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Normally I use:
gem install rails
I can install Rails on Windows, but by default, I guess the latest version, version 3.0.3 is installed.
So if I want to install some other version of Rails, let’s say 3.0.1, how can I do it?
Example:
Also, all the options for gem can be seen by running
gem -hA note:
If you’re on *nix using RVM is highly recommended for Ruby management.