Reset network settings?

[redplanet]

Copied, along with results of "apt-get update"

Code: [Select]
ifconfig

enp2s8    Link encap:Ethernet  HWaddr 00:1b:fc:5f:3b:d6 
          inet addr:192.168.0.2  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: 2605:a000:d0d6:400::2/128 Scope:Global
          inet6 addr: 2605:a000:d0d6:400:45e9:2e26:12cb:153d/64 Scope:Global
          inet6 addr: 2605:a000:d0d6:400:6d1d:3a18:8835:95ad/64 Scope:Global
          inet6 addr: fe80::9ed0:6ab6:a1b5:d951/64 Scope:Link
          inet6 addr: 2605:a000:d0d6:400:5d43:773d:1acb:dc42/64 Scope:Global
          inet6 addr: 2605:a000:d0d6:400:47fd:c659:e68f:1215/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:91 errors:0 dropped:0 overruns:0 frame:0
          TX packets:269 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:26316 (26.3 KB)  TX bytes:40832 (40.8 KB)

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:561 errors:0 dropped:0 overruns:0 frame:0
          TX packets:561 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:47397 (47.3 KB)  TX bytes:47397 (47.3 KB)


Code: [Select]
ping 8.8.8.8

PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=57 time=28.9 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=57 time=26.3 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=57 time=25.7 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=57 time=25.5 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=57 time=26.8 ms
^C
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4075ms
rtt min/avg/max/mdev = 25.546/26.696/28.953/1.224 ms


Code: [Select]
ping google.com

ping: unknown host google.com

retried: ping www.google.com

ping: unknown host www.google.com

droofus@droofus-a6120n:~$ sudo apt-get update
[sudo] password for droofus:
Err:1 http://us.archive.ubuntu.com/ubuntu xenial InRelease
  Temporary failure resolving 'us.archive.ubuntu.com'
Err:2 http://us.archive.ubuntu.com/ubuntu xenial-security InRelease
  Temporary failure resolving 'us.archive.ubuntu.com'
Err:3 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease
  Temporary failure resolving 'us.archive.ubuntu.com'
Err:4 http://us.archive.ubuntu.com/ubuntu xenial-proposed InRelease
  Temporary failure resolving 'us.archive.ubuntu.com'
Err:5 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease
  Temporary failure resolving 'us.archive.ubuntu.com'
Err:6 http://archive.canonical.com xenial InRelease
  Temporary failure resolving 'archive.canonical.com'
Err:7 http://ppa.launchpad.net/deluge-team/ppa/ubuntu xenial InRelease
  Temporary failure resolving 'ppa.launchpad.net'
Err:8 http://ppa.launchpad.net/nemh/systemback/ubuntu xenial InRelease
  Temporary failure resolving 'ppa.launchpad.net'
Err:9 http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu xenial InRelease
  Temporary failure resolving 'ppa.launchpad.net'
Err:10 http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu xenial InRelease
  Temporary failure resolving 'ppa.launchpad.net'
Err:11 http://repo.linuxliteos.com/linuxlite citrine InRelease
  Temporary failure resolving 'repo.linuxliteos.com'
Err:12 http://download.opensuse.org/repositorie...untu_16.04  InRelease
  Temporary failure resolving 'download.opensuse.org'
Err:13 https://mega.co.nz/linux/MEGAsync/xUbuntu_15.10 ./ InRelease
  Could not resolve host: mega.co.nz
Err:14 https://mega.nz/linux/MEGAsync/xUbuntu_15.10 ./ InRelease
  Could not resolve host: mega.nz
Reading package lists... Done
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dist.../InRelease  Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dist.../InRelease  Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dist.../InRelease  Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dist.../InRelease  Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dist.../InRelease  Temporary failure resolving 'us.archive.ubuntu.com'
W: Failed to fetch http://archive.canonical.com/dists/xenial/InRelease  Temporary failure resolving 'archive.canonical.com'
W: Failed to fetch https://mega.co.nz/linux/MEGAsync/xUbunt.../InRelease  Could not resolve host: mega.co.nz
W: Failed to fetch http://ppa.launchpad.net/deluge-team/ppa.../InRelease  Temporary failure resolving 'ppa.launchpad.net'
W: Failed to fetch http://download.opensuse.org/repositorie.../InRelease  Temporary failure resolving 'download.opensuse.org'
W: Failed to fetch http://repo.linuxliteos.com/linuxlite/di.../InRelease  Temporary failure resolving 'repo.linuxliteos.com'
W: Failed to fetch https://mega.nz/linux/MEGAsync/xUbuntu_1.../InRelease  Could not resolve host: mega.nz
W: Failed to fetch http://ppa.launchpad.net/nemh/systemback.../InRelease  Temporary failure resolving 'ppa.launchpad.net'
W: Failed to fetch http://ppa.launchpad.net/otto-kesselgula.../InRelease  Temporary failure resolving 'ppa.launchpad.net'
W: Failed to fetch http://ppa.launchpad.net/ubuntu-wine/ppa.../InRelease  Temporary failure resolving 'ppa.launchpad.net'
W: Some index files failed to download. They have been ignored, or old ones used instead.

So, looking at this, it looks like my DNS settings are messed up.  I think I had them set to OpenDNS.