@russ Thanks! Now I can begin customize my commands on my OrangePi. BTW, the Ubuntu instructions probably needs some update. I installed the latest Non-Gui package and some of my steps are different. For example, for me, the agent directory is /usr/lib/triggercmdagent/resources/app/src/agent.js, not /usr/share/triggercmdagent/resources/app/src/agent.js. And on my Ubuntu 16.04, it is nodejs /usr/lib/triggercmdagent/resources/app/src/agent.js --console as node is deprecated.

Hi, I run into the same problem today. I tried to edit the file named linuxcommands.json, it is under /usr/lib/triggercmdagent/resources/app/src. I added a command, but I am not seeing it on my command list. Here is my file:
[
{"trigger":"Reboot","command":"shutdown -r","ground":"background","voice":"reboot","allowParams": "false"},
{"trigger":"Gnome Editor","command":"gedit","ground":"foreground","voice":"edit","allowParams": "false"},
{"trigger":"yum update","command":"yum -y update","ground":"background","voice":"yum update","allowParams": "false"},
{"trigger":"apt update","command":"apt-get -y update","ground":"background","voice":"update","allowParams": "false"},
{"trigger":"touch file","command":"echo "haha" > /home/fhcat/triggercmd.file","ground":"background","voice":"touch file","allowParams": "false"}
]