This is a document I put together at the beginning of 2010 while building yet another Ubuntu VM, digging through our internal documentation to try and find out what I needed. We’ve got the answers, and generally Ruby, Rails, and Ubuntu are pretty good about telling you how to install tools if you don’t have them yet.
But the answers are spread out and distributed randomly. Plus, I can only see “The program ‘______’ is currently not installed. You can install it by typing: sudo apt-get install ______” so many times before I lose interest and put off the task.