Solve WordPress NGINX (13: Permission denied)

A quick step to solve this error from WordPress and NGINX

crit *2 stat() index.php" failed (13: Permission denied) wordpress

Make sure to create permission to the hosted folder by

chmod +x /path/website

If the problem still exists, try to add www-data into your user group

gpasswd -a www-data ubuntu

If the page is not found, try to restart your php-fpm services

sudo service php8.1-fpm stop
sudo service php8.1-fpm start