Changing the Hostname Post-Install


Is there a method to change your hostname without causing internal complications (links, ect.)? I mean I’m aware I can type “hostname xxxxxxxxxxx” in the CLI but Im concerned about issues within the application.

Thank you,


I switched an internal test system after install from local name to an DynDNS-name. It was only necessary to change the ssl-certificate, apache2-conf and nextcloud-conf.