First of all check if you have port 80 and 443 open.
If you are running apache server, you can use --apache mode.
Also check this out: How can I resolve 'unauthorized' errors with Certbot in /.well-known?
First of all check if you have port 80 and 443 open.
If you are running apache server, you can use --apache mode.
Also check this out: How can I resolve 'unauthorized' errors with Certbot in /.well-known?