Install xidle by entering the following commands in the terminal:
sudo apt update sudo apt install xidle
Description:
run program after inactivity or edge sensitive
xidle runs a specific program after a certain amount of inactivity time, or when the mouse cursor is moved to an edge of the screen for a certain time, all of which is configurable. It is commonly used to run xlock.
Version: 20161031
Section: universe/x11