Q:

RVM in Elementary Luna OS

I get the error "RVM is not a function" when trying to use it in Elementary Luna OS' terminal. There is an explanation here http://rvm.io/integration/gnome-terminal, but Elementary OS'terminal has no setting menu(!) -- so how can this be fixed in this OS?

A:

Just open a terminal and paste this:
echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"' >> ~/.bash_profile

then execute this:
source ~/.bash_profile

and it should work

