portofacil The default website vhost file is /etc/nginx/sites-enabled/default. Is this enough for you, or do you need more specific assistance?
nsgoyat If you need to make changes in "Welcome to Nginx" output, you can edit the following file: \var\www\html/index.nginx-debian
famfam @portofacil @nsgoyat thanks for your answers. If I modify the files that are in /etc/nginx/sites-enabled/default, when the next update of Wordops is made, will those changes remain?