How to remove a remote source from gem 'remote sources'

Good afternoon, everyone.

On Ruby 1.8.6 on Mac OS 10.5.4, I’m having some problems with common gem
operations that I never experienced previously.

Currently, $ gem list -remote fails with:

WARNING: RubyGems 1.2+ index not found for:
http://merbivore.com

RubyGems will revert to legacy indexes degrading performance.
Bulk updating Gem source index for: http://gems.rubyforge.org/
ERROR: While executing gem … (Gem::RemoteFetcher::FetchError)
bad response Not Found 404 (http://merbivore.com/Marshal.4.8)

My remote sources are:

and my initial thought was to temporarily remove the
http://merbivore.come entry. (Also I have double github entries.) I
wasn’t able to locate it the command to alter gem search path, so any
ideas would be greatly appreciated.

Is there a gem command to delete or change remote sources?

Thanks in advance for any assistance on this issue.

Markus A.

On 19 Aug 2008, at 14:47, Markus A. wrote:

Is there a gem command to delete or change remote sources?

gem sources -r http://example.com

Fred

Frederick C. wrote:

On 19 Aug 2008, at 14:47, Markus A. wrote:

Is there a gem command to delete or change remote sources?

gem sources -r http://example.com

Fred

That did the trick, that you very much. $ gem list --remote no longer
fails.
Thank you, Fred.

I’d be interested to know, what are the essential sources for gem
repositories that people use?

I have github and rubyforge. Are there others that I’m missing?