apt install vim cp -a vim /etc/nginx/sites-available/default /etc/nginx/sites-available/YOURFQDN.conf vim /etc/nginx/sites-available/YOURFQDN.conf Change server_name _; To server_name YOURFQDN.com; Example: server_name try.try.com; Save Enable website: ln -s /etc/nginx/sites-available/YOURFQDN.conf /etc/nginx/sites-enabled/ reload nginx service