TurnKey Domain Controller helps save you time and money by providing a ready-to-run Domain Controller solution that is secure, supported and easy to maintain. The system auto-updates itself with security fixes and is built in a transparent 100% open source process free of hidden backdoors.

A Samba4-based Active Directory-compatible domain controller that supports printing services and centralized Netlogon authentication for Windows systems, without requiring Windows Server. Since 1992, Samba has provided a secure and stable free software re-implementation of standard Windows services and protocols (SMB/CIFS).