I actually didn't find those two link when searching (and i found *a lots* when i did...didn't link them all on my post though as to not clutter it too much)
Though yeah, i do have Avahi (which is the open source equivalent of bonjour on linux), which *should* work, but doesn't?
Although i think https://raspberrypi.stackexchange.com/questions/73523/connect-pi-zero-via-usb-rndis-gadget-to-ubuntu-17-04?rq=1 might help, but might go to sleep soon, so I'll probably try this later :D
Thanks for the links btw, will check the video as i never found this one