linux kernel

Greg Kroah-Hartman's Git Merge 2016 talk on how the Linux kernel is developed, how fast it moves, and how git and email workflows keep it manageable. He is the stable kernel maintainer.

Kees Cook of Google gives a Linux Foundation talk on the Kernel Self Protection Project, which aims to harden Linux against attackers. He surveys threats, the state of available defensive technologies and a year of community progress.

Greg Kroah-Hartman's Linaro keynote on contributing to the Linux kernel, explaining why maintainers prefer upstreamed code and how they view contributions.

A short clip from the 2013 LinuxCon Linux Kernel Panel in which Linus Torvalds is asked about being approached to insert a backdoor into Linux. He answers no verbally while nodding yes, which became a much-shared moment.

Bryan Cantrill's illumos Day 2014 talk on running Linux containers on an illumos kernel via LX-branded zones. He covers emulating Linux syscalls on SmartOS and compares Linux and Solaris-derived systems.

A Microsoft Build 2019 session in which the WSL team explains the new WSL 2 architecture, which runs a real Linux kernel alongside Windows on a hypervisor. It covers faster file performance, Linux file access from Windows and better application support.

A 27c3 talk on the Linux desktop (GNOME) by Wolfgang Draxinger, repeatedly interrupted and corrected by Lennart Poettering from the audience. The description notes much of the talk's content is disputed.

TED curator Chris Anderson interviews Linus Torvalds about his personality, his engineer's pragmatism, and the creation of Linux and Git. Torvalds also discusses taste in code and why he open sourced Linux.

Ronald Minnich of Google explains how UEFI firmware is a large closed attack surface and describes Google's work replacing it with Linux-based boot firmware. It also touches on Intel ME and other security coprocessors.

Matthew Garrett's linux.conf.au 2012 talk covers EFI and UEFI from the Linux point of view: why the PC BIOS was bad, what EFI changes, the issues it brings, and Secure Boot.

Jérôme Petazzoni explains how Linux containers are built from kernel features like cgroups, namespaces and SELinux. He demonstrates putting the pieces together by hand to make a container and compares runtimes and approaches like jails and zones.

Linus Torvalds is interviewed at Aalto University in 2012, followed by an audience Q&A. He talks about Linux, kernel development and the desktop, and about Nvidia support. The Q&A has a well-known moment where he is blunt about Nvidia.

Paul Turner of Google presents kernel interfaces for user-level scheduling of real threads, aiming at a uniform synchronous programming model across C++, Java, Go and Python. It introduces the switchto-style system calls behind Google's fibers.

Dave Chinner's linux.conf.au 2012 talk on XFS scalability, covering pain points with large numbers of files and complex metadata, and the work to fix XFS metadata performance.

Revolution OS is a feature-length documentary on the history of free software and Linux. It covers Stallman and the GNU project, Torvalds and the kernel, and Raymond and Perens on open source, starting from the era of freely shared hobbyist code.

A Google I/O 2019 talk explaining the architecture of Linux on Chromebooks (Crostini), a sandboxed Linux development environment built on containers inside a VM, with demos and design rationale.

A one-minute clip of Alan Kay giving his blunt critique of Linux and the Unix approach.

Daniel Stone, a longtime X and Wayland developer, explains at linux.conf.au 2013 why X11's design became untenable and what motivated Wayland. The talk walks through X's history and accumulated cruft.

Dirk Hohndel explains why the Subsurface dive log project migrated from Gtk to Qt, the obstacles encountered, and advice for other applications frustrated with Gtk. It is a linux.conf.au 2014 talk.

A linux.conf.au 2013 talk by a Wayland developer who previously worked on X, telling the history of X and why Wayland was created. It covers X's hardware abstraction and architecture and why they became problematic for modern graphics.

An episode of the BSD Now podcast in which Bryan Cantrill joins the hosts to rant about Linux interfaces, alongside the week's BSD headlines. The conversation also touches on containers and related systems topics.

A one-minute clip of Linus Torvalds telling Nvidia "fuck you" over its lack of support for Linux and open source. It is taken from a Q&A session.

A 72-minute Q&A with Linus Torvalds at DebConf 14. Topics include the pain of distributing Linux binaries, distro fragmentation, kernel backwards compatibility, GPLv2 versus GPLv3 and conduct.

FreeBSD developer Benno Rice traces the history of init and bootstrap systems at linux.conf.au 2019 to explain why systemd was seen as necessary and why it provokes such strong reactions. He also discusses why change is scary.

A short TFiR clip in which Linus Torvalds explains his view that respect should be earned rather than given, in defense of his blunt and insulting style.

A two-minute clip of Linus Torvalds at an Aalto University talk telling Nvidia "F_ck you" over its poor Linux support. It is an excerpt of a longer talk.

Gernot Heiser presents seL4, a microkernel with a mathematical proof connecting security properties to the binary code, and explains what its open-sourcing means for users. It covers its roles as a microkernel, separation kernel and hypervisor.

Liz Rice builds a container from scratch in about 100 lines of Go, showing that a container is not a lightweight VM but a set of Linux kernel features and flags.

Andrew Tanenbaum's FOSDEM 2010 talk on MINIX 3, a microkernel OS built for high reliability and security. It shows how the system detects and recovers from device driver crashes, and addresses microkernel performance concerns.

Solomon Hykes shows Docker to the public for the first time in a five-minute lightning talk at PyCon 2013. It demos Linux containers and the simplicity of a Dockerfile.

X.Org developer Daniel Stone explains the history and technical limits of the X Window System and why Wayland was created, debunking myths from forum comments. He covers topics such as network transparency and blocking calls.

Rob Landley compares Toybox and BusyBox and surveys options for embedded system command-line tools, including GNU. He also tells the story of leaving BusyBox, Toybox becoming Android's command line, and licensing.

Rusty Russell and Matt Evans examine why Unix utilities like ls and cat grew from a few kilobytes to over a hundred kilobytes. They take apart common tools to see where the growth comes from.

First of a three-part tutorial series on the i3 tiling window manager for Linux. It explains what i3 is, how to install it on Ubuntu, and how to use it.

Benno Rice's BSDCan 2018 talk on why systemd exists and what it got right and wrong. It traces the history of Unix init and why Linux distributions adopted it, while asking what the BSDs should learn.

A 33c3 talk by marcan on reverse engineering the PS4 hardware to run Linux with 3D acceleration. It covers how the console differs from a PC and includes a story about tunneling PCIe over RS-232.

Ryan Gordon (Icculus) gives a high-level overview of SDL 2.0 at Steam Dev Days 2014. He covers its features and how it eases building, porting and maintaining games, including Linux ports.

A Netflix performance engineer presents how Netflix tunes EC2 instances, covering instance type choice, Xen modes, SR-IOV and kernel tuning. The goal is near bare-metal performance in the cloud.

SQLite author Richard Hipp's talk at SouthEast LinuxFest criticizing Git's workflow and introducing Fossil as an alternative. He lists Git enhancements and argues for keeping history intact.

A one-minute demo of Safespaces, an open source 3D and VR desktop built on the Arcan project.