For that we need to edit the file /etc/inet/hosts. Now this file has entry in the following format:So to change the domain name, you need to give this file a write permission and then go on to change the second word to any FQDN eg Save the file and reboot, the warning should no longer appear.To change permission: chmod u+w hosts

Quelle: Don’t let „Your unqualified host name“ to get on your nerves (Sunny Affairs)

Wie wird man diese Meldung: „Your unqualified host name“ wieder los? A & O ist ein sinnvoller /etc/inet/hosts Eintrag.