CubeSatSim/groundstation/rtl_tcp.service

[Unit]
Description=RTL-TCP

[Service]
TimeoutStopSec = 5
ExecStart=/bin/sh -c '/usr/local/bin/rtl_tcp -a $(hostname -I)'
WorkingDirectory=/home/pi
StandardOutput=inherit
StandardError=inherit
Restart=always
User=root

[Install]
WantedBy=default.target