Headless Vector Calibration - Pi4

[Crash0v3r1de]

So I posted this on RadioReference forum sometime ago and it's still zero replies so I guess this'll be my last shot to see if it's possible to do headless or not.

Trying to test running headless SDRTrunk on a pi4 I want to feed into RDIO and see if I can use a very slow high power tower for that system since it doesn;t need much gain or a gnarly antenna to get good signal and have my current dual Airspy R2's listen to the further away towers needing alot of gain and beefy antenna.

I have the "-Djava.awt.headless=true" argument in the sdr-trunk set and so far that's as far as I've gotten to get it somewhat happy to run headless but the console is flooded with warnings about vector calibration and I have no clue what the tuner is doing since that's all I see. Is there an argument I can set to run a calibration from CLI I guess?

EDIT: I also have to figure out how to set JMBE location since placing the compiled JAR in it's folder inside SDRTrunk user folder apparently isn't what you do when running headless.