Turnkey Linux is a project devoted to building free, easy-to-install, ready-to-run, Ubuntu-based software appliances. Currently 16 appliances -- Tomcat, LAMP, LAPP, MySQL, PostgreSQL, Django, Rails, Drupal, WordPress, and other servers -- are available for download, preconfigured with a minimal OS footprint and packaged as an installable Live CD. Once deployed, Turnkey appliances receive updates and security patches automatically.