Bad title. He was given sudo access to gem. So, of course he'll be able to run arbitrary code as sudo. Don't use sudo gems. Rubygems works great with normal us

Bad title. He was given sudo access to gem. So, of course he'll be able to run arbitrary code as sudo. Don't use sudo gems. Rubygems works great with normal user access. In fact, best bet is to have a user ruby install too. RVM helps with this.