[Unit] Description=FlashMQ MQTT server After=network.target [Service] Type=simple User=root Group=root LimitNOFILE=infinity ExecStart=/usr/bin/FlashMQ --config-file /etc/flashmq/flashmq.conf ExecReload=/bin/kill -HUP $MAINPID Restart=on-failure RestartSec=5s [Install] WantedBy=multi-user.target