Install Lightweight CMS SkyBlueCanvas on Rackspace Cloud Sites easily. SkyBlueCanvas is driven by PHP and data is stored as XML. No MySQL database is needed. Anyone can really modify PHP or even use HTML within PHP, so the customization is easy. Rest is dependent on CSS and graphical parts. This guide, how to install Lightweight CMS SkyBlueCanvas although written for Rackspace Cloud Sites, the method is exactly the same for any web host which has a FTP (almost all has FTP).