This is guide howto install nginx, PHP 5.3 and FastCGI webserver with MySQL and/or PostgreSQL and Memcache support on Fedora 12 and Fedora 13, CentOS 5.5, Red Hat (RHEL) 5.5/6. nginx (engine x) is a robust, small and high performance http server, reverse proxy server and also mail proxy server. 1. Add and enable needed repositories: Updated 19.3.2010 Use following repositories to install nginx 0.8.xx version (currently 0.8.36 version) rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm rpm -Uvh http://yum.chrislea.com/centos/5/i386/chl-release-5-3.noarch.rpm rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CHL Just Epel repository is now obsolete, since there can be found only nginx 0.6.xx branch (currenlty version 0.6.39) Check this comment for more info.