I have a 2 display setup. When I have something full screen on one screen (such as a game or a movie), I often want to black out the other screen so that it's not a distraction. Is there any easy way to quickly black out one of the two screens, without going into system settings and disabling that screen entirely (which causes all of its windows to be relocated, etc.)?
Black Out Screen – How to Watch Video or Play Game on Other Screen
displayfullscreen
Best Answer
Use
xrandr
to pick out the monitor you want to dim (I'm assuming the secondary monitor, if not remove the^
):Then use it to set that display's brightness off:
You can set it to 1 to make it visible again:
xrandr
's output is of the form:So I'm looking for a display with
connected
, but not followed byprimary
in the description.