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RubyGems 自体のバージョンをアップデートする

Last updated at 2016-11-16Posted at 2014-01-21

$ gem update --system
Updating rubygems-update
Fetching: rubygems-update-2.6.8.gem (100%)
Successfully installed rubygems-update-2.6.8
Parsing documentation for rubygems-update-2.6.8
Installing ri documentation for rubygems-update-2.6.8
Installing darkfish documentation for rubygems-update-2.6.8
Done installing documentation for rubygems-update after 33 seconds
Parsing documentation for rubygems-update-2.6.8
Done installing documentation for rubygems-update after 0 seconds
Installing RubyGems 2.6.8
RubyGems 2.6.8 installed
Parsing documentation for rubygems-2.6.8
Installing ri documentation for rubygems-2.6.8

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