kernel-image-un-def will be removed from Sisyphus soon.

ACPI power button event differs for some reason
(plain "button" instead of "button/power"), and
both acpid and systemd need special training to
cope with that (mcst#6148); let's at least make
it work in a release.

Works on server/workstation but surprisingly not with education:

● quotaon.service - Enable File System Quotas
     Loaded: loaded (/lib/systemd/system/quotaon.service; static)
     Active: failed (Result: exit-code) since ...
       Docs: man:quotaon(8)
   Main PID: N (code=exited, status=4)
        CPU: 10ms

systemd[1]: Starting Enable File System Quotas...
quotaon[N]: quotaon: cannot find /home/aquota.group on /dev/sda6 [/home]
quotaon[N]: quotaon: cannot find /home/aquota.user on /dev/sda6 [/home]
quotaon[N]: quotaon: cannot find /boot/aquota.group on /dev/sda1 [/boot]
quotaon[N]: quotaon: cannot find /boot/aquota.user on /dev/sda1 [/boot]
systemd[1]: quotaon.service: Main process exited, code=exited, status=4/NOPERMISSION
systemd[1]: quotaon.service: Failed with result 'exit-code'.
systemd[1]: Failed to start Enable File System Quotas.

use/browser/chromium itself switches on architectures where
chromium is not available, to an available browser.

Removed by mistake in commit f81083a4

...just as server and workstation already do.

The screenshot function has been added to alterator-browser-qt5 since.

See-also: http://bugzilla.altlinux.org/40604

Usually should not be included in mixin recipes with mixin

These images also launch in virtual machines.