Open Source Summit Europe

Security Features for UBIFS

Security Features for UBIFS

December 24, 2019

In the last year UBIFS gained cryptography support by implementing the fscrypt interface. The goal of this talk is to explain what kind of protection fscrypt brings to the MTD stack and how to use it. …
Technical Writing for an International Audience

Technical Writing for an International Audience

December 24, 2019

Writing in English for an international audience does not necessarily put native English speakers in a better position–on the contrary, sometimes they tend to forget that their audience might not spe …
Ten Layers of Container Security

Ten Layers of Container Security

December 24, 2019

In this session, we'll identify the 10 most common layers in a typical container deployment, and the best ways to build security into each layer. These layers include: 1) container host: Multi-tenancy …
Tutorial: Hands-on with Containerized Deployment of OpenStack

Tutorial: Hands-on with Containerized Deployment of OpenStack

December 24, 2019

This lab is part lecture and part hands-on, with exercises being used to drive home concepts covered in the lecture.Hearing a lot about OpenStack and want to check it out for yourself? See how quick a …
Using Containers and Continuous Packaging to Build Native Fossology Packages

Using Containers and Continuous Packaging to Build Native Fossology Packages

December 24, 2019

During last LinuxCon, Bruno presented the continuous packaging approach used with a tool like project-builder.org to package upstream projects for hundreds of Linux distributions tuples in an automati …
Using Docker Containers to Serve Deep Learing Predictions at Booking.com

Using Docker Containers to Serve Deep Learing Predictions at Booking.com

December 24, 2019

Each day, over 1.2 million room nights are reserved on Booking.com. That gives us access to huge amount of data which we can utilise in order to provide a better experience to our customers. We under …
Using Persistent Memory to Build a High-Performance, Fully User Space File System - Krzysztof Czurylo, Intel

Using Persistent Memory to Build a High-Performance, Fully User Space File System - Krzysztof Czurylo, Intel

December 24, 2019

The pmemfile project is an attempt to provide low-overhead, high-performance implementation of a POSIX-like file APIs on top of persistent memory. The pmemfile builds on libpmemobj, a transactional ob …
Zombie Kubernetes! : Making Nodes Rise From the Dead

Zombie Kubernetes! : Making Nodes Rise From the Dead

December 24, 2019

How to install Kubernetes using immutable configuration. Remove points of provisioning failure by leveraging cloud-config for configuration. …
Deep Dive in Docker Overlay Networks

Deep Dive in Docker Overlay Networks

December 23, 2019

The Docker network overlay driver relies on several technologies: network namespaces, VXLAN, Netlink and a distributed key-value store. This talk will present each of these mechanisms one by one along …
GPGPU on OpenStack - The Best Practice for GPGPU Internal Cloud

GPGPU on OpenStack - The Best Practice for GPGPU Internal Cloud

December 23, 2019

GPGPU on OpenStack - the best practice for GPGPU internal cloud ( Masafumi Ohta, Itochu Techno Solutions) - GPGPU on OpenStack is one of the OpenStack use cases automotive companies may use it as huge …
IBM LinuxONE: The Largest Scalable Linux Server

IBM LinuxONE: The Largest Scalable Linux Server

December 23, 2019

The Modernization possibilities on the Most Scalable Compute Platform for Secure Data Driven Workloads Open source has become a hub for innovation. New use cases such as containers, new classes of dat …
Keynote: Challenges in Industrializing OSS and How Siemens Tackles Them

Keynote: Challenges in Industrializing OSS and How Siemens Tackles Them

December 23, 2019

Deploying Open Source software, including though not only Linux, intoindustrial environments creates a number of challenges. While some ofthem are common to many domains, some remain specific. This …
Keynote: The Tao of HashiCorp

Keynote: The Tao of HashiCorp

December 23, 2019

The Tao of HashiCorp are the guiding principles for the vision, roadmap, and design of HashiCorp tooling. It represents the product design ideals that are most important to and represented in HashiCor …
Maintaining a Linux Kernel for 13 Years? You Must be Kidding Me. We Need at Least 30?

Maintaining a Linux Kernel for 13 Years? You Must be Kidding Me. We Need at Least 30?

December 23, 2019

Industrial grade solutions has a life expectancy of 30+ years. Maintaining a Linux kernel for such a long time in the open has not been done. Many claim that is not sustainable but corporations that b …
No One Puts the JVM in a Container

No One Puts the JVM in a Container

December 23, 2019

The current craze of Docker has everyone sticking their processes inside a container… but do you really understand cgroups and how they work? Do you understand the difference between CPU Sets and CP …
Panel Discussion: Outreachy Kernel Internship Report

Panel Discussion: Outreachy Kernel Internship Report

December 23, 2019

Come learn about the great work our kernel interns have accomplished! Outreachy provides a 3-month paid internship for women, trans men, genderqueer people, and US members of other underrepresented gr …
Porting U-Boot and Linux on New ARM Boards: A Step-by-Step Guide

Porting U-Boot and Linux on New ARM Boards: A Step-by-Step Guide

December 23, 2019

May it be because of a lack of documentation or because we don't know where to look or where to start, it is not always easy to get started with U-Boot or Linux, and know how to port them to a new ARM …
Subverting the Linux Kernel

Subverting the Linux Kernel

December 23, 2019

A 'rootkit' typically refers to malicious software that enables an attacker to mask or obscure traces of intrusion and secure further control on a compromised system. While userland rootkits generally …
Connected Intelligence: Edge-Native Design for IoT Apps and Microservices Beyond the Cloud

Connected Intelligence: Edge-Native Design for IoT Apps and Microservices Beyond the Cloud

December 22, 2019

We are entering the next phase of distributed computing where we find ourselves immersed in ubiquitous & cheap compute in the form of IoT devices all around us. This presents an opportunity to evolve …
Dirty Clouds Done Dirt Cheap

Dirty Clouds Done Dirt Cheap

December 22, 2019

OpenStack is an open source cloud ecosystem that is designed to work well at all scales. But, how does it work for an individual wanting to deploy a cloud with their own resources? I've wanted to bui …
Docker, Moby is Killing Your #devops Efforts

Docker, Moby is Killing Your #devops Efforts

December 22, 2019

Containers have been a round for over a decade, Docker for almost half of that, the new hipster tool is touted to be the ultimate devops tool, but is it ? This talk will show that docker sometimes is …
Managing Client's Projects in Open Source and Being Profitable

Managing Client's Projects in Open Source and Being Profitable

December 22, 2019

When delivering a project there are 3 basic constraints, time, budget and quality. Working on an open source setting adds another dimension, having to also watch for the time and quality of the open s …
syscall_intercept - A User Space Library for Intercepting System Calls - Krzysztof Czurylo, Intel

syscall_intercept - A User Space Library for Intercepting System Calls - Krzysztof Czurylo, Intel

December 22, 2019

The syscall_intercept library provides a low-level interface for hooking Linux system calls in user space. This is achieved by disassembling the code of the standard C library, looking for syscall ins …
The Journey of Apache ManifoldCF: Learning from ASF's Successes

The Journey of Apache ManifoldCF: Learning from ASF's Successes

December 22, 2019

Every ASF project has a story to tell and behind a story we find people contributing with a real love in technologies. They share the Open Source philosophy and this honest commitment in terms of pe …
Understanding User Namespaces

Understanding User Namespaces

December 22, 2019

User namespaces are at the heart of many interesting technologies that allow isolation and sandboxing of applications, for example running containers without root privileges and sandboxes for web brow …
Continuous Integration of an Operating System in Kubernetes

Continuous Integration of an Operating System in Kubernetes

December 21, 2019

At Red Hat we use Kubernetes to do continuous integration of an entire operating system, booting tens of thousands of operating systems a day in Kubernetes. Ill share some surprising results we foun …
Defining a Metrics Strategy for Your Community

Defining a Metrics Strategy for Your Community

December 21, 2019

No metric is important but that one that is directly linked to the strategic goals of your community. Success is basically measured when the goals are achieved. Measuring things is 'easy' if you know …
Deterministic Networking for Real-Time Systems (Using TSN)

Deterministic Networking for Real-Time Systems (Using TSN)

December 21, 2019

Time Sensitive Networking (TSN) and Deterministic Networking (DetNet) has its origin in Audio-Video Bridging's (AVB) IEEE standards. This makes it possible to architect a distributed system that almos …