lvm is always offered in the installer, but its support was not in
the installed system.

make-initrd-kickstart required f2fs-tools.

They will be installed during installation.
plasma-discover actively climbs into the network and blocks apt.

They will be installed during installation.
gnome-software actively climbs into the network and blocks apt.
gnome-tour is redundant in the live.

Adds desktop file to run installer.

Suggested by bircoph@.

systemd-timesyncd is a good choice to work with systemd-networkd.

Now chromium-gost.