Open Source Summit Europe

Architecturing and Securing IoT Cloud Platforms

December 30, 2019

IoT device management and multi-protocol messaging platform demands specific architectural decisions and high-concurrency approaches due to the massive number of devices we expect to be connected in t …

Contain Your Desktop Applications with Flatpak

December 30, 2019

Flatpak is the new way of packaging and running applications that is compatible across different Linux distributions. In this talk we will explore Flatpaks internal sandboxing mechanisms and see how …

CRIU: CRazI stUff for the Mainframe?

December 30, 2019

2012, January 12, 20:42: Linus Torvalds merges Andrew's "patch-bomb" with the first CRIU kernel patches including the comment "… a project by various mad Russians to perform c/r mainly from userspac …

Designing and Performing Marketing Campaigns for Open Source Products

December 30, 2019

Designing and performing marketing campaigns for Open Source products must be approached differently than proprietary software alternatives. Our presentation abounds in this claim, assembling three co …

Detecting Performance Regressions in the Linux Kernel

December 30, 2019

Performance of the Linux kernel is one of the key features for its users. Despite this fact, systematic testing for performance regressions is relatively scarce because of its inherent difficulty. In …

From Dockerfiles to Ansible Container

December 30, 2019

Come and discover how you can utilize Ansible language paired with ansible-container tool for a complete lifecycle of your containerized project. This talk contains lessons learnt from turning a docke …

GPU, USB, NICs and Other Physical Devices in Your Containers

December 30, 2019

The very definition of a container is that it's a set of processes, or in this case full operating system which is sharing the kernel with the host machine. This opens a full array of possibilities as …

Mission Impossible: Open Source Compliance for 1990s Licenses in Todays World. Will the OS Communities Soon Face OSS Trolls?

December 30, 2019

This session will discuss the following: Why do 30 years old licenses cause compliance issues in todays world of IoT, embedded devices and software stacks? Why have the risks of non-compliance inc …

Mixed License FOSS Projects: Unintended Consequences, Worked Examples, Best Practices

December 30, 2019

Many projects start out with the intention of staying single license FOSS projects. As your project grows, reality hits: some components or files may need to use different licenses than originally ant …

OpenSDS and Storage Transformation for Cloudification at Vodafone

December 30, 2019

OpenSDS is an open-source project created to address the storage challenges, particularly in scale-out cloud native environments, with heterogeneous storage platforms. The project promotes the use of …

Tutorial: 'Goodbye! printf()' Hands-on with uftrace: Function Graph Tracer for C/C++

December 30, 2019

Want to look into the runtime behavior of your or other huge C/C++ programs ?Need to trace and analyze them on both the user and kernel space ?See how to efficiently do that using the uftrace tool. In …

Automation beyond Testing and Embedded System Validation

December 29, 2019

Current OSS testing projects like LAVA have mostly achieved their goals: automate and simplify software testing on embedded hardware. However, the integrated automation layer is not easy to reuse for …

Containerd Internals: Building a Core Container Runtime

December 29, 2019

Containerd is the core container runtime used in Docker to execute containers and distribute images. It was designed from the ground up to support the OCI image and runtime specifications. The design …

Kernel Live Patching: Current State and Future Development

December 29, 2019

Kernel Live Patching allows kernel patches to be applied to a running system without a reboot. It is a part of the Linux kernel mainline. In this talk, Miroslav will describe the current state of the …

Rethinking the OS: A Travel Journal

December 29, 2019

A new wave of Operating Systems optimized for containers appeared on the horizon making us excited and puzzled at the same time."Why do we need anything different for containers when traditional OSs s …

The Money Tree

December 29, 2019

Build a great Open Source Project and they will come, but without solid financial management, the project will have a short life. Many people discover that being a great coder and/or math geek doesnt …

BoF: Bringing More Women into Tech - One Summer at a Time [RGSoC]

December 28, 2019

Bringing more women into tech - one summer at a time [RGSoC]This year Rails Girls Summer of Code [RGSoC], a program aimed to bring more women into coding marked its 5th edition. The basic idea behind …

BoF: Embedded Linux Size

December 28, 2019

This "Birds of a Feather" session will start by a quick update on available resources and recent efforts to reduce the size of the Linux kernel and the filesystem it uses. An ARM based system running …

BoF: How Open Source Project Xen Puts Security Software Vendors Ahead of Emerging Threats

December 28, 2019

This presentation covers a real-world case study of Bitdefender Hypervisor Introspection (HVI) that is based on Xen Project software. On April 14th, The Shadow Brokers released the Eternalblue exploit …

BoF: Open Source Delivered in Containers and Their Licenses

December 28, 2019

Linux containers are a great way to deliver (not just) open source software and they are used everywhere for this purpose. From open source aspect the problem with container images is that they hide w …

BoF: Why Containers Are Really Just Fancy Files and Fancy Processes

December 28, 2019

It took years to boil containers down to this simple explanation - containers are just fancy files and fancy processes. Let me explainContainers, in a way, are not terribly different than regular pro …

Everything You Always Wanted to Know About Object Storage

December 28, 2019

The rapid growth of unstructured data is fueling the need for a next generation storage thats flexible, economical, and scalable enough to handle the petabytes of data being created every day. Object …

Introducing the Lab in a Box Concept

December 28, 2019

Continuous Integration (CI) has been a hot topic for long time. With the growing number of architectures and boards, it becomes impossible for maintainers to validate a patch on all configurations, ma …

Keynote: Open Source Networking and a Vision of Fully Automated Networks

December 28, 2019

A disruption in 140+ year old telecom industry is making networking cool again with SDN/NFV, 5G, IOT, and AI at the heart of network automation. This talk will focus on how Carriers, Enterprises and …

Kubernetes Day 2: Monitoring

December 28, 2019

There are plenty of ways to setup a Kubernetes cluster, kubeadm, bootkube, kargo, and a lot more, but what happens after setup? Monitoring your cluster health as well as the workload running in the cl …

PNDA: Learn to Bootstrap an Open Source Big Data Platform

December 28, 2019

Innovation in the big data space is rapid, but combining multiple technologies into an endtoend solution is extremely complex and time consuming. The vision of PNDA, the open source big data analyti …

A Shell Script a Day Keeps Your Trouble Away

December 27, 2019

The UNIX command line shell (bash) with it's many tools and possibilities is a very powerful but less and less used system. Harald Koenig will show interactively and step by step how to solve a probl …

DSM, EIF, RED: Acronyms on the EU Level and Why They Matter for Software Freedom

December 27, 2019

In the coming years, the EU is determined to bring its industries to the digital market and acquire a leading position on the global tech market. In order to achieve this ambitious goal of allowing Eu …