Univention Corporate Server (UCS) and Univention Corporate Server @ school (UCS@school) are Debian derivatives, i.e. operating systems derived from the Linux distribution Debian GNU/Linux. So, what exactly is Linux, what is a Linux distribution, and what does derivative mean? Read on to find out more about these terms and the connection between UCS and Debian GNU/Linux.
Communication is at the core of any business. Lack thereof can create misunderstanding and friction. The fact that today’s modern workplace is no longer bound to a single physical location, has made communication between professionals more challenging though. Fortunately, technologies like email, chat and online video meetings are here to help us out.
The Univention App Center already offered apps for email and chat. And now, you can also make use of the great advantages of video communication thanks to Meet videocalling on UCS.
Policies can, for example, be used to specify a minimum length or to require users to change passwords regularly. In addition, Univention Corporate Server provides a quality check that forces the use of a certain number of numbers, special characters, uppercase and lowercase letters in passwords. This article presents some tips and tricks for setting up a good password policy in an UCS domain. We also show what variables can be set in the Univention Configuration Registry to optimize the whole thing. If you are using Samba in your environment, this article will also explain how to adjust the password requirements for the Samba domain object to those of the new policy.
As always, the errata updates of the past months have resulted in many small and large innovations, which we have collected and released with the release of UCS 4.4-3. I would like to give you an overview of the most important new features and an outlook on what we are currently working on. Important new features include better checking of required resources during installation, avoidance of Windows Explorer crashes with extended file system permissions, documentation of best practices in dealing with Windows printer drivers and printer settings, and improvements to the Samba 4 Connector.
After receiving so much positive feedback on our questions in the article “UCS 5.0 is coming!“, I’d like to use this article to ask you a few questions that are relevant to the further development of UCS 4 and the direction UCS 5 will take. We highly value the UCS user‘s opinion and like to hear what you have to say – use the comment box below or gladly write to firstname.lastname@example.org.
The free and open source file hosting solution Nextcloud is available in the Univention App Center either preconfigured or as a virtual appliance and is therefore quickly installed and set up on UCS. Nextcloud can also offer it‘s services on a central server in large, distributed environments and is therefore ideal for integrating network shares from other computers.
The district of Harz as a school authority recognized early, that a school has different needs than the public administration. Therefore the school IT is separated from the IT structure of the administrative district. Our structures enable us to remain flexible and to respond to the individual needs of the schools. A special school needs other applications and end devices than a grammar school. Nevertheless, both systems must be manageable and functional.
Web Proxy and “Shalla List” for Access Rules to External Websites and Higher Performance at the Same Time
The web proxy, which is a central component of UCS@School, is used to improve performance and control data traffic. In this blog article I’ll show you how to configure Squid Proxy with SquidGuard and how to combine both with existing (youth protection) website filters. And with the “Shalla-List-Downloader” I would like to present you a Cool Solution, with which you can further round off this protection and which we have already successfully implemented in various school projects.
The Maintenance for the Core Edition version of UCS 4.3 has expired. Users using the Core Edition of UCS 4.3 should update to a more recent version of UCS to further receive security updates, bug fixes and minor releases.
Information about the new features of UCS 4.4 can be found in our blog article UCS 4.4 Release – Admin Diary, Self Services and Windows Domain Trusts.
A description of the steps necessary for the update can be found in the blog article How To: Upgrade to new UCS version 4.4.
Customers with a valid subscription contract for UCS are not affected and will receive updates until the end of March 2020 at least. More information about the Maintenance Cycle for UCS can be found in our Wiki article Maintenance Cycle for UCS.
We are pleased to announce a prominent addition to our App Center. Since the beginning of October the German dropbox alternative Seafile, the practical Kanban board of Trello competitor Wekan and the German Zendesk competitor Zammad are available in the App Center. This adds three popular and practical business applications to our Univention Corporate Server (UCS) offering, which you can add to your company’s IT by a simple click.
More Services, More Space, Less Downtime?
Anyone operating IT services for companies or organisations will sooner or later be confronted with this: everything is growing, you need more space for data and virtual machines, at the same time the demands for the availability of services are increasing and the hardware servers also need to be maintained.
Classic solutions for available storage such as NAS (Network Attached Storage) and SAN (Storage Area Network) systems are often expensive and just as often proprietary – and therefore not necessarily the basis you want to build your own IT infrastructure on as part of an open source strategy.