Q:

RVM not found after installing as root

I've installed RVM per the instructions at https://rvm.beginrescueend.com/rvm/install/
I logged in as my users and then su to root. Then I followed the multi-user instructions on the install guide.
The last step it says:

Multi-User:
The rvm function will be automatically configured for every user on
  the system if you install as root.

However, when I run the RVM command it is not found. Is there some additional step I need to do to get bash to recognize the RVM command?

A:

check the RVM webpage for the post-installation steps:
a) modify your .bash_profile , so that RVM gets started for every new shell
b) start a new shell
Note also: The author of RVM explicitly writes that he doesn't recommend installing RVM system-wide as root

