It must be started by root. The script to start it is /home/tom/focus_start.
This boils down to:
cd /home/tom/gui /usr/bin/node gui.js &So, the basic server is a javascript file that listens on port 1776. The file "gui.html" does the GUI layout.
The "Go" button does this: onclick="socket.emit('goexp');
Tom's Computer Info / tom@mmto.org