How can I manage different Ruby versions on my machine?
You can use a version manager like RVM or rbenv to easily switch between Ruby versions.
What's the difference between RVM and rbenv?
RVM is a more comprehensive tool that manages Ruby versions and gemsets, while rbenv is simpler and focuses solely on Ruby versions.
Which one do you recommend for beginners?
I recommend rbenv for beginners due to its simplicity and ease of use.
How do I install rbenv?
You can install rbenv using Homebrew on macOS with the command brew install rbenv
. Follow the setup instructions on the rbenv GitHub page.
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