Install gwakeonlan by entering the following commands in the terminal:
sudo apt update sudo apt install gwakeonlan
Description:
wakes up your machines using Wake on LAN
gWakeOnLan is a GTK+ utility to awake turned off computers through the Wake on LAN feature. Both local and internet modes are supported. . The machines to turn on need to be shut off with the Wake on LAN magic packet enabled.
Homepage: http://code.google.com/p/gwakeonlan/
Version: 0.5.1-1.2
Section: universe/net