This video shows the process of installing Ubuntu so that the end user creates an account at first boot. This is for those who build and sell computers or give them away for family and friends.
https://www.youtube.com/watch?v=0w7iNRYrbOM
Here’s how you do the same thing for Linux Mint 18: https://youtu.be/1FrBZnLQhew
AhmedShimi 