Ruby: How to update to Ruby 2.1 in windows? (Installed 1.9.3 using Rails Installer)

Question

I installed Ruby 1.9.3, Git, Bundler, Rails 3.2 long ago using RailsInstaller. It's pretty easy to upgrade Rails, I can just change it in my Rails' Gemfile

But, How can I update ruby? How can I do it?

I find there is a newer version of RailsInstaller, with Ruby 2.1. But it seems just like an installer, not for upgrade?

score 1 · Accepted Answer · edited May 23 '17 at 12:14

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Quickest way would be to uninstall the previous version of rails installer, and installing with the new version of rails installer.

See https://stackoverflow.com/a/18083733/429758 & How to update ruby in windows for more on the same topic.

edited May 23 '17 at 12:14

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answered Dec 30 '14 at 04:53

Prakash Murthy

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I found there is a uninstall.exe in RailsInstaller folder, so I just uninstall it and install the new one. – ZK Zhao Dec 31 '14 at 04:12

Ruby: How to update to Ruby 2.1 in windows? (Installed 1.9.3 using Rails Installer)

1 Answers1