I need to do something with Ruby on Rails, so I have followed this guide to set up my development environment.
I used the RVM method to install Ruby, then I install Rails as shows in the guide. I run both
ruby -v and
rails -v and they give me the expected output, I do my stuff using rails and everything is ok.
Problem is that when I restart my machine nor Ruby or Rails is installed, I have to install them back everytime I restart. Do you know what could be the reason?