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How to turn off the Monitor in Ubuntu?
Then close the file and save it, after that just run sudo update-grub and voila, every time you boot the screen will turn off automatically every 60 sec. (again, if idle). And this way (adding the consoleblank to the GRUB) works even from remote terminals (ssh).
How do I turn off my laptop screen?
Open the dash (super key), search for “power” and then select the correct option in the dropdown. Note that closing the lid will actually turn off the screen though plus any external monitors: If you move the mouse then any connected monitors will power back up with the laptop closed.
Why does Ubuntu keep running when laptop lid is closed?
The next time you close your laptop lid, Ubuntu will continue to run without going to sleep with all your application still running. This is great feature to have, I don’t really know why it was removed from Ubuntu default installation…
How can I tell Ubuntu to do nothing when I Close my laptop?
You can easily disable the lid lock feature by clicking the System Settings icon in the Launcher/Task bar, and then clicking on Brightness & Lock. From there, you flip the Lock switch to the off position, and un-check the ” Require my password when wakening from suspend. ” check-box.
When do you change the display variable in a terminal?
This new correct value is visible before you attach to tmux. It’s also visible when you open a new terminal, because a new terminal will copy the freshly set DISPLAY variable, while an old terminal will keep the DISPLAY variable it already has.
Why do I need to export the Linux display?
You need to export the display that is tunnelled through SSH, and that means export DISPLAY=localhost:x.y, which should have been done for you automatically when you connect using ssh -X. Are yo trying to use SSH for forwarding, or not. It seems like you are trying to mix + match two methods here.