# sudo apt-add-repository ppa:brightbox/ruby-ng  # no longer needed in 16.04
# sudo apt-get update
# sudo apt-get install ruby2.3 ruby2.3-dev  # in 16.04, default is 2.3
sudo apt-get install ruby ruby-dev
sudo gem install bundler

git clone git@github.com:angzhou/angzhou.github.io.git
cd angzhou.github.io
bundle install

vi _posts/date-title.md

bundle exec jekyll serve
# check site at localhost:4000, if all good, proceed to next step

git add _posts/date-title.md
git commit -a -m 'comment'
git push