$ ls -l /sbin/shutdown /sbin/poweroff lrwxrwxrwx 1 root root 14 Apr 28 10:03 /sbin/poweroff -> /bin/systemctl lrwxrwxrwx 1 root root 14 Apr 28 10:03 /sbin/shutdown -> /bin/systemctl
Since I know 'systemctl poweroff' does not require 'sudo", is it really needed to run 'shutdown'?
Sergey could indeed create a launcher like that: [Desktop Entry] Name=poweroff Exec=poweroff Type=Application
