Suggested by cas@: it is modern way to install software.
Although keep apt-indicator and synaptic for now.

Seems it can be useful.

For mate-screensaver.

It was wrongly chenged to starterkit branding.
This fixes commit  07713115419fd377b002718bd6b2cfa15e343551
"mixin-basealt.mk, basealt.mk: separate mixin/alt-workstation-install".

We use workstation_groups in mixin/alt-workstation-install
target now.
This fixes commit  07713115419fd377b002718bd6b2cfa15e343551
"mixin-basealt.mk, basealt.mk: separate mixin/alt-workstation-install".

For xfce4-screensaver.

Target vm/ do not require installer.

Build rootfs images for aarch64 and armh.

This list for Communications, not network in general.

They are not "Communications", they are related to network
in general.

Definitely we are want them always installed.

Use chrony as NTP client.

* systemd-settings-enable-showstatus - show only failed units, hide units
  was successsful running
* systemd-settings-disable-dumpcore - do not save coredump files
* systemd-settings-enable-log-to-tty12 - show log on tty12