WORKS With source run manually: source /usr/local/lib/rvm/scripts/rvm
ruby-1.9.3-p484@devops vagrant (master) $ vagrant ssh
Last login: Tue Sep 30 04:30:10 2014 from 10.0.2.2
[vagrant@vagrant-centos65 ~]$ sudo su -
[root@vagrant-centos65 ~]# source /usr/local/lib/rvm/scripts/rvm
[root@vagrant-centos65 ~]# rvm get head
Downloading https://get.rvm.io
Downloading https://github.com/wayneeseguin/rvm/archive/master.tar.gz