# Ruby ## Install ### Installation on [[macOS]] ```bash brew install chruby ruby-install ruby-install ruby ``` Check that everything is ok: ```bash ruby -v ``` To switch between Ruby versions: ```bash chruby 3.0.1 ``` - (errored for me in the past) More information - See this [Stack Overflow answer](https://stackoverflow.com/a/54873916). - [Full guide](https://www.moncefbelyamani.com/how-to-install-xcode-homebrew-git-rvm-ruby-on-mac/?utm_source=stackoverflow) linked in the answer above and in my install script - Don't have to follow the instructions exactly ### Install [Bundler](https://bundler.io/) A means to manage Ruby dependencies ```bash gem install bundler ```