Please note

This document refers to a legacy release (2.2) of Apache httpd. The active release (2.4) is documented here. If you have not already upgraded, please follow this link for more information.

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Apache Miscellaneous Documentation

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Below is a list of additional documentation pages that apply to the Apache web server development project.

Warning

The documents below have not been fully updated to take into account changes made in the 2.1 version of the Apache HTTP Server. Some of the information may still be relevant, but please use it with care.

Performance Notes - Apache Tuning: Notes about how to (run-time and compile-time) configure Apache for highest performance. Notes explaining why Apache does some things, and why it doesn't do other things (which make it slower/faster).
Security Tips: Some "do"s - and "don't"s - for keeping your Apache web site secure.
URL Rewriting Guide: This document supplements the mod_rewrite reference documentation. It describes how one can use Apache's mod_rewrite to solve typical URL-based problems webmasters are usually confronted with in practice.
Relevant Standards: This document acts as a reference page for most of the relevant standards that Apache follows.
Password Encryption Formats: Discussion of the various ciphers supported by Apache for authentication purposes.