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Re: Sid still getting retired DNS entry





On Fri, Jul 13, 2018 at 12:00 PM, john doe <johndoe65534@mail.com> wrote:
On 7/13/2018 6:50 PM, Kent West wrote:
On Fri, Jul 13, 2018 at 11:36 AM, Greg Wooledge <wooledg@eeg.ccf.org> wrote:

On Fri, Jul 13, 2018 at 11:29:42AM -0500, Kent West wrote:
westk@westkent:~$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback

Well, if the interface isn't being configured in /e/n/i then either it's
using NetworkManager or it's using systemd-networkd.  Or something that
you set up by hand.


westk@westkent:~$ ps as | grep NetworkManager
  1000 11085 0000000000000000 0000000000000000 0000000000000000
0000000180000000 S+   pts/0      0:00 grep NetworkManager
westk@westkent:~$ ps as | grep systemd-networkd
  1000 11088 0000000000000000 0000000000000000 0000000000000000
0000000180000000 S+   pts/0      0:00 grep systemd-networkd


'systemd-resolved' will handle your DNS.

Is /etc/resolv.conf a symlink (if yes, to where)?

westk@westkent:~$ ls -lah /etc/resolv.conf 
lrwxrwxrwx 1 root root 31 Jul 13 11:22 /etc/resolv.conf -> /run/NetworkManager/resolv.conf



What is the output of:

$ cat /etc/resolv.conf


 westk@westkent:~$ cat /etc/resolv.conf 
# Generated by NetworkManager
search acu.local
nameserver 150.252.131.127
nameserver 150.252.134.8
nameserver 150.252.134.159

(this is after I manually removed the bad entry and replaced it with the good)


Is there a way to test, from my client, what my ord's DHPC server is giving me for DNS entries, to double-check my network admin's findings?




--
Kent West                    <")))><
Westing Peacefully - http://kentwest.blogspot.com

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