After some fiddling about, I managed to get NoMachine sessions to properly use the nVidia GPUs for connected sessions. But now we are seeing these errors come up on command line. If this was just a one-time thing we might be able to ignore it for now. But what we have is these lines keep coming up constantly for any attempt to do anything. So it overruns anything the users try to do. It looks like it’s double-appending the script line, so I’m trying to figure out what causes that and how to fix.