GhostBSD
From GhostBSD Wiki
GhostBSD is a Unix-like operating system for desktop usage. It is based on FreeBSD and offers the MATE (default) and Xfce (alternative) desktop environments. GhostBSD aims to be easy to install and offer an out of the box desktop system that is easy to use. The project goal is to combine security, privacy, stability, usability, openness, freedom and to be available for everybody free of charge.