Fan control ubuntu

Nvidia Fans Settings
Nvidia Fans Settings

Fan control ubuntu

Found the solution. I had to run the following first and restart

But I have another question. After reboot, The GPU control the FAN automatically. Then If I set the fan speed manually via

It works as it should. But when I set

afterward, now the Nvidia X Server Settings does not update the FAN Speed although it is possible to see in Nvidia-smi that the fan speed is still changing.

By the way I updated to 440 driver.