Hello. yesterday I created a cert successfully for my domain and it's matched with my dns address of server. Now I need to create a new cert on new vps server with new dns address. But I got connection refused error and I saw my previous vps dns address on error message. I don't understand how should I create a new cert for my new vps. I also tried transferring method but the files can't be zipped, even I try to change their permission levels. There is no open port issue. All the ports in my new vps is opened right now
Why did you remove the other questions of the questionnaire? Now it probably takes a lot more effort to help you. Personally, as a volunteer, I'm not willing to invest that effort if someone decides to make it harder for us. Just so you know. Good luck with everything.