Please read for an updated status on RailsCasts:
Learn more or hide this
GitHub User: codemis
I have written an updated Gist for installing Ruby and Chef on a Ubuntu 12.04 32 Bit Server. You can check out the gist here: https://gist.github.com/codemis/6041247.
Thanks Ryan. Your videos are amazing! I also published my first gem called API Key Maker. Check it out at RubyGems.org.