How to update ruby on linux (ubuntu)?

Question

I\'m newbie on both ruby and linux, so I\'m sure this is trivial but I don\'t know yet. I currently have ruby 1.8.7 installed and I want to update it to ruby 1.9. How can I do t

Answer 1

Ruby is v2.0 now. Programs like Jekyll (and I am sure many others) require it. I just ran:

sudo apt-get install ruby2.0

check version

ruby --version

Hope that helps