C&CZ

C&CZ is the IT department for research and education of the Faculty of Science of Radboud University.

 

Feel free to contact us about any IT related problem, but specifically about science accounts and science services like e-mail, data storage, gitlab, VPN, ssh and surveys, but also about laptops, desktops, linux login servers, compute clusters, software licenses, poster or 3d printing. Also contact us for questions about security, privacy or data-leaks.

 

For questions about printing, phones, RU accounts, MS365, RU website, network connections, please contact the RU Helpdesk.

Network maintenance Huygens, NMR, Nanolab, HFML-FELIX January-April 2023   news

RU ILS Connectivity is replacing network access switches in FNWI. This causes short disturbances of network connectivity for wired and wireless systems on several evenings between 19:00 and 23:00 hours for affected wings/locations, i.e. connected to a specific SER (Satellite Equipment Room). For wired network outlets, one can check whether they will be affected by looking at the outlet number (starting with the SER number for affected systems) or visiting FNWI ethergids....

January 24, 2023 · updated January 26, 2023 ·  Peter

Science Jitsi Meet video conferencing only authenticated   news

Science Jitsi Security As of January 18th, 2023, starting a jitsi meeting room requires you to authenticate with your science login and password. Guests do not require any authentication once the session is running. Jitsi is a collection of free and open-source multiplatform voice (VoIP), video conferencing and instant messaging applications for the web platform, Windows, Linux, macOS, iOS and Android, of which Jitsi Meet videoconferencing is the most well-known.

January 19, 2023 · updated January 24, 2023 ·  Simon

New version of Mathematica (13.2.0)   news

A new version of Mathematica (13.2.0) has been installed on all C&CZ managed Linux systems, older versions can still be found in /vol/mathematica. The installation files for Windows, Linux and macOS can be found on the Install-disk, also for older versions of Mathematica. Installation and license info can be requested from C&CZ. According to the Mathematica Quick Revision History: “Version 13.2 introduces new functionality in astronomy and compilation, as well as substantially enhancing functions for machine learning, trees, mathematical computations, video and more....

December 23, 2022 · updated January 19, 2023 ·  Peter

Implementation Proofpoint for Science mail   news

Unfortunately, we have recently seen a strong increase in successful phishing attempts in the Science domain, a mailing about this issue was already sent last week. At the same time, we worked hard in collaboration with ILS to also deploy the centrally used anti-phishing tooling from Proofpoint for FNWI. The central RU mail environment has been supplemented with this highly effective anti-phishing measure for some time now. As soon as the Science mail domains are also placed ‘behind’ this anti-phishing tool, things will change for users who have not yet had to deal with this....

December 16, 2022 · updated January 19, 2023 ·  Bjorn Bellink

Many phishing attempts in the last week   news

Last week we have seen a strong increase in phishing attempts targeting the Science domain. It is notable that these attempts use well-constructed Science environments such as Roundcube that are difficult to distinguish from the real environment. The phishing email often contains something about salary or a payment, which means that it is clicked a lot. C&CZ is doing everything it can to limit the nuisance as much as possible by blocking these phishing emails as much as possible....

December 15, 2022 · updated January 19, 2023 ·  Bram

Maple new version: Maple2022.2 and license continued   news

The C&CZ administered “4 concurrent user” license for Maple has been continued until December 31, 2023. The latest version of Maple, Maple2022.2, for Windows/macOS/Linux can be found on the Install network share and has been installed on C&CZ managed Linux computers. License codes can be requested from C&CZ helpdesk or postmaster.

December 2, 2022 · updated January 19, 2023 ·  Peter

Manage science accounts via DIY   news

From now on it is possible to manage Science accounts under your control in DIY. The overview of Science accounts for which you are the contact can be found in the menu “My accounts”. Each of these accounts has a link to a form where you can perform one of the following actions: Postpone the check date. This date is used to send reminder emails. Block the account. Blocked accounts cannot be used to login into systems (like mail, login server, gitlab)....

November 15, 2022 · updated January 19, 2023 ·  Bram

New faces at C&CZ   news

C&CZ is pleased that recent vacancies have been filled. A year ago Eric Lieffers joined us as systems developer / sysadmin. For years, Eric worked as sysadmin at the Faculty of Social Sciences and at ISC/ILS. Last month, Miek Gieben joined the systems developer / sysadmin team and Alexander Greefhorst joined as developer. Miek studied Computer Science in Nijmegen and has now returned to Nijmegen after having worked for a.o. SIDN, Google and Goldman Sachs, most recent years as Site Reliability Engineer....

October 26, 2022 · updated January 19, 2023 ·  Peter

Donation to free and open source software: Project Jupyter and Mozilla   news

For the majority of the services C&CZ uses free software and open source software. Therefore, some time ago C&CZ decided that each year the employees vote which projects receive a donation from C&CZ. This year Project Jupyter was chosen as new recipient. Project Jupyter is a non-profit, open-source project, born out of the IPython Project in 2014 as it evolved to support interactive data science and scientific computing across all programming languages....

October 21, 2022 · updated January 19, 2023 ·  Peter

New C&CZ website   news

We have given the C&CZ website a completely new look. The update makes the website usable on smartphones. We will also make it possible to inform staff and students through this website even when all RU services are down. The content of the old site has been transferred. The old website is still available at https://old.cncz.science.ru.nl for the time being. For questions or comments, please contact Postmaster.

October 14, 2022 · updated January 19, 2023 ·  Bram