so the built-in nano helps a lot, since the help output scrolled off the screen. I tried to use head, less, and more. I could redirect help output to a file (but until I found nano, could not page that). I also looked for dd.

The VNC UI seems generally stable, I was able to log in as all three users, and issue many commands.

Is there a bundled assembler or compiler. How can I write apps for this? Do you have a way to cross-compile and mount a shared folder or scp binaries in?