veryPC AT20

I recently bought a veryPC AT20 as a more powerful replacement for an aging Debian-hacked NSLU2 that I had serving up files, doing backups, and other such tasks. I thought I’d do a quick review in case it’s of value to anyone considering a machine from veryPC (at the time of writing, it seems to be no longer for sale, although the veryPC AT10 looks similar). I particularly wanted something more meaty than my NSLU2 so I could do full-disk encryption, fully-encrypted offsite backups, so it seemed ideal.