actually depending on your chrome book you can install linux
https://lifehacker.com/how-to-install-linux-on-a-chromebook-and-unlock-its-ful-5...
word of warning it is glitchy graphics wise no matter what home screen you use unity xfce all are glitchy along with ddlc game graphics at the top of the screen. i'd show it to you but it won't show up in screen shots for some reason.