This is one of the additional-sites of the Linux Apache MariaDB in the cloud AWS EC2 instance described in the no-ssl repo README.md
This repo contains content in the html folder and an apache2 configuration that can be implemented with:
sudo ln -s /var/www/z/z_apache2.conf
/etc/apache2/sites-available/060_z.conf
sudo a2ensite 060_z sudo systemctl reload apache2
If the repo contents are installed in a location other than /var/www the path in the configuration and in the instuctions would have to be modified.