Can't add sources with gem

Question

I\'m trying to add http://rubygems.org/ in my sources because I can\'t use \'gem install NAME\' (this error : Could not find a valid gem \'dashing\' (>= 0) in any repository).

Answer 1

In such cases, I directly make changes to my Gem Config file. Here is an updated version of ~/.gemrc:

---
:backtrace: false
:bulk_threshold: 1000
:sources:
- http://rubygems.org
:update_sources: true
:verbose: true

Here's how to verify:

$ gem sources
http://rubygems.org/