nginx-letsencrypt-template-2nd

server {
        # listen 80 default_server;
        # listen [::]:80 default_server;
        listen 80;
        server_name xyz.com;
        return 301 https://www.xyz.com$request_uri;
}

server {
        # listen 80 default_server;
        # listen [::]:80 default_server;

        ### ===== added for lets-encrypt-support =====
        location ~ /.well-known {
                allow all;
        }

        ### ===== adjusted servername / webroot =====
        server_name xyz.com www.xyz.com;
        root /var/www/xyz.com/html;

        ### ===== SSL configuration =====
        listen 443 ssl http2 default_server;
        listen [::]:443 ssl http2 default_server;
        include snippets/ssl-xyz.com.conf;
        include snippets/ssl-params.conf;

        # Add index.php to the list if you are using PHP
        index index.html index.htm index.nginx-debian.html;

        location / {
                # First attempt to serve request as file, then
                # as directory, then fall back to displaying a 404.
                try_files $uri $uri/ =404;
        }
}