Rbenv

rbenv is a version manager tool for the Ruby programming language on Unix-like systems. It is useful for switching between multiple Ruby versions on the same machine and for ensuring that each project

Install via Homebrew

brew install rbenv ruby-build

View list of versions installed

rbenv versions

Set specific version

rbenv local <version-number> # eg. rbenv local 2.7.2

Uninstall version

rbenv uninstall <version-number> # eg. rbenv uninstall 2.7.2

Add the below code to ~/.zshrc to take Ruby using rbenv

eval "$(rbenv init - zsh)"