[Unit] Description=simple and lightweight fan control program After=syslog.target lm_sensors.service [Service] ExecStart=/usr/sbin/thinkfan -n ${OPTIONS} PIDFile=/var/run/thinkfan.pid ExecReload=/bin/kill -HUP $MAINPID EnvironmentFile=/etc/sysconfig/thinkfan [Install] WantedBy=multi-user.target