These steps have worked for us on several machines. Every machine is a bit different, so your mileage may vary.
https://jekyllrb.com/docs/installation/macos/
On Windows? I've written up guidance for installing on Windows here.
- Install Homebrew (without XCode -- you do not need to install XCode!). This is done in two steps from the Terminal. See ryanwinchester.ca/posts/installing-homebrew-without-xcode. Essentially:
- Install XCode developer tools (lets Homebrew work):