[Unit] Description=Quectel EG25 modem Before=ModemManager.service [Service] Type=simple ExecStart=/usr/bin/eg25manager Restart=on-failure ProtectControlGroups=true ProtectHome=true ProtectKernelTunables=true ProtectSystem=strict RestrictSUIDSGID=true PrivateTmp=true MemoryDenyWriteExecute=true PrivateMounts=true NoNewPrivileges=true CapabilityBoundingSet= LockPersonality=true [Install] WantedBy=multi-user.target