What about this procedure?

[Luca_Pavan]

@Aravisian

In a different thread, I am reasonably confident that we reached a point where you can safely run sudo apt autoremove and clear out all that stuff.

Do you mean on this message ?

Uninstalling preinstalled applications

I thought he already had... Luca, please run sudo apt install bind9-dnsutils busybox-static command-not-found friendly-recovery ftp hdparm info iputils-tracepath irqbalance libaribb24-0 libbasicusageenvironment1 libcddb2 libdvbpsi10 libebml4v5 libgck-1-0:i386 libgcr-base-3-1:i386 libgroupsock8 libixml10 liblivemedia77 libmad0 libmatroska6v5 libopenmpt-modplug1 libplacebo7 libprotobuf-lite17 libproxy-tools libqt5x11extras5 libresid-builder0c2a libsecret-1-0:i386 libsidplay2 libspatialaudio0 l…

I also forgot to ask, why I had to install these packages? Because till that moment they were simple dependencies shared by software and so they could be easily removed for mistake or another reason?