I did the

apt update && apt full-upgrade

now. (No idea how I missed that in my Beowulf - Chimaera update.)
But..

 100 /var/lib/dpkg/status
     release a=now
 500 http://deb.devuan.org/merged chimaera-security/main amd64 Packages
     release v=4.0,o=Devuan,a=stable-security,n=chimaera-security,l=Devuan-Security,c=main,b=amd64
     origin deb.devuan.org
 500 http://deb.devuan.org/merged chimaera/contrib amd64 Packages
     release v=4.0,o=Devuan,a=stable,n=chimaera,l=Devuan,c=contrib,b=amd64
     origin deb.devuan.org
 500 http://deb.devuan.org/merged chimaera/non-free amd64 Packages
     release v=4.0,o=Devuan,a=stable,n=chimaera,l=Devuan,c=non-free,b=amd64
     origin deb.devuan.org
 500 http://deb.devuan.org/merged chimaera/main amd64 Packages
     release v=4.0,o=Devuan,a=stable,n=chimaera,l=Devuan,c=main,b=amd64
     origin deb.devuan.org

Do I miss something? The order of the "brands"(is that the right word?) is not important or is it?
Like these 2 line do the same?:

deb http://deb.devuan.org/merged chimaera-updates main non-free contrib
deb http://deb.devuan.org/merged chimaera-updates main contrib non-free

at least I can spot no (other) typo in my sources.list

The linux-image is updated after that, though.

well. I thought I found my solution, but no "usbpmout" in the repos (I assumed a typo, but no usbmount either).

running beowulf.

Somehow I still miss, if donations for devuan are non-profit donations, which are accountable as costs inside a company.
But since donations go to a non-proft organisation (dyne.org), it should be possible to get the according receipt?

1. thanks for the hint
2. sadly this menu point is missing in my Thinkpad (T460p)

But I start to kinda like the idea of using the nvidia card only when necessary (power consumption wise)

(First I need to get a working docking station, which is a pain because there are docks with DP and DVI, which are mutually exclusive. In whatever universe that should make sense)

I have pulseaudio Problems on Devuan too.
So just to get it right: Just by creating these dir/file:

/etc/dbus-1/system.d/pulseaudio-system.conf

you were able to solve the pulseaudio problem? All the other config changing above are unneccessary?

Well, yes, perhaps. But nowadays most of the searches will give you the "timedateclt" solution.
And I find it quite interesting to finally "kinda by accident" found out how it is done internally.

Also: I was wondering what requires less typing ;-)

Btw: I must have messed up this while installing. (wonder where I missed the "Europe" path in installation.

Well, a mix of both, I guess.
I think, I did combine 2 things incorrectly: EFi turned off in BIOS and installing with a GPT partition table. (again, btw., like my last Debian install).
I chose to turn off the EFi boot an use a mdos part table, which is working.

thx.
Btw: is there a a way to send PM which I' missing?