我有办法...
我们可以通过使用nginx来实现这一点：

server {
  listen 1111-2222 ssl;
  server_name mysite.mydomain.com;

    ssl_certificate /etc/letsencrypt/live/mysite.mydomain.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/mysite.mydomain.com/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}

通过更新配置文件中的nginx配置（默认路径为/etc/nginx/sites-available/default），服务器将在端口1111到2222上侦听传入的HTTPS请求。