That is easy:

“`sudo nano /etc/nginx/conf.d/virtual.conf

Change it to :

A virtual host using mix of IP-, name-, and port-based configuration

server {
listen 80;

listen *:80;

server_name  DOMAIN.COM;

location / {
    proxy_set_header   X-Real-IP $remote_addr;
    proxy_set_header   Host      $http_host;
    proxy_pass         http://127.0.0.1:PORT;
}

}

Save and :

```sudo service nginx restart