sudo apt-get install build-essential # if you do not have gcc and stuff
sudo apt-get install ruby ruby-dev # if you do not have ruby
sudo gem install jekyll bundler # if you do not have jekyll and bundler
sudo gem install jekyll bundler # if you do not have jekyll and bundler
git clone https://github.com/PRL-PRG/prl-prg.github.io.git
cd prl-prg.github.io
bundle install
bundle exec jekyll serve
This will run a local webserver. The site is accessible at localhost:4000.
Please test locally and then create a PR.