Basic service management with systemd
Upstart will be deprecated in favor of Systemd. With Systemd to manage the services we can do the following:
systemctl start SERVICE.service - Use it to start a service. Does not persist after reboot
systemctl stop SERVICE.service - Use it to stop a service. Does not persist after reboot
systemctl restart SERVICE.service - Use it to restart a service
systemctl reload SERVICE.service - If the service supports it, it will reload the config files related to it without interrupting any process that is using the service.
systemctl status SERVICE.service - Shows the status of a serviceTells whether a service is currently running.