openHABian hassle-free openHAB Setup

I did not want to miss out answering you on that. When building openHABian, I payed close attention to create an installation and setup routine that - after some testing - can also be independently executed on a normal x86/x64 system (debian/ubuntu). A few steps are still missing to make that a real possibility but it’s on the right track. I will need some more time to refactor a few parts and to build an interactive menu around all of it.