Installing RVM and Ruby on Ubuntu 12.04/13.04

rvm-ruby-install.md

1. Install RVM. See http://rvm.io/rvm/install for details.

   IMPORTANT: Add to .bashrc the following

    # Load RVM into a shell session *as a function*
    [[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"
   

2. Install a version of Ruby.

    $ rvm install 2.1