Open-source News

Linux Kernel Patches Posted For Bringing Up Tesla's Full Self-Driving SoC

Phoronix - Thu, 01/13/2022 - 21:10
Samsung in partnership with Tesla has posted a set of 23 patches for enabling Tesla's Full Self-Driving (FSD) SoC for the mainline Linux kernel...

Intel Arc DG2 "Alchemist" Added For Mesa 22.0 But Code Disabled For Now

Phoronix - Thu, 01/13/2022 - 20:40
Intel's open-source Linux graphics driver developers have now committed the DG2/Alchemist graphics card PCI IDs and device information data to Mesa 22.0 for their OpenGL and Vulkan driver support, but for now until the Linux kernel support is baked this is disabled...

Microsoft Reworks The "DXGKRNL" Driver It Wants To Get Into The Linux Kernel

Phoronix - Thu, 01/13/2022 - 18:38
Back in 2020 Microsoft announced the DXGKRNL driver as the kernel driver component for supporting GPU accelerated use-cases within Windows Subsystem for Linux (WSL2). That original DXGKRNL driver was quickly shot down by upstream kernel developers and various issues raised while now for the past year Microsoft has been reworking this kernel driver and on Wednesday published the new version...

Linux 5.17 Lands Big Rewrite To FS-Cache & CacheFiles Driver Code

Phoronix - Thu, 01/13/2022 - 18:07
Being worked on since early 2020 by Red Hat's David Howells has been a rewrite to Linux's FS-Cache and CacheFiles code focusing on making it smaller and simpler while also presenting possible memory/performance advantages. That major rewrite has been merged now for Linux 5.17...

Ubuntu 22.04 LTS Aiming For GNOME 42, Avoiding GTK4 Where Possible

Phoronix - Thu, 01/13/2022 - 17:42
Ubuntu developers have laid out their GNOME versioning plans for this spring's release of Ubuntu 22.04 LTS...

Learn Rust in 2022

opensource.com - Thu, 01/13/2022 - 16:01

Mesa 22.0 Pushed Back By Three Weeks

Phoronix - Thu, 01/13/2022 - 16:00
While a lot of open-source OpenGL and Vulkan driver improvements have been landing in recent days in anticipation of the Mesa 22.0 code branching and feature freeze for Wednesday, that deadline has now been extended by three weeks...

An open source developer's guide to 12-Factor App methodology

opensource.com - Thu, 01/13/2022 - 16:00

The 12-Factor App methodology provides guidelines for building apps in a short time frame and for making them scalable. It was created by the developers at Heroku for use with Software-as-a-Service (SaaS) apps, web apps, and potentially Communication-Platform-as-a-Service (CPaaS) apps. For organizing projects effectively and managing scalable applications, the 12-Factor App methodology has powerful advantages for open source development.


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How to Install PowerShell on Fedora Linux

Tecmint - Thu, 01/13/2022 - 13:05
The post How to Install PowerShell on Fedora Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides .

PowerShell is both a command-line shell and fully-developed scripting language that is built on the .NET framework. Just like Bash, it is designed to carry out and automate system administration tasks. Until recently, PowerShell

The post How to Install PowerShell on Fedora Linux first appeared on Tecmint: Linux Howtos, Tutorials & Guides.

x86 Straight Line Speculation CPU Mitigation Appears For Linux 5.17

Phoronix - Thu, 01/13/2022 - 08:30
The Linux 5.17 kernel is introducing support for the x86 straight-line speculation "SLS" mitigation with it becoming increasingly clear modern x86_64 CPUs are susceptible to speculatively executing linearly in memory past an unconditional change in control flow...

Please Join Us In The January 2022 SPDX Community SBOM DocFest

The Linux Foundation - Thu, 01/13/2022 - 06:45

SPDX was designed for tools to produce and consume SBOM documents. A decade of experience has shown us that tools may interpret fields differently – a file may be a valid syntactic SPDX SBOM,  but different tools may fill in different values.  

By coming together as a community to examine the output of multiple tools and to compare/contrast the results, we can refine the guidance to tool vendors and improve the robustness of the ecosystem sharing SPDX documents.   Historically, these events were called Bake-offs, but we’ve evolved them into “DocFests.” 

After a successful SPDX 2.2 DocFest in September of 2021, the SPDX community has decided to host another DocFest on January 27th from 7-11 AM PST. The purpose of this event is to bring together producers and consumers of SPDX documents and discuss differences between tool output and understanding for the same software artifacts. 

Specifically, the goals of this DocFest are to:

  • Come to agreement on how the fields should be populated for a given artifact
  • Identify instances where different use cases might lead to different choices for fields and structures of documents
  • Assess how well the NTIA SBOM minimum elements are covered
  • Create a set of reference SPDX SBOMs as part of the corpus for further tooling evaluation.

This event will require “sweat equity” – participants who can produce SPDX documents are expected to have generated at least one SPDX document from the target set (either source, built from source, or an image/container equivalent). Participants who consume SPDX documents are expected to run at least two SPDX documents through their tooling and share any analysis results. 

Those who have signed up and have submitted files by January 21, 2022, will receive a meeting invite to the DocFest.

To indicate interest to participate, please fill in the following form no later than January 16, 2022: https://forms.gle/Mq7ReinTY6gDL4cs9

The post Please Join Us In The January 2022 SPDX Community SBOM DocFest appeared first on Linux Foundation.

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