fubar'd a ruby installation on ubuntu, need helping purging it for reinstall

Posted by tipu on Stack Overflow See other posts from Stack Overflow or by tipu
Published on 2011-01-01T06:15:17Z Indexed on 2011/01/01 6:54 UTC
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ruby

|

rubygems

|

gem

i originally followed these steps to get a RoR environmentgoing: https://help.ubuntu.com/community/RubyOnRails

that worked. then i put 1.9.2 on here. then i decided i want the original setup, did a "whereis ruby" and deleted those directories manually.

that fubar'd my ruby installation. i can't use the repository to what i originally had. how can i purge ruby from completely and start fresh?

right now the specific error is this:

/usr/lib/ruby/1.8/rubygems.rb:11:in `require': no such file to load -- thread (LoadError)
        from /usr/lib/ruby/1.8/rubygems.rb:11
        from /usr/bin/gem1.8:8:in `require'
        from /usr/bin/gem1.8:8
tipu@tipu_ubuntu:~$

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