Error installing rvm (Ruby version Manager)
It seems that you cannot download the package from github. By my side, no problem to download the package at https://github.com/wayneeseguin/rvm/archive/stable.tar.gz with a browser. If you get same error in a browser, you've probably a network problem.
How to use rvm (ruby version manager) with root account?
I found the solution:
rvmsudo does the trick.
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