We are improving the ubuntu package installation, making it really simple with a debconf wizard.
It asks the minimal data required for a proper Serverboards installation, including wether if activate the nginx server, and install a letsencrypt certificate.
It also creates the first user, and simplifies initial email server.
If you are interested, try it out following the instructions at https://serverboards.io/downloads/unstable
As for the 17.10 release we still have some bugs to iron out. Please try the beta and let us know.