There are a lot of similar questions. For example this one suggests a complicated solution with hotkeys.
Everything worked fine on Ubuntu 22.04. When I closed a laptop lid, then the laptop screen is turned off and an external montor was still turned on.
But after updating to 22.10 the behaviour was changed. Both screens are turned on. I can move a mouse pointer to the closed screen and windows are opened sometimes on the closed laptop screen. How to turn it off automatically?
I installed dconf-editor. The power settings are as follows:
lid-close-ac-action = blank
lid-close-suspend-with-extenral-monitor = false
All settings in /etc/systemd/logind.conf are commented out:
#HandleLidSwitch=suspend
#HandleLidSwitchExternalPower=suspend
#HandleLidSwitchDocked=ignore
#LidSwitchIgnoreInhibited=yes
What settings should I change?
