Install Ruby & Jekyll
# Get Ubuntu up to date and install Ruby
sudo apt-get update -y && sudo apt-get upgrade -y
sudo apt-get install -y build-essential ruby-full
# update ruby gems and install Jekyll
sudo gem update –system
sudo gem install jekyll bundler
참고 : https://davidburela.wordpress.com/2017/05/17/how-to-install-jekyll-on-windows-10-with-windows-subsystem-for-linux/