Ruby Gems returns “command not found”

Question

Ubuntu 9.10

Just installed newgem

gem install newgem

and when i try

newgem new_project

I get

Answer 1

If you use RVM (most do), then it will take care of this for you. In fact putting it in your path directly may conflict. You have to set a ruby to use though. Run one of these on the command line.

rvm use 1.9.3

or

rvm use --default 1.9.3