Ruby

Update macOS

It's best to use the newest macOS version.

You should check macOS and update macOS.

After you've checked if macOS is up to date, check if Apple's Xcode Command Line Tools are installed.

What's next

The Mac Install Guide website contains all the instructions you need to set up your Mac as a development environment.

To continue installing Ruby:

• Check for Xcode Command Line Tools.
• Check for Homebrew.
• Configure Git.

You can install Ruby directly with Homebrew:

• Install Ruby with Homebrew.

Or install Ruby with a software version manager:

• Install a software version manager.
• Install Ruby.
• Set the Mac PATH.
• Update gems.