setup of 18.04 SOLVED
Ian A. Taylor
iat at st-andrews.ac.uk
Thu Jun 14 14:44:03 UTC 2018
Sir/Madam
I have solved this
Added dns-search path in /etc/NetworkManager/system-connections/Wired\
connection\ 1
it was not set
When I restarted the network-manager service then it works
On 14/06/18 15:12, Ian A. Taylor wrote:
> Tom
>
> Thank you for your reply but I regret to inform you it does not help me
>
> Ok I run systemd-resolve --status
>
> Global
> DNSSEC NTA: 10.in-addr.arpa
> 16.172.in-addr.arpa
> 168.192.in-addr.arpa
> 17.172.in-addr.arpa
> 18.172.in-addr.arpa
> 19.172.in-addr.arpa
> 20.172.in-addr.arpa
> 21.172.in-addr.arpa
> 22.172.in-addr.arpa
> 23.172.in-addr.arpa
> 24.172.in-addr.arpa
> 25.172.in-addr.arpa
> 26.172.in-addr.arpa
> 27.172.in-addr.arpa
> 28.172.in-addr.arpa
> 29.172.in-addr.arpa
> systemd-resolve --status
> Global
> DNSSEC NTA: 10.in-addr.arpa
> 16.172.in-addr.arpa
> 168.192.in-addr.arpa
> 17.172.in-addr.arpa
> 18.172.in-addr.arpa
> 19.172.in-addr.arpa
> 20.172.in-addr.arpa
> 21.172.in-addr.arpa
> 22.172.in-addr.arpa
> 23.172.in-addr.arpa
> 24.172.in-addr.arpa
> 25.172.in-addr.arpa
> 26.172.in-addr.arpa
> 27.172.in-addr.arpa
> 28.172.in-addr.arpa
> 29.172.in-addr.arpa
> 30.172.in-addr.arpa
> 31.172.in-addr.arpa
> corp
> d.f.ip6.arpa
> home
> internal
> intranet
> lan
> local
> private
> test
>
> Link 3 (enp8s0)
> Current Scopes: none
> LLMNR setting: yes
> MulticastDNS setting: no
> DNSSEC setting: no
> DNSSEC supported: no
>
> Link 2 (enp7s0)
> Current Scopes: DNS
> LLMNR setting: yes
> MulticastDNS setting: no
> DNSSEC setting: no
> DNSSEC supported: no
> DNS Servers: 138.251.10.53
> 138.251.10.54
> 30.172.in-addr.arpa
> 31.172.in-addr.arpa
> corp
> d.f.ip6.arpa
> home
> internal
> intranet
> lan
> local
> private
> test
>
> Link 3 (enp8s0)
> Current Scopes: none
> LLMNR setting: yes
> MulticastDNS setting: no
> DNSSEC setting: no
> DNSSEC supported: no
>
> Link 2 (enp7s0)
> Current Scopes: DNS
> LLMNR setting: yes
> MulticastDNS setting: no
> DNSSEC setting: no
> DNSSEC supported: no
> DNS Servers: 138.251.10.53
> 138.251.10.54
>
>
> So what is styled as Link2 (enp7s0) has the correct DNS servers
>
> Now it used to be that you hacked /etc/resolv.conf and SOLVED the problem
>
> Not so now (this is progress.....
>
> ls -la /etc/resolv.conf
> lrwxrwxrwx 1 root root 39 May 31 14:10 /etc/resolv.conf ->
> ../run/systemd/resolve/stub-resolv.conf
>
> cat /run/systemd/resolve/stub-resolv.conf
> # This file is managed by man:systemd-resolved(8). Do not edit.
> #
> # This is a dynamic resolv.conf file for connecting local clients to the
> # internal DNS stub resolver of systemd-resolved. This file lists all
> # configured search domains.
> #
> # Run "systemd-resolve --status" to see details about the uplink DNS
> servers
> # currently in use.
> #
> # Third party programs must not access this file directly, but only
> through the
> # symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a
> different way,
> # replace this symlink by a static file or a different symlink.
> #
> # See man:systemd-resolved.service(8) for details about the supported
> modes of
> # operation for /etc/resolv.conf.
>
> nameserver 127.0.0.53
>
>
> So I am confused I don't know which file to edit
>
> cat /etc/systemd/resolved.conf
>
> # This file is part of systemd.
> #
> # systemd is free software; you can redistribute it and/or modify it
> # under the terms of the GNU Lesser General Public License as
> published by
> # the Free Software Foundation; either version 2.1 of the License, or
> # (at your option) any later version.
> #
> # Entries in this file show the compile time defaults.
> # You can change settings by editing this file.
> # Defaults can be restored by simply deleting this file.
> #
> # See resolved.conf(5) for details
>
> [Resolve]
> #DNS=
> #FallbackDNS=
> #Domains=
> #LLMNR=no
> #MulticastDNS=no
> #DNSSEC=no
> #Cache=yes
> #DNSStubListener=yes
>
> #iat 11june2018
> Domains=st-andrews.ac.uk
>
> When I click on the icon in top rhs
>
> select my network card, click on wired settings, click on the setup
> for the network card
>
> I see the dns servers set correct but alas I cannot see how to set the
> search path
>
> In my view this used to be in this menu but has been removed in 18.04
>
> So how do I do something as simple as setting a search path........
>
> Yours in frustration
>
> Ian Taylor
>
>
>
>
> On 09/06/18 11:15, Tom H wrote:
>> [You've emailed me off-list]
>>
>> On Thu, Jun 7, 2018 at 10:21 AM Ian A. Taylor <iat at st-andrews.ac.uk>
>> wrote:
>>> On 06/06/18 20:15, Tom H wrote:
>>>> On Wed, Jun 6, 2018 at 6:38 PM, Ian A. Taylor
>>>> <iat at st-andrews.ac.uk> wrote:
>>>>> I have just upgraded to 18.04
>>>>>
>>>>> I currently have two issues that I am having some trouble restoring
>>>>>
>>>>> a) I have a static IP on my ethernet adapter
>>>>>
>>>>> I can set the DNS servers ok but I cannot see howto set the search
>>>>> pass parameter, which was so easy to set in 16.04
>>>> How is your network set up? Via netplan? Is resolv.conf a regular file
>>>> or a symlink? If it's a symlink, to what file? And what's in it?
>>> etc/systemd/resolved.conf
>>>
>>> ls -la resolv*
>>> lrwxrwxrwx 1 root root 39 May 31 14:10 resolv.conf ->
>>> ../run/systemd/resolve/stub-resolv.conf
>>>
>>> cat stub-resolv.conf
>>> nameserver 127.0.0.53
>>>
>>> How is network setup
>>>
>>> When I login there is an icon in top right for network
>>> click that, select ethernet settings, wired network
>>>
>>> Is that what you style as netplan ?
>> No, netplan is an Ubuntu-specific text configuration that's stored in
>> "/etc/netplan/" to generate networkd or NM configuration at boot.
>>
>> The top-right icon is an NM applet. I don't use NM so I can't check
>> whether these two solutions'll work.
>>
>> 1.a) Set the "search" or "domain" in the NM applet
>>
>> 1.b) Set "dns=systemd-resolved" in
>> "/etc/NetworkManager/NetworkManager.conf
>>
>> or
>>
>> 2) Set "Domains=your_search_domain" in "/etc/systemd/resolved.conf"
>
--
Thanking you.
Yours sincerely
Ian Taylor
University of St.Andrews,
School of Physics & Astronomy,
North Haugh,
St.Andrews,
Fife KY16 9SS,
Scotland.
e-Mail :- iat at st-and.ac.uk
Tel :- (0)1334-463141
Fax :- (0)1334-463104
The University of St Andrews
is a charity registered in
Scotland : No SC013532.
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