Roon server is already on my non-HDMI NAS 
.
Then we can all be happy 
After hours of fiddling, yes
That’s to be expected if you coerce an OS to install in a way that is not supported and not the intended usage. People who make run Doom on their fridge also don’t complain that it took some fiddling
ROCK is PC software, no fridge or other hardware. That’s the last thing I will say here
But not general-purpose PC software. This is not difficult to understand.
Roon OS is a custom Linux based operating system, tailored for running Roon Server and providing a best-in-class, appliance-type user experience to host the Roon Core.