[Unit] Description=MeshCore root clock-control service Requires=meshcore-clock-control.socket After=meshcore-clock-control.socket [Service] Type=simple User=root Group=root ExecStart=/usr/local/sbin/meshcore-clock-control --service-user mctomqtt --service-group mctomqtt NoNewPrivileges=yes PrivateDevices=yes PrivateTmp=yes ProtectHome=yes ProtectSystem=strict ProtectClock=no RestrictAddressFamilies=AF_UNIX CapabilityBoundingSet=CAP_SYS_TIME AmbientCapabilities=CAP_SYS_TIME UMask=0077