Is there a command to see if RVM was probably installed? I just went through the setup process of RVM and would like to test it out.
Also, since I have (or will eventually have) RVM, should I no longer use apt-get to download libraries/gems and always do that through RVM?
rvm -v is a good start and then per the installation instructions (link) typing in
$ type rvm | head -1should return ‘rvm is a function’. as to the second part yes you should just stick to installing gems with rvm using gem install (gemname here) and that will save you a good deal of trouble