On 12/19/22 17:39, Samuel Sieb wrote:
On 12/19/22 17:05, ToddAndMargo via users wrote:
> On 12/19/22 16:02, Tim via users wrote:
>> Jonathan Billings:
>>>> If you are using systemd-resolved, then /etc/resolv.conf should
>>>> simply have "nameserver 127.0.0.53"
>>
>> ToddAndMargo:
>>> It puts it there and things ago foo bar
>>
>> There's your new hostname, fubar-a-go-go... ;-)
>>
>> But being serious, I did start looking through the man files for the
>> new networking schemes (man systemd-resolved). And supposedly,
>> /etc/resolv.conf is a link to /run/systemd/resolve/stub-resolv.conf
>> And when it is, it controls the file its linked to.
>>
>> If you unlink the file, and edit your /etc/resolv.conf, systemd-
>> resolved should leave it alone, and you could could manually adjust it.
>> Of course, something else could, now, edit /etc/resolv.conf.
>>
>> The DNS server data that comes from the DHCP daemon ends up in
>> /run/systemd/resolve/resolv.conf (note the different filename), and
>> systemd-resolved is using that information in conjunction with what it
>> provides to the traditional /etc/resolve.conf file.
>>
>> It is all a bit of a maze, and I don't really see how this was an
>> improvement on the previous methodology.
>>
>> Likewise with network configuration. If the previous config files
>> actually did the job, why didn't they keep on using them, and just
>> update the tools that set them up?
>>
>> NB: My Fedora 36 installation works as it came out of the box, so to
>> speak. DHCPD on my CentOS server is configuring the network as
>> I expect. The F36 does go through its own DNS maze, but is making use
>> of my BIND DNS server on CentOS. And mDNS does work for the three
>> other things on my LAN that make use of it. But I'm not using VPNs, or
>> multi-port networking cards.
>>
>> But I'd say, start by looking at man systemd-resolved and noodling your
>> way through the things it mentions in there.
>>
>
>
> I changed the link to point elsewhere. I
> did not try unlinking it. I was suspicious that
> however was changing things would discover and
> recreate it
>
> I guess I am lucky that whoever has not discovered
> my shenanigans. Next dnf it probably will. I
> will be ready for it.
Maybe you should read the section on /etc/resolv.conf in "man
systemd-resolved".
I will eventually. I am going to look at
NetworkManager-initscripts-ifcfg-rh.x86_64, and
nmcli connection migrate
Right now I have to get passive ftp working again.