Edit file File name : smartmontools.service Content :[Unit] Description=Self Monitoring and Reporting Technology (SMART) Daemon Documentation=man:smartd(8) man:smartd.conf(5) ConditionVirtualization=no [Service] Type=notify EnvironmentFile=-/etc/default/smartmontools ExecStart=/usr/sbin/smartd -n $smartd_opts ExecReload=/bin/kill -HUP $MAINPID [Install] WantedBy=multi-user.target Alias=smartd.service Save