Here's some information:
ubuntu@ip-10-116-125-233:~$ ls -l /etc/resolv.conf
-r--r--r-- 1 root root 63 May 29 13:42 /etc/resolv.conf
ubuntu@ip-10-116-125-233:~$ lsattr /etc/resolv.conf
-------------e- /etc/resolv.conf
ubuntu@ip-10-116-125-233:~$ ls -l /run/resolvconf
total 0
drwxr-xr-x 2 root root 40 May 29 13:42 interface
-rw-r--r-- 1 root root 0 May 29 13:42 postponed-update
ubuntu@ip-10-116-125-233:~$ ls -l /run/resolvconf/interface/
total 0
ubuntu@ip-10-116-125-233:~$ for F in /run/resolvconf/interface/*; do echo === $F ===; cat $F; done
=== /run/resolvconf/interface/* ===
cat: /run/resolvconf/interface/*: No such file or directory
Here's some information: ip-10-116- 125-233: ~$ ls -l /etc/resolv.conf ip-10-116- 125-233: ~$ lsattr /etc/resolv.conf ip-10-116- 125-233: ~$ ls -l /run/resolvconf ip-10-116- 125-233: ~$ ls -l /run/resolvconf /interface/ ip-10-116- 125-233: ~$ for F in /run/resolvconf /interface/ *; do echo === $F ===; cat $F; done /interface/ * === /interface/ *: No such file or directory
ubuntu@
-r--r--r-- 1 root root 63 May 29 13:42 /etc/resolv.conf
ubuntu@
-------------e- /etc/resolv.conf
ubuntu@
total 0
drwxr-xr-x 2 root root 40 May 29 13:42 interface
-rw-r--r-- 1 root root 0 May 29 13:42 postponed-update
ubuntu@
total 0
ubuntu@
=== /run/resolvconf
cat: /run/resolvconf