I am thinking of creating a mobile RMS gateway for temporary use on ARES & Search and Rescue missions. I have a rPi with a UDRC II in my vehicle. It is configured to run APRS using a radio on the DB15 port. I also have a second radio connected the din port. This radio is used by my laptop running Winlink and connecting via KISS port 2. I have a hot spot in the vehicle too and was considering installing the RMS gateway on the rPi so that I can operate as a temporary RMS using that second radio. My question is how can I start and stop the RMS gateway service. I want to be able to control when that function is running.