Bug#825981: failure message upon install

[積丹尼 Dan Jacobson]

>>>>> "MB" == Michael Biebl <biebl at debian.org> writes:

>  P.S., because I have /home and /var on their own partitions,
> I get red messages about not being able to unmount them upon shutdown.

MB> Having a separate /home and /var is apsolutely fine. I use that myself
MB> on a couple of systems

I meant /tmp and /home.

What I need is a way to read the final messages before actual halt.

Can I make a systemd job zzzz9999 that will just sleep 30 seconds to
give me a chance to read what is on the screen before actual halt?