I am a bit new to Nethserver and linux and because I have not defined my host and domain name properly during installation in order to create a FQDN, I would like to change this in the /etc/hostname and /etc/hosts file.
When I open the hosts file it mentions:
================= DO NOT MODIFY THIS FILE =================
Manual changes will be lost when this file is regenerated.
Please read the developer’s guide, which is available
at NethServer official site: https://www.nethserver.org
I looked in the developers guide, but could not sort out what to do.
Who is able to help with this?