Includes handy things you can do if your site runs on an Apache web server, such as password protecting your pages.
Articles in Apache
mod_rewrite Tutorial for Absolute Beginners - Beginner Tutorial 3 January 2010
Explains what mod_rewrite is and how to use it. Includes 3 practical examples: 301 redirects, creating friendly URLs, and blocking image hotlinking (leeching).
Making a Custom Error Page - Intermediate Tutorial 16 October 2006
In this tutorial we'll show you how you can display attractive error pages for your site's visitors instead of the ugly defaults.
Password Protecting Your Pages with htaccess - Intermediate Tutorial 3 October 2005
Learn how to use Apache's .htaccess files to protect pages on your site with a username and password.