Installing PHP 5.3, Nginx And PHP-fpm On Ubuntu/Debian

Since Apache is most of the time a memory hungy process, people
started to look for different ways to host their website. Apache is
clearly not the only webserver available. A few good examples are
lighttpd and nginx. In this tutorial I will show you how to install it
on your Ubuntu server. This tutorial also applies to Debian, though.
There is only a very small difference.

. Read the rest at howtoforge.net.