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ruby version manager

To ease local development with ruby and also to ease further installation of rubygems, rvm - ruby version manager - is highly recommended.

Basically it will manage various ruby installation for *your* current user and give you a helpful set of commands to ease maintenance of them.

Basically this allows you to go forward with ruby without tempering your system.


curl -L | bash -s stable


rvm comes with quite a good help page, by just entering



rvm help <cmd>

Latest Ruby as default

rvm install 1.9.3
rvm default 1.9.3
rvm use 1.9.3