resolv.conf

~$ cat /etc/resolv.conf
cat: /etc/resolv.conf: No such file or directory

~$ ls -l /etc/resolv.conf
ls: cannot access /etc/resolv.conf: No such file or directory

~$ ls -l /run/resolvconf
total 0
drwxr-xr-x 2 root root 40 Jun  4 18:22 interface
-rw-r--r-- 1 root root  0 Jun  4 18:22 postponed-update

~$ ls -l /run/resolvconf/interface
total 0

~$ for F in /run/resolvconf/interface/* ; do echo "=== $F ===" ; cat "$F" ; done
=== /run/resolvconf/interface/* ===
cat: /run/resolvconf/interface/*: No such file or directory

~$ for F in /etc/resolvconf/resolv.conf.d/* ; do echo "=== $F ===" ; cat "$F" ; done
=== /etc/resolvconf/resolv.conf.d/base ===
=== /etc/resolvconf/resolv.conf.d/head ===
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN