Using Command Line.
I am using /etc/X11/xorg.conf file in Ubutnu 14.04, which has below lines written in it.
Section "ServerFlags"
Option "BlankTime" "60"
Option "StandbyTime" "0"
Option "SuspendTime" "0"
Option "OffTime" "0"
EndSection
And it is working fine in Ubuntu 14.04 but not working in Ubuntu 16.04.
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Your computer has one, and maybe two, special buttons that you can configure for just these purposes. In addition, you can create shortcuts for these tasks, and assign hotkeys to the shortcuts.
Let’s start with the special buttons that already exist.
In Windows 7, click Start, or in Windows 8, go to the Search charm. Once there, type power, and select Power Options. In the resulting Control Panel window’s left pane, select Choose what the power buttons do. (more…)