Enabling Apache Modules
Some modules are enabled by default and some are optional.For example in Ed/X/Ubuntu 6..06 mod_rewrite is not enabled by default.
Apache 1.x
In Apache 1 you enable modules by ?Apache 2.x
In Apache 2 you enable modules using a2enmod# a2enmod rewrite
Modules
ModAccessModAuth
ModAuthMysql
ModDumpIo
ModHeaders
ModIo
ModLog
ModLogForensic
ModRewrite
REFERRERS
Apache