Yes, I still have the problem of lacking a normal main computer. I'm sitting at an RPi2 running Ubuntu MATE composing this. The actual implementation of p is on the parasite RPi B+ that is hooked over a serial connection and draws its power from the RPi2. I'm watching the airgapped RPi B+ known as AstroControl do its dance gathering data from the Outernet board over the Wi-Fi bridge. The Outernet board, a C.H.I.P. board, is actually located in the garage. I will have a few tarballs to explode to review the take to start putting things together data-wise, I suppose.