server {
        listen       80;
        #listen       [::]:80;
        #server_name  _;
        root         /usr/share/nginx/html;
        index index.html index.htm

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }
    }