1[Unit] 2Description=Port forwarding service in guest VM 3After=syslog.target 4After=network.target 5After=virtiofs_internal.service 6 7[Service] 8ExecStart=/usr/bin/bash -c '/usr/bin/forwarder_guest_launcher --grpc-port-file /mnt/internal/debian_service_port' 9Type=simple 10Restart=on-failure 11RestartSec=1 12User=root 13Group=root 14StandardOutput=journal 15StandardError=journal 16 17[Install] 18WantedBy=multi-user.target 19