Ruby on Rails Installation
http://www.hackido.com/2009/11/install-ruby-on-rails-on-ubuntu-karmic.html
MySQL Server and Query Browser
http://www.zolved.com/synapse/view_content/27986/How_to_install_MySQL_On_Ubuntu
Installing Aptana Studio in Eclipse and then Rad Rails in eclipse
http://cch4rails.blogspot.com/2009/08/installing-aptana-radrails-130-into.html
Installing subeclipses (SVN plugin for eclipse)
http://www.ibm.com/developerworks/opensource/library/os-ecl-subversion/