Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. For better or worse, Ubuntu has become one of the most popular Linux variants on which to deploy Ruby and Rails apps. It was used for 84% of the 2010 Rails Rumble projects, for example. Back in 2009, I wrote a guide to installing a Ruby 1.8 stack on Ubuntu 8.10 so it was only a matter of time before I had to tackle 10.10 (