Ubuntu 9.10 & Ruby – Installation Being forced to stay in due to falling off the roof, here’s how I got the Ruby working correctly on new Ubuntu 9.10. Amazingly, the old sudo apt-get install from my Hardy Heron post still works well. I tried doing sudo apt-get install ruby-full, but it installed a bunch of garbage that relates to emacs which I don’t use. ~$ sudo apt-get install ruby irb ri rdoc ru