Set Power Button to Shutdown

  • Install acpi sudo apt install acpid
sudo nano /etc/acpi/events/power
# add in
event=button/power
action=/sbin/poweroff
# end
sudo systemctl restart acpid.service

Not working ones

In dconf tool or in gsetting commandline:

  • gsettings set org.gnome.settings-daemon.plugins.power button-power 'shutdown'

or

In dconf tool or in gsetting commandline:

  • gsettings set org.gnome.settings-daemon.plugins.power power-button-action shutdown
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