Can't install Ruby on Rails with RVM on Ubuntu 13.04

Question

I am trying to install RVM on my Ubuntu machine.

I have used curl to get RVM, but some RVM commands (install, requirements) throw this apt-get error:

Answer 1

I was having the same problem with my install, and then I fully read the details that terminal left once the install was finished.

Try using source /usr/local/rvm/scripts/rvm

Once I did that, the function type rvm | head -1 returned rvm is a function