Adding Ubuntu 16.04 to Domain: Updated Tutorials & Working Repositories Explained

How do you add Ubuntu 16.04 to your domain?
All the tutorials I found relate to older versions of the system and repositories that I download from these tutorials no longer work.

fraksipon wrote:

All the tutorials I found relate to older versions of the system

The following too?
https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/