Install wmshutdown by entering the following commands in the terminal:
sudo apt update sudo apt install wmshutdown
Description:
dockapp to shutdown or reboot your machine
This is a dock applications for Window Maker that allows you to shutdown or reboot your machine just by clickig a button on desktop and confirming. It's useful just for desktop machines.
Homepage: http://windowmaker.org/dockapps/?name=wmshutdown
Version: 1.4-2build1
Section: universe/x11