Install jobservice by entering the following commands in the terminal:
sudo apt update sudo apt install jobservice
Description:
system job management daemon
jobservice is a system daemon that is accessible over DBus, providing methods for controlling jobs (services) on a system using Upstart 0.6 or a plain System V boot. . It is likely used in conjunction with jobs-admin, the GTK+ interface used to manage the jobs.
Homepage: https://launchpad.net/jobservice
Version: 0.8.0-0ubuntu4
Section: universe/admin