Good afternoon. I did all as in how to, and have stopped on this problem. What you use Repositories? Please Lay out the /etc/apt/sources.list
It too "net -U Administrator rpc rights grant 'DOMAIN\Domain Admins' SeMachineAccountPrivilege" works for you?
It is sorry, but to date a problem remained ((( Did everything on instruction...copy. But at Command net -U Administrator rpc rights...
Separate names with a comma.