This new tutorial from the Server-Side essentials blog on SitePoint introduces you to one of the most powerful content managemnt systems the PHP community has to offer - Joomla.

Joomla (TM) is among the most popular Open Source content management systems that exist today, in the company of Drupal and WordPress. If you just need to build a web site for yourself and are unfamiliar with all this HTML stuff, or you develop web sites for other people, or if you're at the pointy end of developing web-based applications, then Joomla really should be on your evaluation list. It's easy to install, use, and extend.

He walks through the entire process complete with screenshots - installation, configuration and even included some links to other resources (community sites, reference links).