How to install Gems

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This is the part two of the series on how to install Ruby, Gems, and Rails.

If you have already installed Ruby. Then you might have already installed Gems with it. To check if you already have Gems installed. Type this on your command line:

gems -v

If it showed something like this;

image

Then gem is already installed. Your version might be different from mine. But that’s ok.

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