Install eviacam by entering the following commands in the terminal:
sudo apt update sudo apt install eviacam
Description:
camera based mouse emulator
Enable Viacam (aka eViacam) is a mouse replacement program that moves the pointer tracking the user's head movements. It works on a standard computer equipped with a "webcam". No additional hardware is required. Based on the award winning Facial Mouse.
Homepage: http://viacam.org
Version: 2.1.1-1build2
Section: universe/x11