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57:41 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Grokking git by managing kivitendo

maintaining a oss project with git - kivitendo git for individiual extensions Deploying the free OSS project kivitendo and customising this with the power of git. We will use the power of rebase for long term satisfaction. We grok some basics of git: ······························ Speaker: Jan Büren Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
53:13 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Ganeti

Ganeti Ganeti is a system for managing clusters of virtual machines. The talk will introduce Ganeti, its usage, and its architecture. The main focus will be on changes and new development in the last year. Ganeti is a management software for clusters of virtual machines based on Xen, KVM or LXC. It is an open source project funded by Google which has been around 7 years now. It has grown to the size of about 100,000 lines of Python and about 40,000 lines of Haskell code. Besides being used in Google’s internal infrastructure, the project has a lively open source community. Among our biggest users and contributors are OSUOSL and GRNet. In our talk, we will recall, in a self-contained way, the steps to set up and maintain a Ganeti cluster, to monitor it, and to deal with failures. We will also recall the architecture and the interfaces to the utilized open-source components. The main focus of the talk will be on changes and new features of Ganeti, predominantly those that happened in the last year. Speaker: Klaus Aehlig, Helga Velroyen Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
59:56 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Micro Services

Micro Services Vertical thinking for a simple architecture! Micro Services are a new way of architectural thinking in web platforms. The key idea is strongly aligned on the unix philosophy: Create small services which are only responsible for one thing and make them work together. With this in mind, you get simple applications, which can be developed, deployed and scaled independent from each other. ······························ Speaker: Sebastian Mancke Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:03:47 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Web-App-Encryption

Web-App-Encryption Is your data secure by default? How Django can be used to make you sleep at night. This talk will detail the different threats a web application faces today and how different types of encryption can solve many of these problems. We will discuss the whole web-stack and show various technologies to deploy secure encryption. The main focus will be on using Django as a web-frontent in a highly distributed and load optimised environment. More than ever websites have to deploy encryption to protect their users. First it has to be defined what threats the data faces and how these can be mitigated. It is vital, that a lot of though is put into what is sensible for what use case. We will describe different strategies based on a little piece of software (written in Django) we use to showcase where encryption can happen (client-browser-server-cgi-database). We will back these steps up by real life examples, numbers and benchmarks we have collected from a productive environment. Finally we will discuss some problems that arise, when hosting is out of the house, your backups are encrypted, you have a fail-over distributed environment and you as a service provider can't see the data you are hosting. ······························ Speaker: Didi Hoffmann Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
49:12 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Solving your Big-Data problem before it arises, using Django

Solving your Big-Data problem before it arises, using Django How data sharding can make you perform better and faster More and more websites are collecting huge amounts of data and developers often don't think about this data wave when developing their apps or sites. In this talk I want to describe how thinking about sharing your data will not only make your app scalable, but also faster and the code will be better. This talk is structured in two parts. The first is, about sharding and different strategies that can be used in solving a typical big data problem for various projects. The second part will focus on a Django implementation on how to implement a sharding technology and create a fail over website without relying on any "cloud" providers. We will make the argument, that thinking about how your data will perform and testing these assumptions will make your code better and faster, even if you don't have too much data at the beginning. We will also show these assumptions on our real live data and describe how we shard our data and what motivated us. ······························ Speaker: Didi Hoffmann Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
57:31 Free and Open Source software Conference (FrOSCon) e.V. English 2014

To Make Hearts Bleed - A Native Developer's Account On SSL

To Make Hearts Bleed A Native Developer's Account On SSL Heartbleed A tour-de-force through the real-life SSL-adversities faced by developers outside the ivory tower that are today's browsers. It's the tale of understaffed engineering teams, hard-to-educate administrators. It's the horror of broken and undocumented APIs, and contradicting standards. It's the nightmare of FIPS requirements. It's a story without a happy ending, but with a call to action. In a hostile and broken Internet, cryptography is a basic foundation of communication. But cryptography has no value when it's not used correctly. Browser vendors have tried to improve usability, but even they can't fix everything. Some of the improvements have actually been outright rejected by usability studies. Finally, even the biggest amount of developers can't fix ambiguities found in fundamental standards such as those defining X.509 semantics. Moreover, developers who cannot depend on browser technologies are off much worse: They are required to know a significant amount about crypto, and get to re-implement the GUI part of it, often poorly and wrong, only relying on sub-par APIs of their libraries and/or toolkits. Somewhere else, server administrators are left with unsafe defaults by their distribution. Due to sheer complexity, under-educated sysadmins and old libraries found in enterprise distributions, SSL setups today are a lot less safe than they should be. This talk will discuss these subjects, provide examples and give hints for workarounds and proper behavior where possible. And after all, post-Snowden there is enough momentum to fix issues on a broader level, as efforts such as LibreSSL have shown. More effort is needed, and this talk outlines a possible solution. ······························ Speaker: Daniel Molkentin Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
52:50 Free and Open Source software Conference (FrOSCon) e.V. English 2014

phpng - heap and stack allocation

phpng - heap and stack allocation ······························ Speaker: Johannes Schlüter Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
46:57 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Playing with Neo4j ­-[:USING]­⇒ PHP

Playing with Neo4j ­-[:USING]­⇒ PHP Relations, relations everywhere. They can be difficult and maybe slow to represent in SQL. So why not to use a graph? Neo4j is a highly scalable and robust graph database, which fits your complex relation needs. In this talk, I will give an introduction into the graph concept, Neo4j, the Cypher Query Language and an integration in PHP. There are already some good PHP libraries for graph processing. I'll also show some examples and benchmarks using my favourite lib that is based on the Doctrine Common API. ······························ Speaker: Frank Neff Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
33:25 Free and Open Source software Conference (FrOSCon) e.V. English 2014

What Symfony Has To Do With My Garage - Home Automation With PHP

What Symfony Has To Do With My Garage - Home Automation With PHP Raspberry Pi is a perfect mini computer to experiment with, small, inexpensive, low energy consumption and easy to expand. This talk, using the example of a Symfony app as a remote control for a garage door drive, shows that it's possible to write hardware drivers in PHP and how to easily use the Raspberry Pi along with the PiFace Digital Expansion Board for home automation. ······························ Speaker: Jan Unger Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
13:35 Free and Open Source software Conference (FrOSCon) e.V. English 2014

shutdown - Last call

shutdown Last call Closing event of the conference. I big warm thank you to everyone who helped make the conference a success, along with a couple of interesting statistics and other tidbits. ······························ Speaker: towo Andreas Kupfer Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
39:46 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Domain Driven Design & NoSQL

Domain Driven Design & NoSQL Escaping the Tower of Babel Domain Driven Design focuses on finding a common language to improve communication — a still important topic regarding lots of failing projects. In this talk I want to show you how NoSQL’s document stores and graph databases can help with DDD and compare that to modeling in relational databases. Domain Driven Design is a software development process that focuses on the finding a common language for the involved parties. This language and the resulting models are taken from the domain rather than the technical details of the implementation. The goal is to improve the communication between customers, developers and all other involved groups. Even if Eric Evan's book about this topic was written almost ten years ago, this topic remains important because a lot of projects fail for communication reasons. Relational databases have their own language and influence the design of software into a direction further away from the Domain: Entities have to be created for the sole purpose of adhering to best practices of relational database. Two kinds of NoSQL databases are changing that: Document stores and graph databases. In a document store you can model a contains relation in a more natural way and thereby express if this entity can exist outside of its surrounding entity. A graph database allows you to model relationships between entities in a straight forward way that can be expressed in the language of the domain. I want to look at the way a multi model database that combines a document store and a graph database can help you model your problems in a way that is understandable for all parties involved. Speaker: Lucas Dohmen Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
57:55 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Elmar's Whistleblower Quiz Show

Elmar's Whistleblower Quiz Show Forgotten Heroes & Stories Whistleblower stories are amongst the most important and exiting media events, many of them delivering cool plots for movies. But the real whistleblowers are to fast forgotten, regarding to what they did and how they payed for their courage. The Whistleblower Hall of Fame shall remind us of these people and what they idi and do for us. The world is full of whistleblowers. When we read news, lots of them based on information leaked be internals. Most whistleblowers will stay unknown forever. But some have choosen to go into the public, sometimes it tok decades until their identity was unleashed. There are dozens of exiting stories to tell. Almost everything evil has been more or less successfully attacked by people who put their ideals over their individual welfare. These stories cover: Surveillance, Corruption, Murder, War Crime, Fraud. Lies, Arms Trade, Terrorism. The lecture includes a "Whistleblower Quizduell" to entertain and inform the audience. Theire even a prices to be won... ······························ Speaker: Elmar Geese Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
55:17 Free and Open Source software Conference (FrOSCon) e.V. English 2014

kernel.infect(): Creating a cryptovirus for Symfony2 apps

kernel→infect(): Creating a cryptovirus for Symfony2 apps Cryptovirology studies how to use cryptography to design malicious software, given that public-key cryptography can be used to break the symmetry between what an antivirus analyst sees regarding a virus and what the virus writer sees. In this workshop we will create a simple cryptovirus in PHP - for educational purposes - able to infect a Symfony2 app and encrypt data such as database records or user uploaded files using public key cryptography with OpenSSL. To create the virus we will study how Symfony works internally, especially what kernel events are dispatched and how to use them to attach our virus. Several strategies to hide the virus will be discussed. Simple ones like using different encodings and more advanced strategies such as polymorphic code. Finally, we will see how we can defend ourselves from this kind of attacks. ······························ Speaker: Raul Fraile Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
45:52 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Building a smarty-to-machine-code compiler

Building a smarty-to-machine-code compiler The open source SmartTpl libraries greatly speeds up Smarty templates bij turning templates into native machine code. During a crash course 'how to write your own compiler' you will see how this alternative template engine works inside, and you will discover that writing a compiler is not even that difficult. The following topics will be covered: ······························ Speaker: Emiel Bruijntjes Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
54:03 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Open Source Management - Strategies for comm. with open source projects in companies

Open Source Management Strategies for communication with open source projects in companies The use of open source in enterprises is common, even in Germany. In many companies the imported source is being changed, bugfixed, made compatible with whatever or otherwise changed. Companies are using open source, changing it or contribute otherwise. This can take many forms, leading to company internal forks of software, public neglect of ubiquitous projects such as OpenSSL or Busybox, a variety of patches that are badly integrated into an upstream as in MySQL, or a wrestling for dominance in projects such as Hadoop and Openstack. ······························ Speaker: Kristian Köhntopp Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
55:23 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Executable Documentation for everyone (even you)

Executable Documentation for everyone (even you) Sometimes good documentation makes the difference between just another dead github repository and a successful, widely used library. But writing documentation is tedious and boring and maintaining it ten times so. But wrong documentation is sometimes worse than none so updating it is even more important than writing it. ······························ Speaker: Nikolas Martens Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
38:10 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Multi-Model NoSQL Databases

Multi-Model NoSQL Databases An introduction to Polyglot persistence and NoSQL In this talk i will introduce and discuss the term polyglot persistence in the NoSQL world. Afterwards i will present the multi-model approach of NoSQL database that try to overcome some drawbacks of polyglot persistence setups while keeping the benefits. The database i will use for this offers embedded Javascript for my examples. In many modern applications the database side is realized using polyglot persistence – store each data format (graphs, documents, etc.) in an appropriate separate database. This approach yields several benefits, databases are optimized for their specific duty, however there are also drawbacks: * keep all databases in sync * queries might require data from several databases * experts needed for all used systems A multi-model database is not restricted to one data format, but can cope with several of them. In this talk i will present how a multi-model database can be used in a polyglot persistence setup and how it will reduce the effort drastically. I will show with Javascript examples how to make use of such a multi-model database. ······························ Speaker: Michael Hackstein Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
55:21 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Data Analysis and Visualization with Python

Data Analysis and Visualization with Python Usage of Numpy, Pandas and Matplotlib for a personal bookkeeping software We demonstrate the usage of python's scientific tools, Numpy, Pandas and Matplotlib for data analysis and Visualization. As a use case, we present a python tool for personal bookkeeping. The talk will include: ······························ Speaker: Tobias Stollenwerk Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
14:39 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Init - Kicking off the conference

init Kicking off the conference The opening event of the conference. A few starting remarks and warm welcome from the conference organizers. ······························ Speaker: towo Andreas Kupfer Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
50:14 Free and Open Source software Conference (FrOSCon) e.V. English 2014

A CouchDB replication endpoint in PHP

A CouchDB replication endpoint in PHP This talk shows how I implemented a replication endpoint for the CouchDB replication protocol in PHP. This makes it possible to use about any backend as a synchronization point for Offline-First HTML5 applications powered by tools like PouchDB or TouchDB. You will also be able to replicate a CouchDB database into a MySQL database or vice-versa. The growing amount of endpoints for this protocol in different languages and environments suggests that the CouchDB replication protocol might evolve as a standard for eventual consistent multi-master replication. ······························ Speaker: Kore Nordmann Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
55:30 Free and Open Source software Conference (FrOSCon) e.V. English 2014

How to bring compute intensive C++ based apps to Android

How to bring compute intensive C++ based apps to Android You already have some C++ code for the desktop and you ever wanted to port this to Android? Then you should not wait to come to this talk. We'll guide you through the typical steps and pitfalls in this porting process using a demo application and our open source geometry app TiGL Viewer. The TiGL Viewer desktop application is used at the German Aerospace Center for aircraft design. It is mainly used to display 3D aircraft geometries, which are computed from a parametric description. The core components of the application are the CAD kernel OpenCASCADE for 3D geometry computation and the OpenGL based rendering engine OpenSceneGraph – both written in C++. Due to its relatively large tested code base and the use of the third party libraries, a reimplementation in Java was not reasonable. ······························ Speaker: Martin Siggel Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:01:20 Free and Open Source software Conference (FrOSCon) e.V. English 2014

Your search doesn’t work

Your search doesn’t work How to find out whether or not the search box you offer users is helpful at all This talk will walk you through the options of determining search quality - from purely offline metrics that work even before deploying version 1.0 to production to online A/B testing to check continuous improvement. I will highlight some Lucene and Elasticsearch features that can tremendously help you deploy your own search quality checks. Web sites without search functionality are unimaginable today - you search for comments and code on github, you look for books in your favourite webshop, you use the search box of your favourite blog to find articles. When offering your search for your own application - how do you know that your search actually provides a benefit to the user instead of causing lots of frustration over results not found? Only checking that the favourite book about witches of your child is ranked top of all children books clearly doesn’t help. This talk will walk you through the options of determining search quality - from purely offline metrics that work even before deploying version 1.0 to production to online A/B testing to check continuous improvement. I will highlight some Lucene and Elasticsearch features that can tremendously help you deploy your own search quality checks. Speaker: Isabel Drost-Fromm Event: FrOSCon 2014 by the Free and Open Source Software Conference (FrOSCon) e.V.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: English
1:04:46 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Bitcoin

Bitcoin hat im Jahr 2013 große Medienaufmerksamkeit erhalten. Dabei spielen vor allem Geschichten von plötzlichem Reichtum, großen Betrügereien und den Befürchtungen der Strafverfolgungsbehörden eine Rolle. Dass Bitcoin aber zunächst ein einfaches, dezentrales Open-Source-Projekt ist, wird selten thematisiert. Dieser Vortrag soll einen kurzen Rückblick zur Entstehungsgeschichte den Open Source Software "Bitcoin" geben, die grundlegende Innovation des Protokolls erläutern und den Blick auf neue spannende Projekte mit Bitcoin und seinen Weiterentwicklungen lenken.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
1:01:39 Free and Open Source software Conference (FrOSCon) e.V. German 2014

DANEn lügen nicht

Das konventionelle System zum Prüfen von SSL/TLS Zertifikaten (über zentrale Zertifizierungsstellen) funktioniert nicht zuverlässig. DANE ist ein neues Protokoll, welches die Prüfung von Zertifikaten über das DNS System ermöglicht.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
59:36 Free and Open Source software Conference (FrOSCon) e.V. German 2014

I Love Logging

Als Weiterführung vom letzten Jahr, werden in diesem Vortrag einige funktionierende Lösungsvorschläge aufgezeigt und natürlich auch die neuen Funktionen der großen Log-Tools des letzten Jahres betrachtet.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
54:04 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Flames

Warum sind Leute online Arschlöcher, die im "echten Leben" eigentlich ganz nett sind. Online-Kommunikation ist anders und Strategien zur Konfliktlösung müssen sich anpassen.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
49:51 Free and Open Source software Conference (FrOSCon) e.V. German 2014

In Love with Ruby

Um Ruby ist es in letzter Zeit etwas ruhiger geworden. Dennoch eignet sich die Sprache immer noch exzellent für (Web-)Entwickler, Admins und Hobbyprogrammierer. Dieser Vortrag zeigt, warum.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
38:51 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Konferenzorganisation mit frab und media.ccc.de

Frab ist eine in Ruby geschriebene Software die Teams die Verwaltung von Vorträgen für Konferenzen ermöglicht. Der Vortrag stellt die Software und ihr Deployment im Detail vor: * Installation von Frab am Beispiel des frab.cccv.de Clusters * Verfügbaren Schnittstellen (XML und Exporte) * Öffentliches XML/JSON * Anbindung an das Video Team, mobile Clients und ICal * media.ccc.de Backend und Frontend Das Frab Ökosystem besteht mittlerweile aus einer Reihe von Ruby Anwendungen. Die Besonderheiten der Anwendungen, ihr Zusammenspiel und die verfügbaren Schnittstellen werden im Vortrag vorgestellt. Dabei wird auch immer auf das tatsächliche Deployment eingegangen. Ob es der Frab Cluster ist, die Libvirt LXC Container, oder das mit mirrorbrain gebaute CDN.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
48:35 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Mehr als E-Mails

Im Zentrum des Vortrages stehen die stillen Helden des IT-Alltags - die Systemadministratoren - und ihre mobilen Arbeitswerkzeuge, die es ihnen, bei richtigem Einsatz, immer mehr ermöglichen mobil arbeitsfähig zu sein und auch am Arbeitsplatz treue Dienste leisten können.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
49:06 Free and Open Source software Conference (FrOSCon) e.V. German 2014

LaTeX für Studenten

In Zeiten von OpenOffice, Microsoft Word und LibreOffice fragen sich viele Studenten, warum sie sich mit LaTeX beschäftigen sollten. In diesem Vortrag zeige ich, wie man mit wenig Aufwand zu ansprechenden Dokumenten und Präsentationen kommen kann.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
53:49 Free and Open Source software Conference (FrOSCon) e.V. German 2014

LinOTP und Single Sign On

Eine Vorstellung der Integration von LinOTP mit verschiedenen Single Sign On Verfahren anhand von Beispielen aus der Praxis.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
54:04 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Our Puppet Story

In this talk I will present our collection of useful tools, learnings and design patterns for Puppet. We will potentially stumble across topics like Vagrant, VeeWee, EC2, Docker, git magic, Hiera, monitoring, MCollective, Puppet roles and profiles. This talk will not reinvent the wheel, but present some techniques that made us much more productive in our daily work and will hopefully help you in the future.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
47:01 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Linux im interaktiven Funkstreifenwagen

In dem Vortrag wird die Entwicklung des 'interaktiven Funkstreifenwagen' in den vergangenen vier Jahren beschrieben und sowohl auf die sich kontinuierlich wachsenden fachlichen Anwendungskomponenten eingegangen, als auch exemplarisch von den technologischen Herausforderungen im Projektverlauf und den gefundenen Lösungen berichtet.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
55:41 Free and Open Source software Conference (FrOSCon) e.V. German 2014

PHP & Arduino

  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
57:58 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Passworte waren gestern

Seit gefühlt einer Ewigkeit versucht die IT-Industrie ihren Anwendern bei zu bringen, dass sie nur sichere und starke Passworte verwenden sollen - um dann bei deren sicheren Speicherung kollosal zu versagen. An einer langen Historie an sicherheitsrelevanten Vorfällen zeigt sich mehr als deutlich, Passworte sind zur Authentifizierung ziemlich ungeeignet. Um dieses Problem endlich mal zu lösen, schauen wir uns in diesem Vortrag mal Alternativen zur passwortgestützten Anmeldung an - und wie man diese in PHP implementiert.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
32:47 Free and Open Source software Conference (FrOSCon) e.V. German 2014

Dropwizard

Dropwizard ist ein Java-Framework um sehr schnell und effizient REST-basierte Webanwendungen zu entwickeln. Mit Dropwizard wurde nicht das Rad neu erfunden, sondern stabile Best-of-Breed Bibliotheken zu einem runden Gesamtpaket zusammegefasst, das sich einfach und zentral konfigurieren lässt. In meinem Vortrag stelle ich die Grundfunktionen von Dropwizard vor und erläutere diese an Beispielen.
  • Published: 2014
  • Publisher: Free and Open Source software Conference (FrOSCon) e.V.
  • Language: German
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    4 ms - highlighting/20959
    3 ms - highlighting/19642
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    2 ms - highlighting/19637
    2 ms - highlighting/19625
    3 ms - highlighting/19627
    3 ms - highlighting/19644
    3 ms - highlighting/20965
    5 ms - highlighting/20967
    2 ms - highlighting/20973
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    2 ms - highlighting/20979
    4 ms - highlighting/20974
    1 ms - highlighting/20978
    3 ms - highlighting/20972
    2 ms - highlighting/20980
    3 ms - highlighting/20970
    3 ms - highlighting/20963
    3 ms - highlighting/20964
    9 ms - highlighting/19633
    2 ms - highlighting/19626
    4 ms - highlighting/19646
    1 ms - highlighting/19634
    4 ms - highlighting/19636
    2 ms - highlighting/19638
    2 ms - highlighting/19628
    1 ms - highlighting/19645
    4 ms - highlighting/19630
    4 ms - highlighting/19640
    4 ms - highlighting/19632
    4 ms - highlighting/19635

Version

AV-Portal 3.8.2 (0bb840d79881f4e1b2f2d6f66c37060441d4bb2e)