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Neither using the Settings application nor the command:
gsettings set org.gnome.desktop.session idle-delay 120
Does have any affect on turning the monitor idle.
GUI : To change the keys you can use “dconf Editor “.
it worked fine for me.
edit : try flipping values of org/gnome/desktop/session idle-delay to 300
( the values are in seconds, so 300 = 5 min
Required, but never shown
5 months ago
4 months ago