xset:tldr:d88a7
xset: Enable DPMS (Energy Star) features.
$ xset +dpms
try on your machine
The command "xset +dpms" is used to enable the display power management signaling (DPMS) feature on X Window System. DPMS is a feature that allows the system to control the power saving features of the display, such as turning off the monitor or activating a screensaver after a certain period of inactivity.
By running this command, you are enabling DPMS functionality. This means that the system will be able to control the power management settings of your display.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.