A full TeX distribution is assumed. Various distributions for different operating systems (Windows, Mac, *nix) are available but TeX Live is recommended.
You can install TeX from upstream (recommended; most up-to-date) or use sudo apt-get install texlive-full if you really want that. (It's generally a few years behind.)
At a command prompt, run
$ xelatex {your-cv}.texThis should result in the creation of {your-cv}.pdf
Awesome CV, a LaTeX template for a CV(Curriculum Vitae), Résumé and Cover Letter.