disable shutdown by press the power button - Prevent PC from shutting down on Power button

/etc/systemd/logind.conf

[Login]
#HandlePowerKey=poweroff
#HandlePowerKey=idle
HandlePowerKey=lock
 
#PowerKeyIgnoreInhibited=no
PowerKeyIgnoreInhibited=yes
 
#HandleLidSwitch=suspend
HandleLidSwitch=ignore

systemctl restart systemd-logind.service
systemctl show systemd-logind.service

/etc/acpi/powerbtn-acpi-support.sh