Comment # 2 on bug 1177191 from Knut Alejandro Anderssen Gonz�lez

(In reply to Michal Svec from comment #0)
> The YaST dns configuration module doesn't do any changes to the hostname on
> aarch64
> (rpi4). It seems it doesn't detect any changes to the hostname field and
> exits without
> saving.
> 
> On x86_64 it seems to work fine.

It does not looks like aarch64 specific but a problem with the DNS module and
the standalone client.

It seems the standalone client does not write the hostname settings anymore
since  https://github.com/yast/yast-network/pull/1010

It does not happen if the hostname is modified through the network (lan)
client.

As I'm currently working on some fixes related to the way the hostname is
handled (https://github.com/yast/yast-network/pull/1114) I will take care of
this bug.