Domain Name In Linux. Configure domain name in Ubuntu Edit your hostname not FQDN in etchostname file. The Linux hostname command is used to view or change a systems domain and hostname.
You can check the FQDN using hostname --fqdn or the domain name using dnsdomainname. A domain name is used to solve this problem. Dnsdomainname will print the domain part of the FQDN Fully Qualified Domain Name.
A domain name is used to solve this problem.
A hostname show or set the systems host name. Since we are in the middle of configuring the hostname the better option right now would be to connect using the IP address. Returns blank line if alias name is not set up. Select Save at the top of the page.