Hi,
sorry about that, the demo on the public gitlab is kind of broken and we plan to deprecate
it in favor of pre-installed virtual machine image. So it's not probably worth fixing
at the moment. You should be just fine installing both omniorb and apache through the
package manager and following the script.
The a2ensite commands enable config files found in /etc/apache2/sites-available. They
should be copied there when you install libapache2-mod-eppd and libapache2-mod-whoisd
packages. Both should be available from the
http://archive.nic.cz/next repo thats set up
during the installation.
https://gitlab.nic.cz/fred/demo-install/-/blob/master/install_fred.sh#L63
The account on gitlab shouldn't be a problem, could you please request it on
gitlab(a)nic.cz?