Everytime I go and build a box I jump on google and spend 20 minutes trying to find the last guide I used, and of course I can’t find it. So I’m putting a few links here so I can just come here and find them easy!
Follow the instructions for a yum repo with updated packages here
Install everything using: sudo yum –enablerepo=ruby install ruby rubygems ruby-mysql
Install mongrel: sudo gem install mongrel_rails