Ruby RVM apt-get update error

Question

I get following error when trying to install anything with RVM:

Searching for binary rubies, this might take some time.
Found remote file https://rvm.io/bina         


        

Answer 1

I just tried

sudo apt-get update and found some of them are failing; for example..

Err http://extras.ubuntu.com raring/main Sources 404 Not Found

I went ahead and deleted those items from the list here..

sudo gedit /etc/apt/sources.list

It worked!