This is my personal website powered by Jekyll with al-folio theme.
Assuming you have Ruby and Bundler installed on your system (hint: for ease of managing ruby gems, consider using rbenv), first fork the theme from github.com:alshedivat/al-folio
to github.com:<your-username>/<your-repo-name>
and do the following:
$ git clone git@github.com:<your-username>/<your-repo-name>.git
$ cd <your-repo-name>
$ bundle install
$ bundle exec jekyll serve
Now, feel free to customize the theme however you like (don't forget to change the name!). After you are done, commit your final changes.