeflateBufferSize, DeflateCompressionLevel, DeflateFilterNote, DeflateMemLevel, DeflateWindowSize, Directory, DirectoryIndex, DirectoryMatch, DirectorySlash, DocumentRoot, DumpIOInput, DumpIOOutput, EnableExceptionHook, EnableMMAP, EnableSendfile, ErrorDocument, ErrorLog, Example, ExpiresActive, ExpiresByType, ExpiresDefault, ExtFilterDefine, ExtFilterOptions, ExtendedStatus, FancyIndexing, FileETag, Files, FilesMatch, FilterChain, FilterDeclare, FilterProtocol, FilterProvider, FilterTrace, ForceLanguagePriority, ForceType, ForensicLog, GprofDir, GracefulShutdownTimeout, Group, Header, HeaderName, HostNameLookups, HostnameLookups, ISAIPFakeAsync, ISAPIAppendLogToErrors, ISAPIAppendLogToQuery, ISAPICacheFile, ISAPIFakeAsync, ISAPILogNotSupported, ISAPIReadAheadBuffer, IdentityCheck, IdentityCheckTimeout, IfDefine, IfModule, IfVersion, ImapBase, ImapDefault, ImapMenu, Include, IndexIgnore, IndexOptions, IndexOrderDefault, IndexStyleSheet, KeepAlive, KeepAliveTimeout, LDAPCacheEntries, LDAPCacheTTL, LDAPCertDBPath, LDAPConnectionTimeout, LDAPOpCacheEntries, LDAPOpCacheTTL, LDAPSharedCacheFile, LDAPSharedCacheSize, LDAPTrustedClientCert, LDAPTrustedGlobalCert, LDAPTrustedMode, LDAPVerifyServerCert, LanguagePriority, Limit, LimitExcept, LimitInternalRecursion, LimitRequestBody, LimitRequestFields, LimitRequestFieldsize, LimitRequestLine, LimitXMLRequestBody, Listen, ListenBacklog, LoadFile, LoadModule, Location, LocationMatch, LockFile, LogFormat, LogLevel, MCacheMaxObjectCount, MCacheMaxObjectSize, MCacheMaxStreamingBuffer, MCacheMinObjectSize, MCacheRemovalAlgorithm, MCacheSize, MMapFile, MaxClients, MaxKeepAliveRequests, MaxMemFree, MaxRequestsPerChild, MaxSpareServers, MaxSpareThreads, MaxSpareThreadsPerChild, MaxThreads, MetaDir, MetaFiles, MetaSuffix, MimeMagicFile, MinSpareServers, MinSpareThreads, ModMimeUsePathInfo, MultiviewsMatch, NWSSLTrustedCerts, NWSSLUpgradeable, NameVirtualHost, NoProxy, NumServers, Options, PassEnv, PerlAccessHandler, PerlAuthenHandler, PerlAuthzHandler, PerlChildExitHandler, PerlChildInitHandler, PerlCleanupHandler, PerlDispatchHandler, PerlFixupHandler, PerlFreshRestart, PerlHandler, PerlHeaderParserHandler, PerlInitHandler, PerlLogHandler, PerlModule, PerlPassEnv, PerlPostReadRequestHandler, PerlRequire, PerlRestartHandler, PerlSendHeader, PerlSetEnv, PerlSetVar, PerlSetupEnv, PerlTaintCheck, PerlTransHandler, PerlTypeHandler, PerlWarn, PidFile, Port, Protocol, ProtocolEcho, Proxy, ProxyBadHeader, ProxyBlock, ProxyDomain, ProxyErrorOverride, ProxyFtpDirCharset, ProxyIOBufferSize, ProxyMatch, ProxyMaxForwards, ProxyPass, ProxyPassInterpolateEnv, ProxyPassMatch, ProxyPassReverse, ProxyPassReverseCookieDomain, ProxyPassReverseCookiePath, ProxyPreserveHost, ProxyReceiveBufferSize, ProxyRemote, ProxyRemoteMatch, ProxyRequests, ProxySet, ProxyStatus, ProxyTimeout, ProxyVia, RLimitCPU, RLimitMEM, RLimitNPROC, ReadmeName, Redirect, RedirectMatch, RedirectPermanent, RedirectTemp, RemoveCharset, RemoveEncoding, RemoveHandler, RemoveInputFilter, RemoveLanguage, RemoveOutputFilter, RemoveType, RequestHeader, Require, RewriteBase, RewriteCond, RewriteEngine, RewriteLock, RewriteLog, RewriteLogLevel, RewriteMap, RewriteOptions, RewriteRule, SSIAccessEnable, SSIEndTag, SSIErrorMsg, SSIStartTag, SSITimeFormat, SSIUndefinedEcho, SSLCACertificateFile, SSLCACertificatePath, SSLCADNRequestFile, SSLCADNRequestPath, SSLCARevocationFile, SSLCARevocationPath, SSLCertificateChainFile, SSLCertificateFile, SSLCertificateKeyFile, SSLCipherSuite, SSLCryptoDevice, SSLEngine, SSLHonorCipherOrder, SSLLog, SSLLogLevel, SSLMutex, SSLOptions, SSLPassPhraseDialog, SSLProtocol, SSLProxyCACertificateFile, SSLProxyCACertificatePath, SSLProxyCARevocationFile, SSLProxyCARevocationPath, SSLProxyCipherSuite, SSLProxyEngine, SSLProxyMachineCertificateFile, SSLProxyMachineCertificatePath, SSLProxyProtocol, SSLProxyVerify, SSLProxyVerifyDepth, SSLRandomSeed, SSLRequire, SSLRequireSSL, SSLSessionCache, SSLSessionCacheTimeout, SSLUserName, SSLVerifyClient, SSLVerifyDepth, Satisfy, ScoreBoardFile, Script, ScriptAlias, ScriptAliasMatch, ScriptInterpreterSource, ScriptLog, ScriptLogBuffer, ScriptLogLength, ScriptStock, SecureListen, SendBufferSize, ServerAdmin, ServerAlias, ServerLimit, ServerName, ServerPath, ServerRoot, ServerSignature, ServerTokens, SetEnv, SetEnvIf, SetEnvIfNoCase, SetHandler, SetInputFilter, SetOutputFilter, StartServers, StartThreads, Substitute, SuexecUserGroup, ThreadLimit, ThreadStackSize, ThreadsPerChild, TimeOut, Timeout, TraceEnable, TransferLog, TypeAuthDBMUserFile, TypesConfig, UnsetEnv, UseCanonicalName, UseCanonicalPhysicalPort, User, UserDir, VirtualDocumentRoot, VirtualDocumentRootIP, VirtualHost, VirtualScriptAlias, VirtualScriptAliasIP, Win32DisableAcceptEx, XBitHack, allow, deny, order, php_admin_flag, php_admin_value, php_flag, php_value

You can view the plugins home page, old, or view it on the wordpress.org site.

An AskApache Plugin Upgrade to Rule them All originally appeared on AskApache.com

AskApache » Search Results » compression

Actual Htaccess Files from My Server

Checking for Cookie

Setting Environment Var if Proxied

nokeepalive for ErrorDocs and Abusers

Unreleased Tests for AskApache Password Protection

Warming up to the really advanced tests

More Mod_Security (1)

Error Documents

Caching

Redirect Hack

301 PERMANENT REDIRECTS

301 PERMANENT REDIRECTMATCH

My Favorite modsec_v1 stuff

MODSEC Continued.. Custom Anti-Spam (WordPress) I made

Unreleased AskApache Lightning code - caching plugin for WordPress

Passing Parameters to CGI through HTTP Headers

Redirect to FeedBurner

More Unreleased Caching Tests

Default HTACCESS

Ok I'm done commenting..

PortaPutty Auto-Reconnecting SSH Tunnels on an Encrypted TrueCrypt Portable USB Key w GPG

Using MyEnTunnel

Buy a couple USB Mini Drives

Backup the USB Drive

SSH Back-ups To Remote Server

Compression Speeds: PBZip2, Rzip, Lzop, Gzip

Benchmarking for Performance

Part II: Encrypted AutoRunning USB Key with TrueCrypt

Further Reading

Optimize a Website for Speed, Security, and Easy Management

An Optimized Website, The Real Deal

Strong Security, Top to Bottom

Ready for Warfare?

Built to Bleed Speed

AskApache.com, Fastest Site Ever!

Pamper the Webmaster with Extreme Comfort

Apache ErrorDocuments

Emphasis on Easy Upgrades

Move to a new host? Ok!

Staying Online, Improving Uptime

Organization with Templates and Systems

Do You Have a Cluttered Desktop?

What's a Website really?

Listening for Requests with Web Hosting and DNS

Sub-Domain for Serving Assets

Full Site Structure Expanded

Full Expanded Structure

Merchant Account Services

Apache is Open-Source

Vetted – Top 3 WordPress Speed Plugins

Top 3 WordPress Speed Plugins

WP Caching Overview

Why Caching?

Request and Response

Cache PHP

Compression and WP-Super Cache

DB Cache Reloaded

Why is DB Cache Reloaded better than WP Super Cache?

WP Super Cache

Why is WP-Super-Cache better than WP-Cache?

Will the Super Cache compression slow down my server?

AskApache Crazy Cache

Optimizing Servers and Processes for Speed with ionice, nice, ulimit

CPU and Disk I/O

RAM

SWAP

CPU

The Tools

Part 1: Process Processes Faster

Too much Processing

Breaking Bottles

nice

nice usage

Examples of nice

renice

renice usage

Examples of renice

Part 2: Optimizing Disk I/O

Linux Scheduling Policies