Bug#825394: systemd kill background processes after user logs out

[debian at jack.fr.eu.org]

Just saying ..

> An admin who is upgrading to a new version of the operating system
> will run lots of tests before actually deploying which is
> how these things are usually caught.

Exactly, I do check if a screen is still up after disconnect, before
pushing every update in production. I do check if it's running after 2H,
4H, 24H and 7d.

This is why I am still on potato : checks for upgrading to woody hasn't
completed yet :lol:

(btw, puppet for heterogeneous systems, not so awesome)