@knipknap, nice! That's progress.

I'm not sure why the icon isn't showing. Can you think of anything that's not standard about your xwindows install? It show up for me and I took defaults when I installed Ubuntu Desktop v18

For now you can use some other editor to edit commands.json.

@dil-photos, not yet, but I'll look into building a 32bit deb file. Stay tuned.

EDIT 12/17/18:
@dil-photos, sorry but I found that they stopped making a 32bit NodeJS version. NodeJS is a dependency for the TRIGGERcmd agent. https://nodejs.org/en/download/

This method has no GUI, but one thing you could try is this. It worked for me.

sudo apt install nodejs-legacy git clone https://github.com/rvmey/TRIGGERcmd-Agent.git cd TRIGGERcmd-Agent node ./src/agent.js --console