Hi,
I installed Zentyal 7.0 on Ubuntu 20.04 LTS.
I was trying to configure the Zentyal server to be an additional domain controller.
When I tried to enable the modual "Domain Controller and File Sharing", an error message popped up and said
Some modules reported error when saving changes . More information on the logs in /var/log/zentyal/
The DC pdc.peta.lan could not be resolved to its IP address. Please check the specified server name and DNS server.
pdc.peta.lan is my main domain controller.
I couldn't find a solution to this issue. Please help and thanks!