Chaos Computer Club - archive feed

A sneak peek at flow3r prototypes. about this event: https://events.ccc.de/2023/06/05/camp23-the-flow3r-badge/

Das Event ist vorbei. Ein paar Statistiken und $Dinge. Ihr müsst aber noch nicht abreisen! about this event: https://cfp.events.hacknang.de/fsck-2023/talk/KRSAQS/

Die Bahn bietet eine öffentliche API zu Infrastruktureinschränkungen an. Mit der Zeit haben sich einige Daten daraus angesammelt. Daher soll es nach einem Überblick über das technische Setup einen Jahresrückblick auf Statistik und Kuriositäten 2022 geben. Danach folgen noch Gedanken zur Belastbarkeit der Daten, sowie ein Ausblick auf existierende und mögliche weitere Verwendung der API. about this event: https://cfp.events.hacknang.de/fsck-2023/talk/MJNNSB/

Wie betreiben wir unser Netz? Was bewirken wir damit? Wie finanzieren wir uns? Wo können wir Unterstützung gebrauchen? In diesem Talk beanworten wir diese und weitere Fragen rund um Freifunk Stuttgart - von der Technik bis zur Organisation. about this event: https://cfp.events.hacknang.de/fsck-2023/talk/3XKLAV/

Well Hello Friends! Das SerenityOS-Betriebssystem – nie davon gehört? Kein Wunder, denn das Projekt um den schwedischen Entwickler Andreas Kling baut erst seit 2018 von Grund auf ein unix-artiges Desktop-Betriebssystem. SerenityOS ist nicht nur kein Linux und hat nicht nur einen 90er-UI-Stil, sondern ist auch dank vieler weiterer Aspekte ein sehr interessantes Open-Source-Betriebssystemprojekt. Kleines Filmröllchen ist langjährige*r Mitarbeitende*r bei SerenityOS und führt euch in diesem Talk von Kernel bis Browser quer durch System und Projekt. about this event: https://cfp.events.hacknang.de/fsck-2023/talk/NPXC7X/

Diese Programmiersprache mit dem Namen "Rust" ist in aller Munde. Warum eigentlich? In diesem Talk möchte ich darstellen warum es noch eine Programmiersprache braucht, was es mit dieser auf sich hat, und warum diese evtl. interessant sein könnte. Der Talk wird keinen Code beinhalten. Dieser Talk ist kein Intro zu Rust, sondern vielmehr eine Entscheidungshilfe ob Rust einen Blick lohnt und warum. about this event: https://cfp.events.hacknang.de/fsck-2023/talk/JCHDC9/

Kinetarium ist interaktives Planetarium. Cineplay ist interaktives Gaming in Kinos oder auf Events! about this event: https://cfp.events.hacknang.de/fsck-2023/talk/M9VC3J/

Kurze generelle Erklärung wie ein Splice funktioniert und was noch rings rum passiert. Sonst besteht die Möglichkeit sich selbst zu probieren. about this event: https://cfp.events.hacknang.de/fsck-2023/talk/PQNM3Q/

Wie funktioniert eigentlich git "under the hood"? In diesem Talk will ich ganz kurz aufzeigen wie git "unter der Haube" funktioniert und ein bisschen veranschaulichen warum da eigentlich garkeine Magie drinsteckt about this event: https://cfp.events.hacknang.de/fsck-2023/talk/QTCURU/

Matrix ist ein offenes Protokoll für verschlüsselte, dezentrale Kommunikation und findet sich in Deutschland schon jetzt oder zukünftig an überraschend vielen Orten: Von der Bundeswehr, über Kommunikation unter Ärzten bis hin zur kompletten öffentlichen Verwaltung. In diesem Vortrag geht um diese teils sehr ambitionierten Projekte und die Zukunft von Matrix und Deutschland mit Hinblick auf digitale Souveränität about this event: https://cfp.events.hacknang.de/fsck-2023/talk/ANUCGR/

Ein Kurzfilm über das Chaosdorf, dem CCC-Erfa in Düsseldorf. Das Chaosdorf: Was ist das eigentlich? Was für Menschen gehen dort hin und welche Dinge passieren dort? Besonders für Außenstehende ist die Hacking-Kultur mit vielen Vorurteilen verbunden. Doch es geht nicht nur um Computer und Programmieren. Zwischen 3D-Drucker, Holzwerkstatt und Fotolabor ist das "Dorf" auch ein sozialer Treffpunkt - besonders zum wöchentlichen "Freitagsfoo". Alle sind eingeladen! (Dieser Film ist im Rahmen einer Projektarbeit des Studiengangs Medien- und Kulturwissenschaft an der Heinrich-Heine-Universität Düsseldorf entstanden.) Credits: Idee und Regie: Hannah Lea Küppers Text und Story: Kenza Océane El Fassi Kamera und Schnitt: Phuong Thao Nguyen Musik und Tonschnitt: Franziska Schüler Interviews: fionera hanemile nomaster raketenlurch theonewiththebraid Dank: iw0nder maride NikTheDusky telegnom ytvwld about this event: https://chaosdorf.de/

Panel discussion from openSUSE Board members. Panel discussion from openSUSE Board members. about this event: https://c3voc.de

Multimedia support in openSUSE has always been a bit of a patchy affair. The community wants to have a useful and usable experience on the multimedia-rich environment out ther today, from user-generated video content to video conferencing with friends and family. Until recently, this has been difficult to offer in openSUSE. But now, there's hope! With the introduction of an approved AAC codec and an arrangement with Cisco for an H.264/AVC codec implementation, we're on the road to having much better multimedia capabilities in openSUSE. This talk will discuss the _status quo ante_, what was done to change that, and where we're going to make openSUSE rock even more! Multimedia support in openSUSE has always been a bit of a patchy affair. The community wants to have a useful and usable experience on the multimedia-rich environment out ther today, from user-generated video content to video conferencing with friends and family. Until recently, this has been difficult to offer in openSUSE. But now, there's hope! With the introduction of an approved AAC codec and an arrangement with Cisco for an H.264/AVC codec implementation, we're on the road to having much better multimedia capabilities in openSUSE. This talk will discuss the _status quo ante_, what was done to change that, and where we're going to make openSUSE rock even more! about this event: https://c3voc.de

When I published a LinkedIn post on Croatian open data last summer and how we use the PostgreSQL based Aranei as a data processing and profiling tool, I could not have imagined the snowball effect turning into an avalanche of reactions that was triggered by that post. Open Data is obviously a topic many people and organizations have many insights on and opinions about. The result of a relatively modest import of Croatian open data sources into our Aranei data management platform resulted in an international group of interested and helpful people. After many considerations and many more conversations, we feel that it is actually part of a triad of concepts that need to be treated holistically. Open data cannot exist without open standards, and open standards are connected to open-source software. Open-source software is part of the technology stack for publishing open data, and there we have a nice circle. Using our fully open source stack of Aranei, consisting of PostgreSQL, PHP Symfony framework / API platform, React-Admin and many more free software components, we’ve visualized and contextualized the Open Datasets from the Croatian government, showing how much more insights can be gained about the data when normalized and correlated properly. We decided to turn our experience into a movement, called OpenDataConnected. Here we’re connecting the open data publishers, with the advocates and evangelists, and with the eventual organizations that use those open datasets. We’ve reflect on some of the findings on our experiences with the Zagreb/Croatian open data, we want to work together with this community on how to define value propositions from those datasets and most important we want to have an open conversation with you, OpenDataConnected participants on which topics are of interest to you for the next couple of months. On our annual DORS/CLUC conference in May in Zagreb, we will then have a fully inclusive OpenDataConnected track to bring all those pieces together! When I published a LinkedIn post on Croatian open data last summer and how we use the PostgreSQL based Aranei as a data processing and profiling tool, I could not have imagined the snowball effect turning into an avalanche of reactions that was triggered by that post. Open Data is obviously a topic many people and organizations have many insights on and opinions about. The result of a relatively modest import of Croatian open data sources into our Aranei data management platform resulted in an international group of interested and helpful people. After many considerations and many more conversations, we feel that it is actually part of a triad of concepts that need to be treated holistically. Open data cannot exist without open standards, and open standards are connected to open-source software. Open-source software is part of the technology stack for publishing open data, and there we have a nice circle. Using our fully open source stack of Aranei, consisting of PostgreSQL, PHP Symfony framework / API platform, React-Admin and many more free software components, we’ve visualized and contextualized the Open Datasets from the Croatian government, showing how much more insights can be gained about the data when normalized and correlated properly. We decided to turn our experience into a movement, called OpenDataConnected. Here we’re connecting the open data publishers, with the advocates and evangelists, and with the eventual organizations that use those open datasets. We’ve reflect on some of the findings on our experiences with the Zagreb/Croatian open data, we want to work together with this community on how to define value propositions from those datasets and most important we want to have an open conversation with you, OpenDataConnected participants on which topics are of interest to you for the next couple of months. On our annual DORS/CLUC conference in May in Zagreb, we will then have a fully inclusive OpenDataConnected track to bring all those pieces together! about this event: https://c3voc.de

The opi package installer allows to install packages from OBS, from Packman repo (including Codecs) as well as from 3rd party vendors. This talk will cover how to use opi, how it works internally and how to write plugins. [https://github.com/openSUSE/opi](https://github.com/openSUSE/opi) The opi package installer allows to install packages from OBS, from Packman repo (including Codecs) as well as from 3rd party vendors. This talk will cover how to use opi, how it works internally and how to write plugins. [https://github.com/openSUSE/opi](https://github.com/openSUSE/opi) about this event: https://c3voc.de

Every year, the Election Committee is tasked to organise the Board Elections. We have noticed that year after year, the voter turnout barely crosses 50%. In this presentation, I will share my experience as an Election Official. We will look at how are the elections organised, what are the election rules, and what do members need to do in order to vote in an openSUSE election. We will go through the process of e-voting, using a demo election on the openSUSE election platform. Every year, the Election Committee is tasked to organise the Board Elections. We have noticed that year after year, the voter turnout barely crosses 50%. In this presentation, I will share my experience as an Election Official. We will look at how are the elections organised, what are the election rules, and what do members need to do in order to vote in an openSUSE election. We will go through the process of e-voting, using a demo election on the openSUSE election platform. about this event: https://c3voc.de

osc (openSUSE Commander) is a command-line client for Open Build Service. In this talk you'll learn about the most important changes in osc 1.0. Then we'll cover hints that should make your daily life with osc easier. At the end we'll talk about our plans for upcoming version of osc. osc (openSUSE Commander) is a command-line client for Open Build Service. In this talk you'll learn about the most important changes in osc 1.0. Then we'll cover hints that should make your daily life with osc easier. At the end we'll talk about our plans for upcoming version of osc. about this event: https://c3voc.de

The **financial industry** has adopted **AI** and **ML** technologies for various use cases like **Banking** and **HFT**. But they could benefit even more if we can integrate edge computing which will speed up processing and reduce latency. The goal of this talk is to provide insights into the role of Kubernetes and containerization in the deployment and management of AI and ML at the Edge in the finance sector. Key Topics: - Overview of **AI and ML in finance** - Importance of Edge computing in finance - Use cases of AI and ML at the Edge in finance such as fraud detection and High Frequency Trading algorithms - Benefits of AI and ML at the Edge, such as real-time processing - The role of **Kubernetes** and **containerization** in enabling AI and ML at the Edge - Advantages of using **Rancher** for Kubernetes deployment and management The integration of AI and ML at the edge, combined with the use of Kubernetes, has the potential to revolutionize the finance sector. **Rancher-managed Kubernetes** can help financial organizations overcome challenges in adopting AI and ML at the edge and stay ahead in the world of AI and ML. This lightning talk will provide a brief overview of the "Edge for finance sector" and will help attendees understand the need for **Rancher** in managing these **Kubernetes deployments**. It will be valuable for finance professionals who are looking to stay ahead of the curve in AI and ML. The **financial industry** has adopted **AI** and **ML** technologies for various use cases like **Banking** and **HFT**. But they could benefit even more if we can integrate edge computing which will speed up processing and reduce latency. The goal of this talk is to provide insights into the role of Kubernetes and containerization in the deployment and management of AI and ML at the Edge in the finance sector. Key Topics: - Overview of **AI and ML in finance** - Importance of Edge computing in finance - Use cases of AI and ML at the Edge in finance such as fraud detection and High Frequency Trading algorithms - Benefits of AI and ML at the Edge, such as real-time processing - The role of **Kubernetes** and **containerization** in enabling AI and ML at the Edge - Advantages of using **Rancher** for Kubernetes deployment and management The integration of AI and ML at the edge, combined with the use of Kubernetes, has the potential to revolutionize the finance sector. **Rancher-managed Kubernetes** can help financial organizations overcome challenges in adopting AI and ML at the edge and stay ahead in the world of AI and ML. This lightning talk will provide a brief overview of the "Edge for finance sector" and will help attendees understand the need for **Rancher** in managing these **Kubernetes deployments**. It will be valuable for finance professionals who are looking to stay ahead of the curve in AI and ML. about this event: https://c3voc.de

Since last year’s talk i’ve been working on modernising conky’s default config system. There are a number of reasons for doing this from being able to provide a default configuration that better adapts to the system hardware to making it much easier to provide a modern look and feel. In this talk i’ll talk about the parts of this process that were easy because thanks to open source someone had already written something, the frustrating parts because someone had created something really nice but not licensed it. I’ll also talk about all the unexpected detours that I took which included some lua packaging, learning to write lua bindings and learning how to do proper font rendering on linux. I’ll also share the current progress and how you can give it a shot yourself along with what still needs to be done . Since last year’s talk i’ve been working on modernising conky’s default config system. There are a number of reasons for doing this from being able to provide a default configuration that better adapts to the system hardware to making it much easier to provide a modern look and feel. In this talk i’ll talk about the parts of this process that were easy because thanks to open source someone had already written something, the frustrating parts because someone had created something really nice but not licensed it. I’ll also talk about all the unexpected detours that I took which included some lua packaging, learning to write lua bindings and learning how to do proper font rendering on linux. I’ll also share the current progress and how you can give it a shot yourself along with what still needs to be done . about this event: https://c3voc.de

Another openSUSE conference, another MicroOS talk ;) I'm excited to share my MicroOS journey over the past three years. In this talk, I'll cover my reasons for switching my servers from Leap to MicroOS, how I overcame my initial apprehensions, the problems MicroOS solved for me, and how I adapted to the project sunsetting Kubic. Another openSUSE conference, another MicroOS talk ;) I'm excited to share my MicroOS journey over the past three years. In this talk, I'll cover my reasons for switching my servers from Leap to MicroOS, how I overcame my initial apprehensions, the problems MicroOS solved for me, and how I adapted to the project sunsetting Kubic. about this event: https://c3voc.de

In this talk, you are going to learn about the recent changes that we have done to improve the user experience for openSUSE especially in Brazil, but also for South America. There are many challenges when addressing issues in a country as big as Brazil or an entire continent, and we need your help to improve it further. In this talk, you are going to learn about the recent changes that we have done to improve the user experience for openSUSE especially in Brazil, but also for South America. There are many challenges when addressing issues in a country as big as Brazil or an entire continent, and we need your help to improve it further. about this event: https://c3voc.de

This talk will be about the creation of the openSUSE mirror in Open Labs Hackerspace. By having a local mirror, we are trying to reduce the time it takes to download updates and software packages and by making it publicly available, we hope to bring more enthusiasts in our openSUSE community, in Tirana. The mirror is being build and will be maintained by volunteers who are avid supporters of openSUSE distributions and are committed to helping others benefit from it. A technical breakdown of the openSUSE mirror on how we have designed the infrastructure to be secure, available and easily maintainable will be provided. Lastly, if you're curious about the openSUSE community in Albania, you'll definitely want to stick around! This talk will be about the creation of the openSUSE mirror in Open Labs Hackerspace. By having a local mirror, we are trying to reduce the time it takes to download updates and software packages and by making it publicly available, we hope to bring more enthusiasts in our openSUSE community, in Tirana. The mirror is being build and will be maintained by volunteers who are avid supporters of openSUSE distributions and are committed to helping others benefit from it. A technical breakdown of the openSUSE mirror on how we have designed the infrastructure to be secure, available and easily maintainable will be provided. Lastly, if you're curious about the openSUSE community in Albania, you'll definitely want to stick around! about this event: https://c3voc.de

This talk should be a collection of first experience with the life of a packager (in this case, one of the team maintaining Python packages in SLE and openSUSE) on MicroOS, with read/only root and using various containerized tools like podman, distrobox and flatpak. This talk should be a collection of first experience with the life of a packager (in this case, one of the team maintaining Python packages in SLE and openSUSE) on MicroOS, with read/only root and using various containerized tools like podman, distrobox and flatpak. about this event: https://c3voc.de

The MicroOS Desktop started as a hairbrained, poorly thought out, "lets see what happens" concept at an openSUSE Conference not so long ago. It's since become perhaps the most stable, reliable, and exciting Desktop offering the openSUSE Project offers. This brief talk will provide a brief overview of the MicroOS Desktop project, advice for newcomers to the platform, and an open invitation as to how to contribute to help make openSUSE's latest and greatest Desktop OS even better. Africa's internet speed is below the global average and that gives us a stronger reason why we need more mirrors in the continent. In this presentation I'll explore how we built two additional openSUSE mirrors in Africa during the past year and what can be done to improve this picture, and reach out to more users in the continent. The MicroOS Desktop started as a hairbrained, poorly thought out, "lets see what happens" concept at an openSUSE Conference not so long ago. It's since become perhaps the most stable, reliable, and exciting Desktop offering the openSUSE Project offers. This brief talk will provide a brief overview of the MicroOS Desktop project, advice for newcomers to the platform, and an open invitation as to how to contribute to help make openSUSE's latest and greatest Desktop OS even better. Africa's internet speed is below the global average and that gives us a stronger reason why we need more mirrors in the continent. In this presentation I'll explore how we built two additional openSUSE mirrors in Africa during the past year and what can be done to improve this picture, and reach out to more users in the continent. about this event: https://c3voc.de

A quick glance at mirrors.opensuse.org gives an idea on the disparity between the African continent and the rest of the world in terms of infrastructure to support open source. It's not just openSUSE but every other Linux distribution has just one or two, or no mirror at all in Africa. A quick glance at mirrors.opensuse.org gives an idea on the disparity between the African continent and the rest of the world in terms of infrastructure to support open source. It's not just openSUSE but every other Linux distribution has just one or two, or no mirror at all in Africa. about this event: https://c3voc.de

For those who use Linux professionally in companies, proxy servers are a horror. Under Linux there is no central configuration of proxy servers and each major library / programming language implements its own implementation. If login data and so-called PAC proxies are added, which serve not only one but several proxy servers, it gets really complicated. This is where the library libproxy comes in and tries to solve this problem. By providing a simple and stable API it answers the question: Which way do I have to take to reach XYZ? In this talk we will present libproxy, its current state and future development. Together we can solve the problem and bring this solution into the enterprises, so that Linux becomes even more integrated and established in the professional environment and their complex processes. Translated with www.DeepL.com/Translator (free version) For those who use Linux professionally in companies, proxy servers are a horror. Under Linux there is no central configuration of proxy servers and each major library / programming language implements its own implementation. If login data and so-called PAC proxies are added, which serve not only one but several proxy servers, it gets really complicated. This is where the library libproxy comes in and tries to solve this problem. By providing a simple and stable API it answers the question: Which way do I have to take to reach XYZ? In this talk we will present libproxy, its current state and future development. Together we can solve the problem and bring this solution into the enterprises, so that Linux becomes even more integrated and established in the professional environment and their complex processes. Translated with www.DeepL.com/Translator (free version) about this event: https://c3voc.de