I’m learning ruby and I’m trying to install gems but i had some trouble
$ sudo gem install …
ERROR: http://rubygems.org/ does not appear to be a repository
ERROR: Could not find a valid gem … in any repository
I don’t know what to do.
I’ve tried to follow instructions in this article:
But unfortunately I saved changes to /etc/sudoers.tmp (although the
article that i mentioned tells to do the opposite).
Please can you help me?
my operating system is mac os x 10.7.4, my ruby version is 1.8.7 and the
result of $ which ruby is: /usr/bin/ruby
I really don’t know what to do…