Lightburn runs beautifully on Chromebooks with Intel I3/I5 CPUs and 4G RAM or more. I don’t know how “not that tech advanced” you are but a Chromebook with Developer Mode enabled [Dev mode allows you to get at the Debian11(“Bullseye”) Linux underneath and install/run programs such as Lightburn] and just a couple of added libraries is usually all that is required. I’ve not tested this on a Chromebook with Debian12(“bookworm”) yet…