I _think_ my upgrade from Jessie to Stretch -- which entailed
installing systemd for the first time on this box -- introduced
that 8.8.8.8. into my config. I've never been at a loss to
select my own nameservers, and that never has been one of them.
I was not even aware of that other file 'interface/' to wit:
'/etc/resolvconf/run/interface/' or I would have been more
specific indicating which file I edited, which was our old
friend '/etc/network/interfaces'.
I followed up the edit with an "# /etc/init.d/network reload".
Lastly, I see now that even
'/etc/resolvconf/run/interface/eth0.inet' contains a nameserver
line holding my desired replacement for 8.8.8.8.
QED, yes?
Thank you
--
These are not the droids you are looking for.