From the 0.5-52 change log:
0.5-52 2018-05-19
Added "Disable GUI on boot (don't start X server, console only, no OC for Nvidia)" in Tuning dialog
How do I do this “Disable GUI on boot”?
Is there some command or config file that needs to be changed?
Also when this “Disable GUI on boot” is done can I re-enable the iGPU and have HiveOS use the iGPU and not one of the nVidia mining cards?