Chaos Computer Club - archive feed

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

Linux is the dominant platform to run microservices using cloud-native architectures. These modern architectures impose new challenges on the platform serving the applications. We'll take a peek at BPF and Cilium and how it revolutionizes both networking and security to enable platforms built on top of it to fully utilize the benefits of cloud-native architectures. Thomas Graf is Co-Founder & CTO...

This talk will give an overview of what happens since about a year for openSUSE on ARM. What is the current status and what is on the TODO list. This talk will give an overview of what happens since about a year for openSUSE on ARM. What is the current status and what is on the TODO list. about this event: https://c3voc.de

Another year - another security retrospective. The talk will introduce the SUSE security team and its members, our areas of work and responsibilities. The talk will show some statistics and interesting details of last year security issues, and go in detail on some of the specific codenamed ones. A special focus will be on updated classification and overview of last years Meltdown and Spectre like...

LEARN WHAT SUSE IS DOING TO HELP THE DEVELOPERS COMMUNITY CREATING APPLICATIONS AND SOLUTIONS IN AN EASIER AND QUICKER WAY AND HOW YOU CAN CONTRIBUTE TO THAT EFFORT! LEARN WHAT SUSE IS DOING TO HELP THE DEVELOPERS COMMUNITY CREATING APPLICATIONS AND SOLUTIONS IN AN EASIER AND QUICKER WAY AND HOW YOU CAN CONTRIBUTE TO THAT EFFORT! about this event: https://c3voc.de

Small networked devices, commonly named Internet of Things (IoT), lead the next revolution in information technology. This talk will present the software and tools available on openSUSE to participate in this revolution. We will especially look at the 'Arduino' IDE to program Arduino, ESP8266, Wemos, ESP32, and similar devices. Small networked devices, commonly named Internet of Things (IoT), lead...

How is software within the openSUSE ecosystem tested? What kind of tests exist? Who is doing what? This talk will try to present an overview of how "testing" is done for software developed in the openSUSE ecosystem. The workflow of software contributions to the openSUSE distributions will be shown from testing perspective from upstream source code repos to feedback from users in the released produ...

OBS Team will briefly explain the evolution of the OBS in the last year, and also some of the impressive features that have been included recently. We will introduce the advances of OBS, not only the Frontend but also those related with the Backend and OSC (command line tool). We will also give some hints about the upcoming features we have in mind for the future of OBS. Sounds interesting, right?...

When we want to install openSUSE in out laptop we will use YaST. It will take care of all the details required for a correct partitioning, bootloader installation, time zone selection, network configuration, software selection, etc, etc. But when we want to install 100 nodes in our cloud, each one with a different hardware profile and a different role in our infrastructure, we need something diffe...

Firmware is found in all computing devices, including PCs, laptops, networking equipment, printers, embedded devices such as IoT and industrial controllers, mobile phones, tablets, and more. The community around open source firmware has grown over the last years, allowing for more exchange in the development and granting freedom to end users. Prominent projects like U-Boot, Tianocore, coreboot and...

You may have heard about transactional updates already - that thing that will force you to reboot your system just like on Windows. Well, it still does, but it also provides a huge benefit compared to your regular updates: It won't break your currently running system. transactional-update is the default update mechanism on openSUSE Kubic and when using the "Transactional Server" role in openSUSE L...

At ELCE 2018 I presented a project to implement Linux kernel drivers for LoRa Low-Power Wide Area Network (LPWAN) wireless technology. The project is since evolving to cover more chipsets and other technologies. This is a brief overview of what is being worked on and how to participate. It will also explain how openSUSE Tumbleweed aarch64 has been used as base for most of the kernel development. A...

In the past few years, the development of container application technology has advanced by leaps and bounds. But for people who want to enter a containers word still hard for them. Most of people stop at the first step that use Kubernetes to setup environment. As a opsnSUSE user I’m glad we have openSUSE Kubic. I would like to share people who frustrated to build container. All they should do are...

Pagure is a new, full-featured Git repository service for the web, written in Python. It is similar to other popular Git-based forges, allowing developers and contributors to share and collaborate on code and content. It also has some unique features not found in any other Git forge providing the basis for decentralized, federated software code hosting and development. It's fully free and open sou...

The saga continues: after the legendary Leap 42.3 trilogy, we entered a new era of Leap 15.x. This talk will look over the past Leap 15.0 kernel and the ongoing Leap 15.1 kernel development, which new feature are armed, how they are managed and how they are processed. The saga continues: after the legendary Leap 42.3 trilogy, we entered a new era of Leap 15.x. This talk will look over the past Lea...

I introduce OpenSDS that is an open source community working to address storage integration challenges. I remark technology. OpenSDS can manage LVM, Ceph, Cinder, and more as a software defined storage. and We can use OpenSDS in Kubernetes through CSI, Flexvolume, and Service Catalog. therefore, Kubernetes can use software defined storage by OpenSDS. I draw overview of Kubernetes - OpenSDS - stora...

In this talk we could see how easy it is to deploy and configure Ceph ready k8s cluster on top of Kubic. And setup Ceph on top of it with Rook (rook.io). We would see couple of examples for Openstack and Vagrant to run such clusters for your CI and development environments. In this talk we could see how easy it is to deploy and configure Ceph ready k8s cluster on top of Kubic. And setup Ceph on to...

GNU Health is the Free/Libre Health and Hospital Information System that is included in openSUSE. GNU Health combines the socioeconomic determinants of health with state-of-the-art technology in bioinformatics and clinical genetics. It provides holistic picture of the person, from the biological and molecular basis of disease to the environmental determinants of health. In addition, it manages the...

In the past UX design was a commodity in the paid consumer world, where companies like Facebook, Google, Uber would invest millions on. Today the gap is closing. Enterprise and Open Source applications are in need of better UX too. On the other hand, many companies of all different sizes struggle with today's IT agendas: bleeding edge software, agile development, short time-to-market, etc., and th...

YubiKeys are handy little USB tokens that allow for hardware-based cryptography, which are becoming ever more prevalent. They provide support for a great variety of cryptographic protocols and standards, and offer several modes of operations. While this makes them very versatile, it can also be somewhat confusing, especially when you are only getting in touch with them for the first time. This tal...

Japan openSUSE User Group publishes a technical magazine every half year. The title of the magazine is Geeko Magazine. It consists of technical articles on openSUSE and applications running on openSUSE. For example, the latest issue of the magazine contains articles like "Launching Kubernetes Cluster with Kubic in 10 minutes", "Accessing to Google Drive from openSUSE", and "How to enable HTTPS wit...