Updating RubyGems Manually

Download the latest version from RubyForge.

http://rubyforge.org/frs/?group_id=126

Uncompress.

tar -xzvf rubygems-1.3.1.tgz

Navigate.

cd rubygems-1.3.1.tgz

Execute.

sudo ruby setup.rb

Enjoy.

gem -v

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