From: Love U Ruby Date: 2013-02-25T03:06:30+09:00 Subject: How to upgrade ruby to the latest version in ubuntu ? @ubuntu:~$ ruby -v ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-linux] @ubuntu:~$ I am using Ubuntu 12.10. Can it be upgraded to the latest version of ruby? when I installed it I didn't use the rvm, I used the bellow command: sudo apt install ruby -- Posted via http://www.ruby-forum.com/.