Getting started with Jekyll
Install ruby Here I assume that you have brew already installed on your Mac machine. Install it first if you don’t have it. I had to do the following sudo xcode-select --install Install rbenv with brew install rbenv Add eval "$(rbenv init -)" to the end of ~/.zshrc or ~/.bash_profile Install a ruby version rbenv install 2.4.1 Select a ruby version by rbenv rbenv global 2.4.1 Open a new terminal window Verify that the right gem folder is being used with gem env home (should report something in your user folder not system wide) If you are on Windows then just install Ruby 2....