The single line installation required the following steps from a root shell.
Confirm your VM's IP Address before starting the script so you know where to login to.
The default username and password are applied, admin@admin.net and admin for the password
sudo bash
<password>
sudo curl https://raw.githubusercontent.com/osiu97/xenorchestra_installer/master/xo_install.sh | bash
<password>
If you don't want NFS capabilities run "sudo apt-get remove nfs-common".