16 Jan
2022
16 Jan
'22
3 p.m.
Am 16.01.2022 um 21:31 schrieb Thomas Cameron thomas.cameron@camerontech.com:
... What is the preferred way of having Fedora 35 server instances use the host's hostname from DNS? I notice that if I restart NetworkManager.service, then the reverse DNS hostname is set - hostname gives me host123.mydomain.com. I want to make it happen at boot. It's weird.
Do you want to set the hostname at every boot?
Usually you set the static hostname once using "hostnamectl set-hostname <FQDN>“. „fedora“ is the transient hostname. DHCP client uses the static hostname to request an IP.
But maybe I didn't get what exactly you want to do.