I discovered these tips and tricks mostly while working as a network security penetration specialist hired to find security holes in web hosting environments. That is when I started examining htaccess files in great detail and learned about the incredible untapped power of htaccess. The only avenue on shared-hosting was and is the .htaccess file, and holy freaking fiber-optics.. it's almost as powerful as httpd.conf itself

The post Htaccess – The Ultimate Guide appeared first on AskApache.

We've figured out what mod_rewrite variables look like, a cheatsheet of the actual value.

The post Mod_Rewrite Variables Cheatsheet appeared first on AskApache.

The goal is to add the HostGator server to be an exact mirror of the static.askapache.com domain, then to add that server as a 2nd A record to my DNS zone. That way half the visitors to the size will be taking up resources and bandwidth on the HostGator server instead of mine.

Round Robin A records in DNS are intended to evenly distribute queries between each host of the same name. Using some tricks straight out of a hackers toolbox we can verify if the distribution is taking place. (It is.)

The post DNS Round Robin Configuration using Rsync over SSH appeared first on AskApache.

The post Htaccess Rewrites for Moving Urls appeared first on AskApache.

htaccess rewrite / Mod_Rewrite Tips and Tricks is as glamorous as it sounds! htaccess rewrite mod_rewrite is just possibly one of the most useful Apache modules and features. The ability to rewrite requests internally as well as externally is extremely powerful.

The post Htaccess Rewrites – Rewrite Tricks and Tips appeared first on AskApache.

NOT a typo.. 30x is measurable, well-documented, and easily tested. This is what open-source is about. I haven’t had time to post much the past year, I'm always working! So I wanted to make up for that by publishing an article on a topic that would blow your mind and be something that you could actually start using and really get some benefit out of it. This is one of those articles that the majority of web hosting companies would love to see in paperback, so they could burn it.

The post 30x Faster Cache and Site Speed with TMPFS appeared first on AskApache.

SetEnv, SetEnvIf, and SetEnvIfNoCase directives conditionally set environment variables accessible by scripts and apache based on HTTP Headers, Variables, and Request information.

• Unique mod_setenvif Variables
• Populates HTTP_MY_ Variables with mod_setenvif variable values
• Set REMOTE_HOST to HTTP_HOST
• Allows only if HOST Header is present in request
• Add values from HTTP Headers
• Set the REDIRECT_STATUS for Interpreter Security

The post Htaccess SetEnvIf and SetEnvIfNoCase Examples appeared first on AskApache.

1 minute Install!
Turns every 404 Not Found error into a SEO traffic generating event! Now you have many unique users with unique IP addresses and cookies searching your blog on all of the Google Indexes... Sweet!

«Take My 404 for a Test-Drive

The post SEO Boost from Google 404 Plugin appeared first on AskApache.

Learn how in a year, with no previous blogging experience this blog was able to rank so high in search engines and achieve 15,000 unique visitors every day. Uses combination of tricks and tips from throughout AskApache.com for Search Engine Optimization.

The post SEO Secrets of AskApache.com appeared first on AskApache.

Mod_Security rivals Mod_Rewrite in the amount of features it provides. I decided to go ahead and post what I learned about it today, even though its tough to give away such awesome htaccess and apache tricks.. Learn how to control spam once and for all, conditionally log/deny/allow/redirect requests based on IP, username, etc.. Mod_Security is so fine!

The post Mod_Security .htaccess tricks appeared first on AskApache.