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52:25 Free and Open Source software Conference (FrOSCon) e.V. German 2016

BACK to the Future: Statische Blogs und Webseiten mit Jekyll

Im Gegensatz zu klassischen Content Management Systemen versprechen statische Blogs und Webseiten weniger Sicherheits- und Performanceprobleme und mehr Fokussierung auf das Schreiben der Texte. Für wen sind Sie geeignet und was ist beim Start zu beachten?
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
52:40 Free and Open Source software Conference (FrOSCon) e.V. German 2016

take care of your logs

Warum sollte ich vergänglichen und unnützen Daten Aufmerksamkeit widmen? Warum zusätzliche Ressourcen aufwenden um diese zentral zu sammeln?
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:02:53 Free and Open Source software Conference (FrOSCon) e.V. English 2016

NixOS

Popular configuration management systems have come a long way transforming imperative to declarative configuration. Rather than relying on extra tools that support a multitude of operating systems, NixOS is a GNU/Linux distribution with a novel take on both package and configuration management to achieve declarative and stateless service configurations on the operating system level.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:03:52 Free and Open Source software Conference (FrOSCon) e.V. English 2016

The future of private clouds

Last June, Nextcloud started as an ownCloud fork; a first release came less than two weeks later! Today, plans are already taking shape. Where is the project going? Key for Nextcloud is community: working, in the open, with others. We'll talk about calendar and contacts, communication and productivity, enterprise functionality, upgrading, distribution packaging and more.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
57:00 Free and Open Source software Conference (FrOSCon) e.V. English 2016

I Am Your User, Why Do You Hate Me?

Open source software projects can be prickly toward their users. Poor documentation, a steep learning curve, and a finely tuned focus on excellence and quality can make a project community seem hostile. As users of many different open source projects over the years, Leslie Hawthorn has often wondered about this problem and contemplated what to do about it. This session takes some long-standing private rants public.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:03:09 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Hardware is Hard

If you've been around the hardware world, or backed a kickstarter that's manufacturing something, you've seen the delays, the apparent excuses, the the updates that just sound crazy. Well, turns out those excuses and crazy sounding updates are more likely true than not. I intend on trying to pull back the curtain on how hardware is built, and some of things that software folks take for granted in how our hardware gets made and delivered.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
55:06 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Open source is just about the source, isn't it?

Your project's code base is rock solid, you are rolling releases early and often, your test suite is comprehensive and running regularly, your code is well performing without any glitches. Everything is in place that defines a successful open source project - or isn't it? This talk tries to highlight some of the key questions software developers will quickly be faced with when dealing with open source: In addition to coding skills, topics like people management, naming, trademark enforcement, licensing, patents, pr and more become topics to deal with.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:04:11 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Modern Security Model for Embedded Linux Distributions

Security and privacy of information stored on embedded devices is gaining on importance. It turns out that security models designed for desktops and servers cannot be directly adopted in embedded devices. Moreover desktop systems themselves seem to lag behind, when it comes to accessing privilege-oriented resources like camera, microphone or address book. Aleksander will show how growing security requirements for operating systems are fulfilled with usage of existing Linux mechanisms, like MAC or DAC and new ones, like Cynara and Security Manager. You will have a chance to learn the complete security framework implemented in Tizen operating system and Linux Foundation's Automotive Grade Linux and get to know how well designed solution can provide security and privacy for whole system, relieving efforts of 3rd-party developers.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:15:11 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Aktuelle Entwicklungen beim Linux-Kernel

Der Vortrag liefert einen Überblick über die Verbesserungen, die in den jüngst vorgestellten und in Kürze erwarteten Versionen der Linux-Kernels stecken. Auch aktuelle Diskussionen rund um den Entwicklungsprozess und Fortschritte bei Kernel-nahen Treibern werden zur Sprache kommen.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
55:27 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Where is this IoT bus taking us?

We now live in a golden age where computational power has gotten so cheap, and so low energy that computers are now entering into everything. We now have devices that can sit on your wrist for days alerting you to dynamic events, keep track of your motion and steps, connect to the wireless networks and report all this data, as well as bluetooth enabled pregnancy tests. Lets explore this new world we are entering in both it's glory and it's bizzare, and realizing just exactly how much power we have both for good, and evil and how being open about things, hardware and software, can help us all.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
44:59 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Data Mining in astronomischen Surveydaten variabler Sterne mit Python

Knowledge Discovery und speziell maschinelles Lernen sind sehr nützliche Werkzeuge für die automatisierte Datenanalyse. Die Anwendung des maschinellen Lernens hat in den vergangenen Jahren stark an Bedeutung gewonnen und sich als Lösung für Klassifikationsprobleme etabliert. In Astronomie und Astrophysik treten große Datenmengen insbesondere in Surveys auf, beispielhaft sei hier das Weltraumteleskop Kepler genannt, welches für die Suche nach Exoplaneten konzipiert wurde. In der Domäne der Photometrie ist hier die Analyse von Helligkeitsänderungen in den Lichtkurven von Sternen eine zentrale Aufgabe, beispielsweise von sich gegenseitig bedeckenden Sternen.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
56:44 Free and Open Source software Conference (FrOSCon) e.V. English 2016

How to organize a CoderDojo

CoderDojo is a worldwide initiative to teach kids how to program. Each one is organized individually and the organizer can choose how to do it. I will show you what we do at our Dojo in Cologne and share tips on how to organize a Dojo :)
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
48:31 Free and Open Source software Conference (FrOSCon) e.V. German 2016

(irq0): A Short History of (Linux) Filesystems

Das Dateisystem: Allgegenwärtig, aber mysteriös. Der Talk soll das Mysterium Dateisystem etwas entzaubern, indem die gängigen Konzepte und die Designs der verschiedenen Standarddateisysteme vorgestellt werden. Er ist für alle die schon immer wissen wollten, wie die gängigen Dateisysteme eigentlich konzeptionell funktionieren.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:03:30 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Pushing the frontiers of Information Extraction

In many disciplines in the social sciences and humanities, research is increasingly dealing with large scale text corpora that require the use of advanced NLP tools to process them and extract information. However, to date, most existing algorithms focus on the topical organization (e.g., bag-of-words based LDA) and relatively simple grammatical (e.g., subjects and objects of the discussion, adverbials of place, time, etc.) and semantic structures (e.g., sentiment) of the text, while more complex meanings remain difficult to extract. This talk introduces the EU-funded research project INFOCORE’s strategy to algorithmically detecting calls for action, and discusses the involved challenges, available tools and further developments in the case of conflict discourse. At the same time, it sets out a more general approach to integrating existing algorithms to enable the detection of implicit, more complex semantic structures.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:03:54 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Rechtliche und steuerliche Fallstricke im Umgang mit Kryptowährungen

Ein kurzes Update zur (steuer-) rechtlichen Behandlung von Kryptowährungen (Bitcoin & Co.) und wo für unternehmerische Aktivitäten regulatorische, strafrechtliche oder steuerliche Risiken drohen. Axel Hellinger
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
41:45 Free and Open Source software Conference (FrOSCon) e.V. English 2016

NoSQL as Not Only SQL

A deep walk through PostgreSQL JSON features with data examples. This does include the new and shiny PostgreSQL 9.5 JSON features.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:09:46 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Das Privoxy-Ökosystem

Der Vortrag gibt einen Überblick über die Privoxy-Funktionen, die vor der Nutzung explizit aktiviert werden müssen, beschreibt Einsatzmöglichkeiten und stellt Anwendungen aus dem Privoxy-Umfeld vor.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
54:09 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Komponenten für das WWW: Das Client-side Component Model (ccm)

Kurze Zusammenfassung des Stands der Komponentierung des WWW und Einführung in das Clientside Component Model (ccm) André Kless
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:10:16 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Java Memory Model (JMM) für Anfänger und Fortgeschrittene

Die Spezifikation des Java Memory Model (JMM) gehört zu der kompliziertesten im Java Umfeld, deren Verstädnis aber in Zeiten von Mehrkernprozessoren unabdienbar ist, um die Java Applikationen zu schreiben, die Nebenläufigkeit korrekt unterstützen. Vadym Kazulkin, Rodion Alukhanov
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:02:33 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Rudder - Config Management für alle?

Rudder gehört zu den jüngeren Tools zur Serververwaltung. Es managed die Standard Unix-/Linux-/Windows Systeme, bringt aber ein paar Besonderheiten mit, die mir wirklich viel Spass machen. In dem Vortrag möchte ich ein bisschen "wie nehme ich Rudder her" zeigen, aber auch zeigen, wo die Unterschiede zu den meisten Tools in diesem Bereich liegen. Florian Heigl
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
59:39 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Mehr-Faktor-Authentifizierung am Puls der Zeit

privacyIDEA ist ein System zur Verwaltung auf Authentifizierungs-Faktoren. So lassen sich in verschiedenen Szenarien durch flexible Mehr-Faktor-Authentifizierung Anmeldeverfahren leicht besser absichern. Cornelius Kölbel
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:37:08 Free and Open Source software Conference (FrOSCon) e.V. German 2016

gnuplot #2: Auswertung von Daten

Nachdem es im letzten Jahr nur zu einer kurzen Einführung die Darstellung von Daten mit gnuplot gereicht hat, soll es diesmal um die Auswertung von Daten gehen: optische «Analyse», Ausgleichskurven, Histogramme, … Harald König
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
51:32 Free and Open Source software Conference (FrOSCon) e.V. English 2016

How to design your own chip?

Buy hardware, write software -- this is the basic rule we in the FLOSS community followed for many years. But things are changing. Today it is easier than ever before to create own digital hardware, aka. "chips." In this talk I'll show give a introduction into what (in terms of tools, knowledge and other factors) is required to get a digital hardware design up and running. I'll also show how to get started: where can I find the community to get help and existing code? What existing projects can I contribute to?
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
48:55 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Voctomix

In 2014 the C3VOC decided, that it wanted to substitute DVSwitch as a Live-Video-Mixer Software with a HD-Capable solution. Two years later, the FrOSCon 2016 will be produced with Voctomix, our own Live-Video-Mixer System.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
49:14 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Developing Research Infrastructures the DevOps way

Distributed Research Infrastructures are built to support scholars from various disciplines in their work. In the case of CENDARI, a toolset aimed at historians has been developed with support by the European Comission. We will explain how popular open source solutions like Jenkins and Puppet have been employed in building the infrastructure, which is composed of open source applications, both existing and specifically developed.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
52:31 Free and Open Source software Conference (FrOSCon) e.V. English 2016

The Youth Hostel

I will discuss how it took me nearly 25 years to produce a 40-page book: the writing, typesetting and binding of my mock–mock-epic poem The Youth Hostel, and how this led to my hacking on LaTeX font support, taking over the maintainership of psutils, becoming a Debian Maintainer, and working for Google. On the way, I found that the opposites of Larry Wall's cardinal virtues of the programmer can also be virtuous.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:05:59 Free and Open Source software Conference (FrOSCon) e.V. German 2016

State of the Union

Wieder ist ein Jahr vergangen. Was passierte in 2016 in der Open-Source- und Technologiewelt? Oliver Zendel und Michael Kleinhenz werfen einen ironischen Blick zurück auf die letzten 12 Monate, diskutieren gemeinsam mit dem Publikum Entwicklungen, Ausblicke und Eindrücke des letzten Jahres - und erklären, was Katzenklos mit Freier Software zu tun haben. Ein vergnüglicher Couchtalk durch 365 Tage FOSS.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:01:03 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Angular 2: Getting Started

Anhand einer Demo-Anwendung wird gezeigt wie Angular 2 aufgebaut ist und wie man loslegen kann.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:00:58 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Docker Container orchestrieren mit Rancher

In den letzten Jahren erfreut sich Docker und das Konzept von Containern immer grösserer Beliebtheit, insbesondere wenn man in oder für die Cloud entwickelt. Dieses Vorgehen bewirkt aber oft, dass man mitunter eine steigende Anzahl an Containern orchestrieren muss. Unterstützung beim Containermanagement bieten bereits weit verbreitet Werkzeuge wie Kubernetes, Docker Swarm oder Shipyard. Dabei ist insbesondere Kubernetes oft komplex zum Einstieg und bringt eine Vielzahl an Begriffen mit, die man erstmal lernen muss. Seit kurzem jedoch gibt es einen Newcomer in dem Feld, Rancher, der sich immer wachsender Beliebtheit erfreut. Rancher ermöglicht einen schnellen und einfachen Start einer Multi-Agent Umgebung, da es kompatibel zu den Standard Docker Konfigurationen (docker-compose.yml) ist. In diesem Talk wird es neben einer Einführung in Rancher auch Erfahrungsberichte aus dem produktiven Einsatz von Rancher geben.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
56:59 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Apple OSX und iOS management

Einführungsvortrag in die professionelle Verwaltung von Apple OS X und Apple iOS System mit einem Fokus auf den Einsatz von freier Software.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
41:09 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Internet of Bats

In meinem Vortrag möchte ich über Hard- und Software reden, die ich im Rahmen der Überwachung von Fledermaus-Bewegungen entwickelt habe.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
58:51 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Ansible Advanced

Wegen seiner niedrigen Einstiegsschwelle und hohen Funktionalität wird Ansible immer populärer. Playbooks wachsen sehr schnell und werden unübersichtlich und kompliziert, was gegen die Prinzipien des Configuration Managements spricht. Was macht man damit das nicht passiert?
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
40:01 Free and Open Source software Conference (FrOSCon) e.V. English 2016

How to build your own cloud while staying in business

While you're reading this, two new Docker PaaS have launched and one existing is shutting down. Doing infrastructure is hard. Doing infrastructure is fun. Maybe it was never harder and more fun then these days. We want to share our personal experiences of how to keep it on the fun side and still take care of the hard things.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:00:13 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Konferenzorganisation 101

Eine Konferenz zu organisieren ist viel Arbeit. In der IT Szene werden daher gerne Tools entwickelt, welche einen dabei unterstützen. Diese werden oft auch zu OS, jedoch nur selten bekannt. Ich möchte daher für alle (Neu-)Organisatoren einen Überblick über Tools geben, welche bei der FrOScon und anderen Konferenzen, zum Einsatz kommen und sich bewährt haben. Dieser Vortrag hat keinen Anspruch einen vollständigen Überblick zu geben.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
51:02 Free and Open Source software Conference (FrOSCon) e.V. German 2016

Open Source Storage Management mit openATTIC

openATTIC ist ein auf Linux basierendes Open Source Storage Management System. Dieser Vortrag stellt das Projekt und die Neuerungen der letzten Monate vor und beschreibt auch, was wir uns für die Zukunft so vorgenommen haben, z.B. die Erweiterung der Ceph-Management-Funktionalität in Kooperation mit SUSE und der Ausbau der "klassischen" Storage-Funktionen.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
41:46 Free and Open Source software Conference (FrOSCon) e.V. English 2016

Using Python pandas for scientific Research

With the pandas library there is a powerful alternative to scientific programming languages such as R, Octave or Matlab. Originally designed for the analysis of financial data is has become a standard in terms of data handling and manipulation and is widely used not just in science but also the financial industry. In this article we describe how pandas can be applied in everyday analyses where efficient data handling is required and how it can be integrated with other Python libraries such as numpy or matplotlib.
  • Published: 2016
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
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