Samba is the most feature-rich open-source implementation of the SMB/CIFS and Active Directory protocols, enabling secure file and print sharing on Linux and UNIX-like systems for Windows clients and enterprise users.

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🚀 Overview

Samba is a free software suite that implements the SMB/CIFS networking protocol and related Active Directory services, allowing Linux, Unix, and other non-Windows systems to communicate seamlessly with Windows machines for file and printer sharing.

It solves the critical problem of cross-platform network interoperability in heterogeneous environments, where Windows dominates but Unix systems are prevalent in servers, clouds, and enterprises. Without Samba, sharing files and printers across these systems would require proprietary or insecure workarounds.

Samba is built for system administrators, IT teams, cloud PaaS providers, software-defined storage solutions, high-performance computing applications, enterprise NAS users, and anyone needing to integrate Linux/Unix into Active Directory domains—either as a full Domain Controller or member server.

The project was created by a global community to 'open windows to a wider world,' providing high-performance, secure, and scalable services funded by individuals, companies, and organizations like the Sovereign Tech Fund.

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✨ Key Features

• Secure, stable, and fast file and print services for SMB/CIFS clients using the latest protocols and security features
• Full Active Directory integration, including LDAP and Kerberos support, functioning as a Domain Controller or member server
• High-performance, scalable access to cluster filesystems for cloud PaaS, SDS, HPC, and enterprise NAS
• Support for advanced SMB capabilities like encryption, multi-channel, and persistent handles
• Optional: Clustering with CTDB, related tools like RSYNC for synchronization

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🛠 Tech Stack

• Core: C language with custom memory management (talloc), event loop (tevent), database (tdb, ldb)
• Protocols: SMB/CIFS, Active Directory, LDAP, Kerberos
• Build System: Git, Autotools/Meson
• Platforms: Linux, UNIX-like systems (BSD, Solaris, etc.)
• Related Libraries: ccache, ctdb (clustering), ppp, rsync

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👥 Who Is This For?

This project is useful for:

• System administrators who want to enable file sharing in mixed Windows/Linux environments
• Teams looking for Active Directory compatibility without Microsoft licensing
• Indie makers and enterprises building scalable storage solutions with open-source tools

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📸 Screenshots / Demo

• Live demo: No public web demo (it's server software; test via installation on Linux)
• GitLab: https://gitlab.com/samba-team/samba
• GitHub Mirror: https://github.com/samba-team/samba
• Downloads: https://download.samba.org/pub/samba/stable/

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🔥 Project Status

• 🟢 Actively building

Last updated: 2026-03-18

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❓ FAQ

Is this project free?

Yes — Open Source under the GNU General Public License (GPL).

Is the source code available?

Yes — Primary Git repository at git.samba.org, official GitLab mirror https://gitlab.com/samba-team/samba, GitHub mirror https://github.com/samba-team/samba, and release tarballs at https://download.samba.org/pub/samba/stable/

Can I contribute?

Yes — Developers can clone the Git repo, follow guidelines at https://wiki.samba.org/index.php/Using_Git_for_Samba_Development, submit merge requests on GitLab, report issues, or provide patches. Community-driven with support from companies and funds.

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📬 Contact & Links

• Website: https://www.samba.org
• GitLab: https://gitlab.com/samba-team/samba
• Wiki: https://wiki.samba.org
• Donations: https://www.samba.org/samba/donations.html

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