Show filters Hide filters

Refine your search

Publication Year
1-36 out of 80 results
Change view
  • Sort by:
1:03:26 Free and Open Source software Conference (FrOSCon) e.V. English 2015

MINIX 3

Most computer users nowadays are nontechnical people who have a mental model of what they expect from a computer based on their experience with TV sets and stereos: you buy it, plug it in, and it works perfectly for the next 10 years. Computers aren't like that, which leads to frustration. Part of the problem is the operating system, which is often millions of lines of kernel code, each of which can potentially bring the system down. As long as we maintain the current structure of the operating system as a huge single monolithic program full of foreign code device drivers) and running in kernel mode, the situation will not improve. In an attempt to provide better reliability and security, we have created a new multiserver operating system, MINIX 3, with only 15,000 lines in kernel and the rest of the operating system split up into small components each running as a separate user-mode processes. It is available for the x86 and ARM for embedded systems. The talk will discuss the design of the system and some of unique aspects, such as live update--the ability to replace the operating system with a new version while it is running without affecting running applications. Andrew S. Tanenbaum
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
56:22 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Access Without Empowerment

The free software movement has twin goals: promoting access to software through users' freedom to share, and empowering users by giving them control over their technology. For all our movement's success, we have been much more successful at the former. I will use data from free software and from several related movements to explain why promoting empowerment is systematically more difficult than promoting access and I will explore how our movement might address the second challenge in the future. Benjamin Mako Hill
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
47:43 Free and Open Source software Conference (FrOSCon) e.V. German 2015

FrOSCon 2015: Lightning Talks

Lightning talks are 4-5 minute talks by you about your awesome project, weird issues, systems, concepts or some made-up technique. Christian Theune
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
55:26 Free and Open Source software Conference (FrOSCon) e.V. English 2015

A Solution to the Backup Inconvenience

Secure and efficient backups can be cumbersome. "restic" is a new, easy-to-use, very fast backup application that does deduplication and crypto right. And it's free software! Alexander Neumann, Florian Daniel
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:02:13 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Rewriting 12-Year-Old Code

Did you ever have to maintain a 12-year-old application? Dead code and tables everywhere, static methods, database queries in between HTML tags and some pages still in PHP3. This presentation will lead you through a progressive rewrite from very old legacy to the latest shiny version of PHP. Learn how to automate legacy testing, how to seamlessly jump between the old and new parts, and how to overcome other challenges that arise from dealing with a codebase that was written in 2003. Anna Filina
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:03:31 Free and Open Source software Conference (FrOSCon) e.V. English 2015

How to Motivate Your Developers

With all the pressure on delivery, how can we keep developers motivated? This talk will explain the advantages of motivated developers, how different types of people behave, what they expect, what drives and hinders them. This talks also dives deeper into the mind to see what kind of challenges people seek and how can a manager realistically provide those challenges without sacrificing productivity. Anna Filina
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
46:17 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Unit Testing by Example

Everyone tells you that you need to test. You know the theory, but you don't know where to begin. What to test? What cases to write? Through realistic and pragmatic examples, this presentation will take you away from var dump and ease you into the testing business until you're ready to do TDD. All this without losing sight of the tight deadlines. Anna Filina
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
54:13 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Thank God it's Open Friday

Tech companies that want to stay relevant better learn to learn. More specifically they need employees that learn fast and share their knowledge. But how to make time for that? We invest 10% of our time to hold an Open Space every other Friday. We're still thrilled with the results! Corinna Baldauf
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
55:28 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Integration einer FIDO U2F basierten Zwei-Faktor-Authentifizierung mit LinOTP

Die FIDO-Allianz bietet mit U2F (Universal Second Factor) einen Industriestandard für eine Zwei-Faktor-Authentifizierung mit Hilfe von Public-Key-Kryptographie an. Nach einer kurzen Vorstellung von LinOTP und einer Einführung in die Funktionsweise von FIDO U2F wird aufgezeigt, wie sich ein eigener Webdienst unter Verwendung der LinOTP API um eine FIDO U2F basierte Zwei-Faktor-Authentifizierung erweitern lässt. Christian Pommranz
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:02:19 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Beginning of the End or End of the Beginning?

On August 7th maddog turned 65 years old. He started programming in 1969 after almost being electrocuted by 13,600 volts and 800 Amps (he figured software was safer). In celebration of 46 years in the computer in the computer field and five more years before he can afford to retire, come hear maddog explain the computer field in ways few people have thought of it. maddog
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
45:38 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Linux Kernel Development for Newbies

This talk presents a step by step guide for Linux kernel development. Manuel Schölling
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
47:41 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Verified Boot auf ARM

Inzwischen kann man auf einigen ARM-Prozessoren wie z.B. dem MX6 oder dem MX28 mit kryptographischen Methoden sicherstellen, dass nur Code ausgeführt wird, der auch korrekt Signiert ist. Dabei wird eine geschlossene Kette von ROM-Code über Bootloader und Kernel bis in den Userspace aufgebaut. Im Vortrag wird erklärt, wie es funktioniert und was man braucht, um es selbst nachzumachen. Jan Lübbe
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
52:58 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Lies, damned lies and scans

On the scale of things too horrible to contemplate, "document-altering scanner" is right up there with "flesh-eating bacteria". Since 2006, Xerox scancopiers literally are making stuff up. They, for example, replace digits with others in scans. The replacement digits are layouted perfectly into the page, so the errors are hard to see. Sounds unbelievably insidious, but it's true. Drug prescriptions, construction plans, just anything can be affected. David Kriesel
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:31:36 Free and Open Source software Conference (FrOSCon) e.V. German 2015

State of the Union

Viel ist passiert im Jahr 2015 in der Open Source Szene. Oliver Zendel und Michael Kleinhenz, die beide täglich mit und für FOSS arbeiten, werfen einen augenzwinkernden Blick in die Vergangenheit aber auch die Zukunft. Jubiläen, Dramen, Glücksfälle - alles wird mit einem Augenzwinkern präsentiert und gemeinsam mit dem Publikum kommentiert. Vieles hat die Technologie- und FOSS-Welt in 2015 beeinflusst. Diese und weitere Themen streift der lockere Couchtalk und bindet dabei das Publikum direkt in die Diskussion ein. Michael Kleinhenz, Oliver Zendel
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:01:44 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Speeding up the Web with PHP 7

2015 marks the 20th anniversary of PHP and it also marks the release of PHP 7. PHP 7 brings drastic performance improvements along with a number of new features including optional scalar typing, anonymous classes, and a couple of new operators. Rasmus Lerdorf
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
53:06 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Open Roberta Lab - Visual Online Programming Environment for Computer Kids

Open Roberta Lab - Visual Online Programming Environment for Computer Kids The Google funded Open Roberta project continuous the Fraunhofer IAIS initiative ”Roberta - Learning with Robots”. Roberta aims at engag- ing and motivating girls and boys to take a sustained long-term interest in information technology, technology and the natural sciences (STEM). For more than ten years, this underlying initiative successfully enabled girls and boys to explore the world of robots and to learn about computer science and technology in a playful way. With more than 30.000 participating children and young people in over 600 documented Roberta courses a year - Roberta has become a permanent fixture in the German education landscape. The aim of Open Roberta is to overcome technical and professional barriers for teachers and students alike at home or in the classrooms. The free to use cloud-based Open Roberta Lab consists of graphical programming tools that enable beginners to seamlessly start coding without long-winded system installations, setups or additional technology getting in the way. In its first available release, Open Roberta enables children and adolescents to program LEGO Mindstorms EV3 robots in the beginning. A variety of different visual programming blocks are provided to interact with motors, sensors and the core of LEGO robots, the EV3-Brick. Upcoming software releases are aiming at a broader online programming support for additional educational hardware (like robots, toys, etc.). The necessary machine code translations are part of our new invented NEPO programming language which is build into Open Roberta. The created technology and its concepts are free to use for anyone and are available as open source. In a first step, the development team at the Fraun- hofer Institute for Intelligent Analysis and Information Systems reached out to teachers, IT and education experts within the partnering Roberta network as well as to universities and their students to involve them in the develop- ment work. In the ongoing second step, the open-source community has been opened to all interested parties and programmers. By doing that Roberta still follows its main mission namely the encouragement of female newbies in order to help them becoming role models for the next generation of pro- gramming experts. The presentation will address current limitations of available classroom pro- gramming solutions and is going to showcase Open Robertas online coding capabilities. A further aspect of the talk will be the introduction of the NEPO abstraction language as a core concept for upcoming hardware com- munication. Markus Ketterl
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
56:15 Free and Open Source software Conference (FrOSCon) e.V. German 2015

SysDB — Alle Systeminformationen auf einen Blick

Die System Database sammelt und aggregiert System- und Inventarisierungsinformationen und bietet eine einheitliche Schnittstelle zur Abfrage der Daten. Sebastian "tokkee" Harl
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:04:56 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Ansible Basics

Von Ansible wird viel gesprochen und immer wieder wird was Tool in Vorträgen benutzt um etwas schnell zu konfigurieren. Dieser Vortrag konzentriert sich nur auf Ansible und den möglichen Einsatz dieses mächtigen Tools. Oleg Fiksel
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:08:46 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Docker in Produktion

Docker unterstützt wie kein anderes Tool die Verbindung von Entwicklung und Betrieb. In diesem Talk stelle ich meine Erfahrungen vor, die ich in den letzen 8 Montaten mit Docker im Produktiveinsatz sammel konnte. Sebastian Mancke
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
38:28 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Cultivating Empathy

When considering how to design products, teams or even common everyday household objects, empathy often doesn't end up on the required features list. Yet, without empathy, teams with enormous technical skills can fail in their quest to deliver quality products to their users. Incredible projects fail to create communities because they don't exercise it. Fail at empathy and your chances of failing at everything skyrocket. Leslie Hawthorn
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:02:31 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Towards a server-less Web

A new communication framework has entered the Web Platform - WebRTC. Using the WebRTC protocols and APIs allows for a whole new paradigm of Web Application development, especially P2P apps that communicate with each other without a central server. In this talk I will dive into the possibilities of implementing a reliable, server-less P2P infrastructure for applications and data sharing. Max Jonas Werner
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
42:46 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Debian Contributors

A description of contributors.debian.org, the site that Debian uses to collect and acknowledge every contribution to the project. Its aims, its implementation, and where it got two years after its initial deployment. Enrico Zini
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
55:50 Free and Open Source software Conference (FrOSCon) e.V. English 2015

The Evolution of Storage on Linux

Linux and Open Source Software have always played a crucial role in data centers to provide storage in various ways. In this talk, Lenz will give an overview of how storage on Linux has evolved over the years, from local file systems to scalable file systems, logical volume managers and cluster file systems to today's modern file systems and distributed, parallel and fault-tolerant file systems. Lenz Grimmer
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
42:02 Free and Open Source software Conference (FrOSCon) e.V. German 2015

The long road to reproducible builds

With free software, anyone can inspect the source code for malicious flaws. But Debian like most distribnutions provides binary packages to its users. The idea of “deterministic” or “reproducible” builds is to empower anyone to verify that no flaws have been introduced during the build process by reproducing byte-for-byte identical binary packages from a given source. This talk will explain the current status of the Debian Reproducible Builds project, how this is relevant for the complete free software eco system and how you can contribute. Holger 'h01ger' Levsen
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
57:24 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Moby Dock im Windkanal

Der Vortrag gibt einen kurzen Einblick in die Welt des High Performance Computings und zeigt, warum Docker dort eine interessante Alternative zur Simulation direkt auf der Hardware oder innerhalb von virtuellen Maschinen darstellt, sodass man hier in Zukunft mit Docker "rechnen" kann. Holger Gantikow
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
54:10 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Der Linux Netzwerk Stack

Der Vortrag stellt die Architektur des Linux Netzwerkstacks vor. Dabei wird neben einer Funktionellen Übersicht auch die Grundprinzipien eines modernen Netzwerktreibers und die Implementation von TCP/IP vorgestellt. Zusätzlich wird kurz auf aktuelle Entwicklungsschwerpunkte eingegangen. Florian Westphal
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
57:46 Free and Open Source software Conference (FrOSCon) e.V. English 2015

How To Get Your Patch Accepted

Open source is built on volunteer hours. Using best practice in creating and reviewing patches means we're making the most of those volunteer hours - both from contributors but also from those overworked maintainers. Lorna Mitchell
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:08:06 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Btrfs – Das Dateisystem der Zukunft?

Das Dateisystem btrfs hat Einzug in den Enterprise-Breich gehalten. SUSE Linux Enterprise verwendet es bereits als Standarddateisystem. Dieser Vortrag bietet einen Überblick über die Features von btrfs: Wandlung bestehender ext3/4 Dateisysteme nach btrfs, Multi-Device-Dateisysteme, Subvolumes, Snapshots und Copy-on-Write. Andererseits werden auch die Einschränkungen beleuchtet, die der Betrieb von btrfs mit sich bringt. Eine kurze Live-Demo rundet den Vortrag ab. Florian Winkler
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
57:22 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Was ist cloud?

Cloud computing - warum müssen wir es machen, was muss man dabei beachten, und was hat es mit Software Defined Networks zu tun. Kristian Köhntopp
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
53:42 Free and Open Source software Conference (FrOSCon) e.V. German 2015

Sicher Programmieren mit Ruby on Rails

Was ist von den Sicherheitslücken aus 2013 übrig geblieben? Wie steht es derzeit um RoR? Welche sicherheitskritischen Fehler sollten Entwickler vermeiden? Mario Manno
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
51:36 Free and Open Source software Conference (FrOSCon) e.V. English 2015

The JPEG is dead! Long live the JPEG!

A JPEG is a JPEG and nothing changed since 1992? Think again! Automated compression quality detection, advanced dithering algorithms, saliency mapping and computer vision - get a glimpse at what the image optimization open source community has been up to! Tobias Baldauf
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
44:45 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Music Production under GNU/Linux

This talk will be about Free Culture and Free Software in the context of computer music production. GNU/Linux is often used by musicians who want to share their music. Tobias Platen
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
57:11 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Cloud Storage Encryption with Cryptomator

Cryptomator is the first ever open source application specifically developed to transparently encrypt files before they are sync'ed with your personal cloud storage space. Sebastian Stenzel, Tobias Hagemann
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
47:22 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Situation Normal, Everything Must Change

In today’s computing world, it can often feel like we are drowning in wave after wave of new trends. This sea of change is simply a consequence of evolution within our industry. In this talk we will examine the evolution of technology, the management challenges this brings, why organisations suffer from poor situational awareness and how it’s always a case of “situation normal, everything must change Simon Wardley
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
50:36 Free and Open Source software Conference (FrOSCon) e.V. English 2015

Software Freedom Means Business Value

At a time when open source has "won", when the majority of businesses are using and even planning to contribute to open source and when corporate trade associations are racing to start new "foundations" (actually trade associations) as they did a decade ago with standards bodies, it is more important than ever to return to the principle of software freedom. That doesn't mean preferring ideology over business effectiveness. I'll be explaining why. Simon Phipps
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
58:02 Free and Open Source software Conference (FrOSCon) e.V. English 2015

1 M+ QPS on MySQL Galera cluster

The world of high availability mysql has seen several solutions over the last decade or so. All of them were flawed in some way, none were perfect. One of the new kids on the block is Galera cluster for MySQL. It's fully open source and scales surprisingly well. In this talk we'll look at a case study of how we deployed a 600k QPS cluster sucessfully
  • Published: 2015
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
out of 3 pages
Loading...
Feedback

Timings

  325 ms - page object
  184 ms - search
    8 ms - highlighting
    2 ms - highlighting/19581
    4 ms - highlighting/19586
    2 ms - highlighting/19610
    1 ms - highlighting/19622
    3 ms - highlighting/19599
    4 ms - highlighting/19590
    4 ms - highlighting/19595
    4 ms - highlighting/19550
    3 ms - highlighting/19591
    3 ms - highlighting/19593
    3 ms - highlighting/19612
    1 ms - highlighting/19557
    2 ms - highlighting/19594
    1 ms - highlighting/19559
    3 ms - highlighting/19552
    2 ms - highlighting/19602
    4 ms - highlighting/19605
    2 ms - highlighting/19545
    2 ms - highlighting/19556
    5 ms - highlighting/19609
    2 ms - highlighting/19607
    3 ms - highlighting/19582
    2 ms - highlighting/19551
    3 ms - highlighting/19613
    3 ms - highlighting/19623
    2 ms - highlighting/19565
    1 ms - highlighting/19554
    3 ms - highlighting/19589
    2 ms - highlighting/19575
    3 ms - highlighting/19621
    5 ms - highlighting/19570
    4 ms - highlighting/19600
    4 ms - highlighting/19549
    4 ms - highlighting/19597
    2 ms - highlighting/19574
    3 ms - highlighting/19592

Version

AV-Portal 3.7.0 (943df4b4639bec127ddc6b93adb0c7d8d995f77c)