The Apache HTTP Server is distributed with a number of modules. By default the following modules are installed and enabled with the httpd package in Red Hat Enterprise Linux 4:
mod_access mod_actions mod_alias mod_asis mod_auth mod_auth_anon mod_auth_dbm mod_auth_digest mod_auth_ldap mod_autoindex mod_cache mod_cern_meta mod_cgi mod_dav mod_dav_fs mod_deflate mod_dir mod_disk_cache mod_env mod_expires mod_ext_filter mod_file_cache mod_headers mod_imap mod_include mod_info mod_ldap mod_log_config mod_logio mod_mem_cache mod_mime mod_mime_magic mod_negotiation mod_proxy mod_proxy_connect mod_proxy_ftp mod_proxy_http mod_rewrite mod_setenvif mod_speling mod_status mod_suexec mod_unique_id mod_userdir mod_usertrack mod_vhost_alias |
Additionally, the following modules are available by installing additional packages:
mod_auth_kerb mod_auth_mysql mod_auth_pgsql mod_authz_ldap mod_dav_svn mod_jkz mod_perl mod_python mod_ssl php |