lf-all

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

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

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

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

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

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

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]

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

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

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

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

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

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

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

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

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

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

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

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 …
Fast and Precise Retrieval of Forward and Back Porting Information for Linux Device Drivers

Fast and Precise Retrieval of Forward and Back Porting Information for Linux Device Drivers

December 27, 2019

Porting Linux device drivers to target more recent and older Linux kernel versions to compensate for changes in the kernel interface is a continual problem for Linux device driver developers. Acquirin …
Is Linux Kernel Development Good Enough to Make Your Life Depend on It? -- Progress on Procedures & Methods to Qualify the Linux Kernel Development Process

Is Linux Kernel Development Good Enough to Make Your Life Depend on It? -- Progress on Procedures & Methods to Qualify the Linux Kernel Development Process

December 27, 2019

The OSADL SIL2LinuxMP project has been considering if Linux is adequate for use as safety element in safety-related systems. Lukas Bulwahn presents the project's results of the last two years of work. …
Purpose-Driven Community Engagement

Purpose-Driven Community Engagement

December 27, 2019

As companies get increasingly dependent on open source projects, it is important to have an purpose-driven engagement and investment plan for critical projects. I will cover best practices for compani …
Taking Up the Slack: Building Real-Time Community at Autodesk

Taking Up the Slack: Building Real-Time Community at Autodesk

December 27, 2019

Building strong, collaborative communities continues to be a critical component to the success of open source. However, too often companies attempt to manufacture community (both internally and extern …
Cloud + Edge, an Approach Using Kubernetes

Cloud + Edge, an Approach Using Kubernetes

December 26, 2019

With IoT and mobile devices, more and more data are being created at the edge of the network, quite a lot of them should be processed at the edge instead of sending over the network to a central cloud …
Enterprise Grade Security and Compliance Using Apache Atlas and Apache Ranger

Enterprise Grade Security and Compliance Using Apache Atlas and Apache Ranger

December 26, 2019

With an ever increasing need to secure and limit access to sensitive data, enterprises today need an open source solution. Apache Atlas - which is the metadata and governance framework for Hadoop join …
How I Survived to a SoC with a Terrible Linux BSP

How I Survived to a SoC with a Terrible Linux BSP

December 26, 2019

System-on-Chip vendors typically provide a board support package (BSP) which should be a good starting point to develop the software for an embedded Linux system. However they often seem to misunderst …
How Not to be a Good Linux Kernel Maintainer

How Not to be a Good Linux Kernel Maintainer

December 26, 2019

Linux Kernel maintainers play an important role in the Linux Kernel ecosystem and are crucial for its success. With a constant growth of the number of Linux Kernel developers there is also a growing r …
Intro to Ceph, the Distributed Storage System

Intro to Ceph, the Distributed Storage System

December 26, 2019

Ceph is an open source distributed object store, network block device, and file system designed for reliability, performance, and scalability. With an advanced placement algorithm, active storage node …
Kubernetes with Mixed Linux and Windows Deployments

Kubernetes with Mixed Linux and Windows Deployments

December 26, 2019

Windows Server 2016 introduced support for Docker containers, so the next logical step was to have Kubernetes running on Windows! The #sig-windows team did a great job in overcoming portability and o …