Chaos Computer Club - archive feed

The NoSuchElementException is probably one of the most prominent problems when using Selenium. The open source project recheck solves this problem in an elegant and simple way. And on top of that, test are easier to create and maintain and yet more complete. Ever had that: after a simple change, suddenly 50+ tests are failing! Brittle tests that hinge on GUI specifics and result in the dreaded NoS...

Der Besuchs eines Chaosevents kann entweder spontan oder geplant erfolgen. Dargelegt wird, was bei der Vorbereitung und beim Besuch eines Chaosevents alles zu beachten ist. Dabei wird auf unterschiedliche Arten von Events und deren Besonderheiten eingegangen. Die Themen, die besonders vertieft werden, sind: * Wie reise ich an? * Was packe ich ein? * Wann und wie bekomme ich mein Ticket? * Wo finde...

Das bytewerk bringt zur GPN19 eine Neuauflage der Schlangenprogrammiernacht inkl. neuem Backend mit. In diesem Vortrag zeigen wir für Neulinge kurz das Konzept und stellen die Änderungen gegenüber der letzten Version vor. Zur GPN18 hat das bytewerk ein neues Programmierspiel, die „Schlangenprogrammiernacht“ (SPN) vorgestellt. Dieses Jahr gibt es eine Neuauflage mit neuer Programmiersprache, neuer...

Ein kritischer Blick auf den Stand der Sicherheit in modernen Smart-Building Systemen Smart Building Security - in der Praxis oft ein Widerspruch in sich. Bei fast allen größeren öffentlichen Gebäuden sowie im gehobenen Wohnungsbau kommen unterschiedliche Gebäudeautomationssysteme zum Einsatz. Wir werfen einen Blick auf verschiedene gängige Techniken und Bussysteme, besprechen praktische Angriffsz...

The great thing on atomic updates as used e.g. with transactional-update is, that your system is always in a defined state. But what happens with changes in /etc? With normal updates, changes are done immediately to /etc during the updates. With atomic updates, they are only visible with the next reboot. Which means, changes between update and reboot to /etc can create a conflict. There are severa...

This talk will present a concept and real-world implementation of an identity and access management system (IAM) purely based on OpenLDAP. The main goal of Æ-DIR (besides challenging Unicode handling in various software with its name) is to follow the delegation, need-to-know and least-privilege principles as strictly as possible. The visibility of user, group, sudoers, etc. is limited by OpenLDAP...

When you are looking on the distribution and how they package things, they do it in so much different way. Even between RPM-based distributions, there are different macro, different package names and so on. People inside distributions tend to just write something what suit their needs and start using it. With Rust we've taken different approach: we've designed prototype in Fedora and then before o...

openSUSE's brand image and software have been evolving for a long time, and in that time a lot of stuff was defined. There is YaST, there is geeko, both are industry standard, both function as a way to differentiate the distribution. However not everything that is openSUSE is great, in many cases, there are some serious omissions in terms of how openSUSE is sold through the eyes of potential users...

The openSUSE Board will present the outcome of their last F2F meeting, where they started driving its collective agenda for the next year. After that, everybody is welcome to ask questions, give feedback, make suggestions and present ideas. The openSUSE Board will present the outcome of their last F2F meeting, where they started driving its collective agenda for the next year. After that, everybod...

Through this Lighting Talk I'd like to share some thoughts on the importance of Advocacy for the use of Linux distributions by various actors, starting with students or home users, to continue with Universities, Public Institutions and Governments. Educating the new generation to use Linux is something that should be seen of high importance. As there is a lot of progress done today with different...

Keystone is the OpenStack component responsible for identity management and user authentication and authorization, which has unique challenges in cloud-like environments where secure sharing of resources is an essential requirement and yet is fundamental to the core idea of collaborative computing. This introductory talk will give an overview of the keystone project, including: * The many ways use...

What's new in Nautilus and what's coming next? This talk focuses on the new features and implementations of Ceph Nautilus and also includes an outlook about what's planned and coming next. If you want to learn what's new in Nautilus and also learn about new features within Ceph, this is the right talk for you. What's new in Nautilus and what's coming next? This talk focuses on the new features and...

Nextcloud is by far the easiest way to get a complete, 100% open source, fully self-hosted solution that can replace Office 365 or Google Apps. From file sync and collaborative document editing to chat & video calls, mail, calendar and password management, you can do almost anything with the apps on our expansive app store. In this lightning talk I'll quickly present #nextcloud and what it can do...

Everyone knows that Free Software such as Linux, Apache or PostgreSQL are the backbone of many data centers (DC) and cloud offerings. The Internet as we know it today would not exist without Free & OpenSource Software (FOSS) But the more Free Software leaves the DC and gets closer to the 'Enduser', the more myth are build around FOSS. Linux on a Desktop? GIMP Instead of Photoshop? Running your bus...

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about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de

about this event: https://c3voc.de