I have created an Ubuntu16.04 'Persistent Pendrive' which was working perfectly for about a month, but now it seems to be running out of space.
Specifically: I used the information in this link, see also my notes, to create my Pendrive on a SanDisk 32GbUltra Flair and I've used it to run apache and php as a mini development server on various hardware.
However - I'm now getting 'out of space' errors when I try to run
sudu apt-get update. I was under the impression that any new software or changes would be applied to the persistent partition, not the OS partition.
I'm happy enough to start again, but has anyone else had this, or know how to prevent it?