Установка/удаление роли контроллера домена на Windows2008 Core

Всем доброго времени суток!
С большим опозданием, но выкладываю подсказку как это сделать :).

Как известно после установки Windows2008 Core просто так поднять контроллер домена не получится. Утилита dcpromo не запускается в графическом интерфейсе.

Для установки необходим файл с ответами для dcpromo.
Формируем файлик с любым названием, например в корне диска C и запускаем командой dcpromo /unattend:C:\answer.txt
Содержимое файла формируется в зависимости от задач.
Описание взято прямо с сайта Microsoft

• For new forest installations, the following options apply:
  [DCINSTALL] InstallDNS=yes
  NewDomain=forest
  NewDomainDNSName=<The fully qualified Domain Name System (DNS) name>
  DomainNetBiosName=<By default, the first label of the fully qualified DNS name>
  SiteName=<Default-First-Site-Name>
  ReplicaOrNewDomain=domain
  ForestLevel=<The forest functional level number>
  DomainLevel=<The domain functional level number>
  DatabasePath=”<The path of a folder on a local volume>”
  LogPath=”<The path of a folder on a local volume>”
  RebootOnCompletion=yes
  SYSVOLPath=”<The path of a folder on a local volume>”
  SafeModeAdminPassword=<The password for an offline administrator account>
• For child domain installations, the following options apply:
  [DCINSTALL]
  ParentDomainDNSName=<Fully qualified DNS name of parent domain>
  UserName=<The administrative account in the parent domain>
  UserDomain=<The name of the domain of the user account>
  Password=<The password for the user account> Specify * to prompt the user for credentials during the installation.
  NewDomain=child ChildName=<The single-label DNS name of the new domain>
  SiteName=<The name of the AD DS site in which this domain controller will reside> This site must be created in advance in the Dssites.msc snap-in.
  DomainNetBiosName=<The first label of the fully qualified DNS name>
  ReplicaOrNewDomain=domain
  DomainLevel=<The domain functional level number> This value cannot be less than the current value of the forest functional level.
  DatabasePath=”<The path of a folder on a local volume>”
  LogPath=”<The path of a folder on a local volume>”
  SYSVOLPath=”<The path of a folder on a local volume>”
  InstallDNS=yes
  CreateDNSDelegation=yes
  DNSDelegationUserName= <The account that has permissions to create a DNS delegation> The account that is being used to install AD DS may differ from the account in the parent domain that has the permissions that are required to create a DNS delegation. In this case, specify the account that can create the DNS delegation for this parameter. Specify * to prompt the user for credentials during the installation.
  DNSDelegationPassword= <The password for the account that is specified for DNSDelegationUserName> Specify * to prompt the user for a password during the installation.
  SafeModeAdminPassword=<The password for an offline administrator account>
  RebootOnCompletion=yes
• For a new tree in existing forest installations, the following options apply:
  [DCINSTALL]
  UserName=<An administrative account in the parent domain>
  UserDomain=<The name of the domain of the user account>
  Password=<The password for the adminstrative account> Specify * to prompt the user for credentials during the installation.
  NewDomain=tree
  NewDomainDNSName=<The fully qualified DNS name of the new domain>
  SiteName=<The name of the AD DS site in which this domain controller will reside> This site must be created in advance in the Dssites.msc snap-in.
  DomainNetBiosName=<The first label of the fully qualified DNS name>
  ReplicaOrNewDomain=domain
  DomainLevel=<The domain functional level number>
  DatabasePath=”<The path of a folder on a local volume>”
  LogPath=”<The path of a folder on a local volume>”
  SYSVOLPath=”<The path of a folder on a local volume>”
  InstallDNS=yes
  CreateDNSDelegation=yes
  DNSDelegationUserName= <The account that has permissions to create a DNS delegation> The account that is being used to install AD DS may differ from the account in the parent domain that has the permissions that are required to create a DNS delegation. In this case, specify the account that can create the DNS delegation for this parameter. Specify * to prompt the user for credentials during the installation.
  DNSDelegationPassword=<The password for the account that is specified for DNSDelegationUserName> Specify * to prompt the user for a password during the installation.
  SafeModeAdminPassword=<The password for an offline administrator account>
  RebootOnCompletion=yes
• For additional domain controller installations, the following options apply:
  [DCINSTALL]
  UserName=<The administrative account in the domain of the new domain controller> UserDomain=<The name of the domain of the new domain controller>
  Password=<The password for the UserName account>
  SiteName=<The name of the AD DS site in which this domain controller will reside> This site must be created in advance in the Dssites.msc snap-in.
  ReplicaOrNewDomain=replica
  ReplicaDomainDNSName=<The fully qualified domain name (FQDN) of the domain in which you want to add an additional domain controller>
  DatabasePath=”<The path of a folder on a local volume>”
  LogPath=”<The path of a folder on a local volume>”
  SYSVOLPath=”<The path of a folder on a local volume>”
  InstallDNS=yes
  ConfirmGC=yes
  SafeModeAdminPassword=<The password for an offline administrator account>
  RebootOnCompletion=yes
• For additional domain controller installations that use the Install From Media (IFM) method, the following options apply:
  [DCINSTALL]
  UserName=<The administrative account in the domain of the new domain controller>
  Password=<The password for the UserName account>
  UserDomain=<The name of the domain of the UserName account>
  DatabasePath=”<The path of a folder on a local volume>”
  LogPath=”<The path of a folder on a local volume>”
  SYSVOLPath=”<The path of a folder on a local volume>”
  SafeModeAdminPassword=<The password of an offline administrator account> CriticalReplicationOnly=no
  SiteName=<The name of the AD DS site in which this domain controller will reside>
  This site must be created in advance in the Dssites.msc snap-in.
  ReplicaOrNewDomain=replica
  ReplicaDomainDNSName=<The fully qualified domain name (FQDN) of the domain in which you want to add an additional domain controller>
  ReplicationSourceDC=<An existing domain controller in the domain>
  ReplicationSourcePath=<The local drive and the path of the backup>
  RebootOnCompletion=yes
• For read-only domain controller (RODC) installations, the following options apply:
  [DCINSTALL]
  UserName=<The administrative account in the domain of the new domain controller>
  UserDomain=<The name of the domain of the user account>
  PasswordReplicationDenied=<The names of the user, group, and computer accounts whose passwords are not to be replicated to this RODC>
  PasswordReplicationAllowed =<The names of the user, group, and computer accounts whose passwords can be replicated to this RODC>
  DelegatedAdmin=<The user or group account name that will install and administer the RODC>
  SiteName=Default-First-Site-Name
  CreateDNSDelegation=no
  CriticalReplicationOnly=yes Password=<The password for the UserName account>
  ReplicaOrNewDomain=ReadOnlyReplica
  ReplicaDomainDNSName=<The FQDN of the domain in which you want to add an additional domain controller>
  DatabasePath= “<The path of a folder on a local volume>”
  LogPath=”<The path of a folder on a local volume>”
  SYSVOLPath=”<The path of a folder on a local volume>”
  InstallDNS=yes
  ConfirmGC=yes
  SafeModeAdminPassword=<The password for an offline administrator account>
  RebootOnCompletion=yes
• For removal of AD DS, the following options apply:
  [DCINSTALL]
  UserName=<An administrative account in the domain>
  UserDomain=<The domain name of the administrative account>
  Password=<The password for the UserName account>
  AdministratorPassword=<The local administrator password for the server>
  RemoveApplicationPartitions=yes
  RemoveDNSDelegation=yes
  DNSDelegationUserName=<The DNS server administrative account for the DNS zone that contains the DNS delegation>
  DNSDelegationPassword=<The password for the DNSDelegationUserName account>
  RebootOnCompletion=yes
• For removal of AD DS from the last domain controller in a domain, the following options apply:
  [DCINSTALL]
  UserName=<An administrative account in the parent domain>
  UserDomain=<The domain name of the UserName account>
  Password=<The password for the UserName account> Specify * to prompt the user for credentials during the installation.
  IsLastDCInDomain=yes
  AdministratorPassword=<The local administrator password for the server>
  RemoveApplicationPartitions=If you want to remove the partitions, specify “yes” (no quotation marks) for this entry. If you want to keep the partitions, this entry is optional.
  RemoveDNSDelegation=yes
  DNSDelegationUserName=<The DNS server administrative account for the DNS zone that contains the DNS delegation>
  DNSDelegationPassword=<The password for the DNS server administrative account>
  RebootOnCompletion=yes
• For removal of the last domain controller in a forest, the following options apply:
  [DCINSTALL]
  UserName=<An administrative account in the parent domain>
  UserDomain=<The domain name of the UserName account>
  Password=<The password for the UserName account> Specify * to prompt the user for credentials during the installation.
  IsLastDCInDomain=yes
  AdministratorPassword=<The local administrator password for the server>
  RemoveApplicationPartitions=If you want to remove the partitions, specify “yes” (no quotation marks) for this entry. If you want to keep the partitions, this entry is optional.
  RemoveDNSDelegation=yes
  DNSDelegationUserName=<The DNS server administrative account for the DNS zone that contains the DNS delegation>
  DNSDelegationPassword=<The password for the DNS server administrative account>
  RebootOnCompletion=yes