The man page of resolvconf is missing important information regarding
/etc/resolv.conf.d/
It appears the man page from other OS contains information about these
directories:
https://unix.stackexchange.com/a/128223
/etc/resolvconf/resolv.conf.d/base
File containing basic resolver information. The lines in this
file are included in the resolver configuration file even when no
interfaces are configured.
/etc/resolvconf/resolv.conf.d/head
File to be prepended to the dynamically generated resolver
configuration file. Normally this is just a comment line.
/etc/resolvconf/resolv.conf.d/tail
File to be appended to the dynamically generated resolver
configuration file. To append nothing, make this an empty
file. This file is a good place to put a resolver options line
if one is needed, e.g.,
options inet6
This is very useful information for configuration, can you please add it to the
man page?
Thanks!