This tee theme with Linux Zorin OS Logo. Gift idea for friends, co-workers, hackers, geeks, programmers, computer geniuses and sys admins. Furthermore for Christmas, birthday or Father's Day for young or men and girl. Show your passion for this mindset with this Linux Zorin OS Shirt! It is a personal computer operating system based on Ubuntu. One of the symbols of the linux operating system is the tux penguin. Lightweight, Classic fit, Double-needle sleeve and bottom hem