How to install Ruby on macOS

Install rbenv:

brew install rbenv

List available versions:

rbenv install -l

Install the latest version:

rbenv install 3.1.2

Add to .bash_profile.plugins:

# Configure Ruby
eval "$(rbenv init - bash)"
export RBENV_VERSION=3.1.2

gem install bundler

Finally, open a new terminal session to use Ruby.

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