On the first netboot screen of the net-booted installable computers you can choose your ubuntu flavor.

On the server , some settings are also possible.

Keyboard selection for the installs.

Select the keyboard layout for your computers that you want to install.

Language selection

Select the language you want on your computers.

Refresh users sessions

Do you want all desktops settings  to be restored after logout of the users?

Installing stand-alone computers or domain-joined computers?

Run commands on all computers at once

With this script you can run commands on all connected computers, such as updates, additional software ,cronjobs etc. You can also set shutdown command (cronjob)for halting all computers at specific time

Mass User Creation

Create your users on the server with this script. Create a text file with per line username and password separated with : . So one line looks as this: username:password