General #linux #OpenSource question. I've put together my own spin on top of NixOS that I'm calling "nixbook" (a play on chromebook)

The idea is immutable self updating base with flatpaks on top for super basic users.

I want to give it a name so normies can identify what it is, instead of calling it the scary L word.

But I have no idea, am I allowed to do that? Anything legally I have to do, or thing to watch out for not to step on toes of the #NixOS project?