grep -P -re '^[^#].*?root\/var\/www' /etc/nginx
mkdir /etc/nginx/backup_conf
mv /etc/nginx/sites-enabled/* /etc/nginx/backup_conf
ln -fs /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default
systemctl restart nginxgrep -P -re '(postal\.(domayn|cert)|5000)' /etc/nginxgrep -re -P '(postal\.(domayn|cert)|5000)' /etc/nginxls -la /etc/nginx/sites-available
ls -la /etc/nginx/sites-enabledln -la /etc/nginx/sites-available
ln -la /etc/nginx/sites-enabledln -s /etc/nginx/sites-available/default /etc/nginx/sites-enabled/default
systemctl reload nginx
root /var/www/html;
удалите под ним
server_name postal.domayn.ru;