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Tag: rubygems

Rails: Uninstall specific version of a library using gem

For example I have the following four versions installed: capybara (2.2.1, 2.2.0.rc1, 2.1.0, 1.1.4) Please suggest how to uninstall the capybara version 1.1.4 Answer When you do gem uninstall capybara it should give you a menu asking which one you want to uninstall. Alternatively use the -v option. Note you may need to sudo these commands if you’re not using

Can’t resolve rubygems.org (too many redirects)

For some reason my vagrant VM cannot resolve rubygems.org. It was working fine yesterday, today I made no changes and now it no longer works: Fresh Ubuntu install Installing ruby gems (fails) Can’t resolve rubygems.org Other websites seem fine I can resolve by IP address More Info It was working This was working fine yesterday night! The VM /etc/hosts seems

Gem Command not found

I have installed gem on Ubuntu 10.10 32 bit with But when I try to run I get the error of the command not being found. I installed gem, is there any reason it is saying it can’t find the command? These files were install by gem package http://pastie.org/3483416 Answer Are you wanting ruby gems? If so, you need to

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