[ale] Unknown USB Sanitation with Raspian?

[neal at mnopltd.com]

So, I came home from somewhere with a USB I thought was mine, but turns 
out I was mistaken.

Not picked up in a parking lot or a brothel.

So, being ultra cautious, I stuffed it in a PI Jambox (Raspian)

And deleted the files there.  Seemed like harmless stuff.

And formatted it: sudo mkfs -t vfat -I /dev/sdb1

So, being ultra cautious, anything else I'd want to do in Raspian/Linux 
before using it, especially in a Windows device?

regards,

Neal