Print Domain Name Linux. Cat etchostname Get Host name By Echoing Host name File Get Host name With hostname Command. Dnsdomainname will print the domain part of the FQDN Fully Qualified Domain Name.
This is a global setting available in the sssd section only There may be a case where multiple domains are configured but only one stores user data and the others are used for host or service identities. Both Linux UNIX comes with the following utilities to display hostname domain name. Use dnsdomainname instead-F --file filename.
A hostname command is used to view a computers hostname and domain name DNS Domain Name Service and to display or set a computers hostname or domain name.
You can display your machine hostname by typing hostname in your console. The first sets a default domain name to be used with all users default_domain_suffix. Dnsdomainname will print the domain part of the FQDN Fully Qualified Domain Name. Linux grep regex string parsing.