My Shredding Code videos are slowly but steadily coming together. You can follow the channel on Vimeo at https://vimeo.com/channels/shreddingcode. The videos I recently put together are the specific instructions for installing Erlang R15B01 on Cent OS 6.4, Ubuntu 12.04 LTS and OS-X. These are a part of an overall project that will eventually cover a complete introduction to distributed systems with Riak and more. If you’re interested in this, sign up and follow my Shredding Code Channel and you’ll have first access to them.