Universität Bonn

University IT and Data Center

Our WIFI never sleeps
We operate the central network of the University of Bonn.
We, the HRZ: traditionally modern
We are the contact point for all questions, ideas and projects concerning the central IT services of the University of Bonn. 
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Our WIFI never sleeps
We, the HRZ: traditionally modern
Is your mobile already connected to the Wi-Fi?

University IT and Data Center

The University IT and Data Center (Hochschulrechenzentrum, HRZ) is the central IT service provider of the University of Bonn

News
Introduction of JupyterHub

The University Computer Centre is now supporting the use of the multi-user data science platform JupyterHub, which allows users to work in their own interactive environment directly in the browser.

JupyterHub allows its users to use many programming languages (like Python, R und Julia)  in so-called Jupyter notebooks. Jupyter notebooks are standardised files that enable the creation, management and sharing of program codes.

This enables e.g. teachers, to provide their participants with a standardised but customisable learning environment via eCampus, without having to install software on the end devices first.
JupyterHub users automatically receive 5GB of storage space for their personal Jupyter server. Specifications such as CPU or RAM limits can also be set individually for course participants.

HPC-Cluster Marvin resumes testing mode

"Marvin", the supercomputer installed at the University of Bonn in 2023, is about to be released. The cluster, consisting of 192 MPP nodes with a total of 18400 computing cores and an additional 300 NVIDIA GPUs, which was unveiled to the public in a festive inauguration event on 20 October 2023, is now about to be released.

After technical difficulties during the cooling of the cluster, the first testing phase had to be interrupted from the beginning of December until mid-February. During these two months, intensive work was carried out to make the cooling system more reliable and to protect the cluster hardware and the running jobs in the event of incidents.

The operations team at the University Computing Centre is now pleased to announce that the additional security mechanisms have been successfully tested, meaning that the HPC cluster could be put back into operation on Tuesday, 13 February 2024. This marks the start of the second intensive test phase, in which highly experienced "power users" can use the cluster again for numerical simulations and at the same time report possible problems and hickups to the data centre's maintenance team.

This also means that the supercomputer nears its official release to the general user base: Registration for the use of the HPC cluster is expected to be open to all scientists at the University of Bonn and its cooperation partners from 11 March 2024.

IT classes in the summer term 2024

In the HRZ's own course room and online, courses on many IT topics will be offered to all university members also in summer term 2024. 

Special opening hours of our IT helpdesk during carnival

Special opening and service times apply for our IT helpdesk during Carnival:

On Thursday, 08.02.2024 (Altweiber) the IT helpdesk closes at 12:00.

On Friday, 09.02.2024, the IT helpdesk will close at 3 p.m.

On Monday, 12.02.2024 (Rose Monday), the IT helpdesk will be closed all day.

Eine Wissenschaftlerin und ein Wissenschaftler arbeiten hinter einer Glasfassade und mischen Chemikalien mit Großgeräten.
© Universität Bonn

Help and Services

The University IT and Data Center offers a variety of services and provides support for them. You can find all services here:

System Status and Maintenance

The status of all systems of the University IT and Data Center, maintenance messages and current faults are available on a separate status overview at StatusPage.

Uni-ID

All information about the Uni-ID. This is your access to the university's central IT services.

WiFi

How do I access the internet and the university network on campus with my laptop, mobile phone and co?

Confluence

With Confluence, you get a modern tool for your internal communication and collaboration.

Data Storage

You have research data on a large scale?
We have the infrastructure to securely store your data and continue working with it.

Offers and projects at the HRZ

Apprenticeship

We train! Information about the apprenticeship as IT specialist

Career

We offer a wide range of career opportunities in science and technology.

Contact 

Are you looking for the contact details of staff at the University Computer Centre?

About Us

We are happy to explain who we are, what makes us tick and what we are working on. 

Contact

IT-Helpdesk

The IT - Helpdesk is staffed from 8 am to 6 pm and will be happy to help you with your questions.

Contact

+49 (0)228 73 2751

info-hrz@uni-bonn.de

Address

Wegelerstraße 6

53115 Bonn

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