Check the Jekyll quick-start and installation docs for current info.

Installing on macOS

Apple has made this super annoying, and the Jekyll docs didn’t work for me. This worked:

Update Ruby

Install Homebrew because the Ruby version shipped with macOS is outdated.

Update Ruby:

brew install ruby

Restart your terminal, and check the Ruby version:

ruby -v

Install Jekyll and Bundler

gem install jekyll bundler

# Check version
jekyll --version