# Univention Corporate Server

> Linux enterprise distribution with integrated management system and Active Directory functions

**Wikidata**: [Q301764](https://www.wikidata.org/wiki/Q301764)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Univention_Corporate_Server)  
**Source**: https://4ort.xyz/entity/univention-corporate-server

## Summary
Univention Corporate Server (UCS) is a Linux enterprise distribution designed for businesses, featuring an integrated management system and compatibility with Microsoft Active Directory functions. It is based on the Linux kernel and includes core GNU components, making it a specialized operating system for enterprise environments.

## Key Facts
- **Instance of**: Linux distribution
- **Aliases**: Distribution de Linux Entreprise avec un système de gestion et compatible avec les fonctions de l'Active Directory de Microsoft, UCS
- **Website**: [https://www.univention.com/products/ucs/](https://www.univention.com/products/ucs/) (English)
- **Package Management System**: dpkg
- **Source Code Repository**: [https://github.com/univention/univention-corporate-server](https://github.com/univention/univention-corporate-server)
- **OSDN Project**: freshmeat_univention-corporate-server
- **Distrowatch ID**: univention
- **CrunchBase Organization ID**: univention
- **Wikipedia Title**: Univention Corporate Server
- **Wikipedia Languages**: German, English, Spanish, French, Croatian, Norwegian, Portuguese
- **Copyright Status**: Copyrighted
- **Sitelink Count**: 7
- **Freebase ID**: /m/0jt5ryw
- **Pro Linux.de DBApp ID**: 18417
- **Logo**: [https://commons.wikimedia.org/wiki/Special:FilePath/LOGO_USC_RGB_GRAU.jpg](https://commons.wikimedia.org/wiki/Special:FilePath/LOGO_USC_RGB_GRAU.jpg)
- **Image**: [https://commons.wikimedia.org/wiki/Special:FilePath/Univention_Management_Console.png](https://commons.wikimedia.org/wiki/Special:FilePath/Univention_Management_Console.png)
- **Versions**:
  - 4.4-3 (released 2019-12-04)
  - 5.0-3 (released 2023-02-09, stable)
  - 5.0-4 (released 2023-06-20, stable)
  - 5.0-5 (released 2023-09-12, stable)
  - 5.0-6 (released 2023-12-13, stable)
  - 5.0-8 (released 2024-06-11, stable)
  - 5.2-4 (released 2025-12-09, stable, preferred)
- **Related Software**: Open-Xchange (inception +2005-00-00T00:00:00Z, sitelink count: 7)

## FAQs
- **What is Univention Corporate Server, and what makes it unique?**
  Univention Corporate Server is a Linux-based enterprise distribution that integrates an Active Directory-compatible management system, making it ideal for businesses requiring seamless directory services and centralized IT management.

- **How does Univention Corporate Server relate to Open-Xchange?**
  Univention Corporate Server runs on Open-Xchange, a productivity software suite, which enhances its functionality for enterprise users.

- **What are the latest stable versions of Univention Corporate Server?**
  The latest stable versions include 5.0-8 (released 2024-06-11) and 5.2-4 (released 2025-12-09, preferred).

- **Where can I find the source code for Univention Corporate Server?**
  The source code is available on GitHub at [https://github.com/univention/univention-corporate-server](https://github.com/univention/univention-corporate-server).

- **What languages is the Univention Corporate Server Wikipedia page available in?**
  The Wikipedia page is available in German, English, Spanish, French, Croatian, Norwegian, and Portuguese.

## Why It Matters
Univention Corporate Server plays a crucial role in enterprise IT by providing a robust, Linux-based solution that integrates Active Directory functions, simplifying user and resource management for businesses. Its compatibility with Microsoft Active Directory and centralized management system make it a valuable tool for organizations seeking to streamline their IT infrastructure. By leveraging open-source principles while offering enterprise-grade features, UCS bridges the gap between Linux and traditional enterprise environments, making it a key player in the enterprise Linux distribution market.

## Notable For
- **Enterprise Integration**: Combines Linux with Active Directory compatibility, catering to businesses needing seamless IT management.
- **Stable Releases**: Regular updates, including the latest stable version 5.2-4, demonstrate ongoing development and reliability.
- **Multilingual Support**: Wikipedia pages are available in seven languages, indicating broad international adoption.
- **Open Source Accessibility**: Source code is publicly available on GitHub, fostering community contributions and transparency.
- **Competitive Advantage**: Runs on Open-Xchange, a productivity suite, enhancing its functionality for enterprise users.

## Body
### Overview
Univention Corporate Server (UCS) is a Linux enterprise distribution designed for businesses, featuring an integrated management system and compatibility with Microsoft Active Directory functions. It is based on the Linux kernel and includes core GNU components, making it a specialized operating system for enterprise environments.

### Versions and Releases
UCS has seen multiple releases, with the latest stable versions including 5.0-8 (released 2024-06-11) and 5.2-4 (released 2025-12-09, preferred). Each release includes updates and improvements, ensuring stability and performance for enterprise users.

### Technical Specifications
- **Package Management System**: Uses dpkg for managing software packages.
- **Source Code**: Available on GitHub at [https://github.com/univention/univention-corporate-server](https://github.com/univention/univention-corporate-server).
- **OSDN Project**: Linked to freshmeat_univention-corporate-server.
- **Distrowatch ID**: univention.

### Media and Representation
- **Logo**: [https://commons.wikimedia.org/wiki/Special:FilePath/LOGO_USC_RGB_GRAU.jpg](https://commons.wikimedia.org/wiki/Special:FilePath/LOGO_USC_RGB_GRAU.jpg)
- **Image**: [https://commons.wikimedia.org/wiki/Special:FilePath/Univention_Management_Console.png](https://commons.wikimedia.org/wiki/Special:FilePath/Univention_Management_Console.png)

### Related Software
- **Open-Xchange**: UCS runs on Open-Xchange, a productivity software suite, enhancing its functionality for enterprise users.

### Wikipedia and Documentation
- **Wikipedia Title**: Univention Corporate Server.
- **Wikipedia Languages**: Available in German, English, Spanish, French, Croatian, Norwegian, and Portuguese.
- **Sitelink Count**: 7.

### External Identifiers
- **Freebase ID**: /m/0jt5ryw.
- **CrunchBase Organization ID**: univention.
- **Pro Linux.de DBApp ID**: 18417.

### Copyright and Legal
- **Copyright Status**: Copyrighted.

### Community and Support
- **Website**: [https://www.univention.com/products/ucs/](https://www.univention.com/products/ucs/) (English).
- **Aliases**: Distribution de Linux Entreprise avec un système de gestion et compatible avec les fonctions de l'Active Directory de Microsoft, UCS.

## References

1. [Source](https://www.univention.de/blog-de/2019/12/drittes-point-release-fuer-ucs-4-4/)
2. [Source](https://docs.software-univention.de/release-notes-4.4-3-en.html)
3. [Univention Corporate Server 5.0-3. 2023](https://www.univention.com/blog-en/2023/02/ucs-point-release-5-0-3/)
4. [Source](https://docs.software-univention.de/release-notes/5.0-5/en/)
5. [Source](https://www.univention.com/blog-en/2023/09/ucs-5-0-5/)
6. [UCS 5.0-4 Release Notes](https://docs.software-univention.de/release-notes/5.0-4/en/index.html)
7. [Source](https://docs.software-univention.de/release-notes/5.0-2/en/index.html)
8. [Source](https://docs.software-univention.de/release-notes/5.0-6/en/)
9. [Source](https://docs.software-univention.de/release-notes/5.0-8/en/)
10. [UCS 5.2-4 released. 2025](https://www.univention.com/blog-en/2025/12/ucs-5-2-4-released/)