I am confused reading Ward’s write-up. In section 12b he says to add the FQDN of the server.
Is this the server hosting the VPS?
And in 12c. is the IP address that which corresponds to the FQDN?
And for the Local Networks section, I do not know what to enter here. In a terminal open on this external IP address (the VPS), when I type ip a, I see 220.127.116.11/24 for device ens3. That is the WAN address. Is that the only IP I have?
If you are using VPS services like vultr you will have two IP address the public one and the private, however, you don’t have nothing to do with the private IP, what you have to do is configure or point your domain to your VPS public IP