change of fgdn in version 20

  1. Change of FQDN in version 20

    Hi! We have version 20 (Licensed version) installed on Debian on our cloud. We need to change the FGDN for 3CX We did it like this: 1. Made a backup in version 20 2. Removed the FGDN binding in the account for this serial number 3. Installed a new virtual machine with version 20 4. During...