I tried to put the command to get the certificate but it gave me this error: An unexpected error occurred: The server will not issue certificates for the identifier :: Error creating new order :: Cannot issue for "ec2-34-237-242-160.compute-1.amazonaws.com": The ACME server refuses to issue a certificate for this domain name, because it is forbidden by policy

CodePudding user response：

Let's Encrypt blocks Amazon AWS domains because the domain names are transient and are subject to change.

https://community.letsencrypt.org/t/policy-forbids-issuing-for-name-on-amazon-ec2-domain/12692/4