Is systemd-resolved essential?

[Ralf Mardorf]

On Fri, 10 Jul 2020 20:39:26 +0200, Ralf Mardorf wrote:
>No, it's not essential, but you can't purge a package to get rid of it,
>since it's included to the systemd package, you need to disable it:
>
># systemctl disable systemd-resolved

Oops, there might be a pitfall when using NM, see
https://askubuntu.com/questions/907246/how-to-disable-systemd-resolved-in-ubuntu .