Highly developed certificates: Use advanced certificates when you want a little something far more customizable than Universal SSL but still want the comfort of SSL certificate issuance and renewal. nano /decide/postal/config/postal.yml Just scroll down and Find the choice for DNS. Then substitute many of the sample hostnames with all your https://ftpserverinstall00099.ziblogs.com/26213168/the-nginx-ssl-certificate-install-diaries