On Fri, Mar 24, 2023 at 03:01:16PM +0100, Didier Kryn wrote:

> I would say that having such a directory available is very
> convenient, if the user has write paemission on it. /run is mounted
> on tmpfs and is a very apropriate place to put small short duration
> files, rather than on the SD card.

Maybe, but this doesn't answer the OP question: how/by what program
does the per-user subdir get created?

--
Ian