Install kde-config-cron by entering the following commands in the terminal:
sudo apt update sudo apt install kde-config-cron
Description:
program scheduler frontend
kde-config-cron is a KDE configuration module for scheduling programs to run at specific intervals using cron, the UNIX scheduling service. . This package is part of the KDE administration module.
Homepage: http://www.kde.org/
Version: 4:17.12.3-0ubuntu1
Section: universe/admin