it is not switching off, just uses the screensaver. See here: Disable screen blanking - #6 by AnotherStateOfMatter
Call xfce4-screensaver-preferences
and disable the screensaver.
it is not switching off, just uses the screensaver. See here: Disable screen blanking - #6 by AnotherStateOfMatter
Call xfce4-screensaver-preferences
and disable the screensaver.