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• elementary OS 7 Available Now — Today we’re proud to announce that OS 7, codenamed Horus, is available to download now and shipping soon on several high-quality computers.
• Xfce Going Wayland — That’s right, work on Xfce 4.20 kicked off earlier this month with the release of libxfce4windowing, a new dependency for the Xfce desktop environment to provide support for the next-generation Wayland display protocol.
• Xfce / libxfce4windowing
• COSMIC DE has Speed — Alex here with the latest batch of updates from System76 engineers on the development of COSMIC DE, as well as some Settings mockups where you can explore some of the new changes.
• System76 Adding XWayland Support & Other Improvements
• Ubuntu Pro for All — First released in a beta version in October 2022.
• helloSystem 0.8 — helloSystem is now based on FreeBSD 13.1-RELEASE. A desktop system for creators that focuses on simplicity, elegance, and usability.
• helloSystem 0.8: A friendly, all-graphical FreeBSD — Since most applications I am using on a daily basis are cross-platform and many of them are written in Qt, it seemed logical to choose Qt as the native toolkit for helloSystem.

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• A new privilege escalation vulnerability in the Linux kernel — The vulnerability consists of a stack buffer overflow due to an integer underflow vulnerability inside the nft_payload_copy_vlan function, which is invoked with nft_payload expressions as long as a VLAN tag is present in the current skb.
• netfilter: nft_payload: add C-VLAN support · torvalds/linux@f6ae9f1
• CVE-2023-0179
• CVE-2023-0179- Red Hat Customer Portal
• [net,3/3] netfilter: nft_payload: incorrect arithmetics when fetching VLAN header bits - Patchwork
• oss-sec: Re: CVE-2023-0179: Linux kernel stack buffer overflow in nftables: PoC and writeup
• libvirt 9.0 Released For Latest Linux Virtualization API — Libvirt 9.0 adds support for external snapshot deletion with QEMU using its existing API, libvirt 9.0 with QEMU now supports PASST as "Plug A Simple Socket Transport" for connecting an emulated network device to the host's network, QEMU external back-end support for SWTPM as a software Trusted Platform Module (TPM), support for passing file descriptors rather than passing files for the QEMU disk, and other additions.
• JFS Filesystem’s Days are Numbered — IBM developed the JFS file-system originally in the 90's for AIX and the second-generation implementation then ported to Linux after it was made open-source.
• Firefox 109.0 Ships Manifest Version 3 — Manifest Version 3 (MV3) extension support is now enabled by default (MV2 remains enabled/supported). This major update also ushers an exciting user interface change in the form of the new extensions button.
• Here’s what’s going on in the world of extensions
• Manage your extensions using the extensions button in the toolbar
• Manifest v3 signing available November 21 on Firefox Nightly
• Google delays start of Manifest V2 Chrome extension deprecation — The original plan called for Chrome Beta, Dev, and Canary builds to start experiments that turned off Manifest V2 extension support. Additionally, Manifest V3 would be required to get the “Featured” badge in the Chrome Web Store. 
• Firefox 109 Adds New Extensions Button, Manifest V3 Support — The biggest new feature is the new Unified Extensions button in the toolbar.
• Chrome’s “Manifest V3” plan to limit ad-blocking extensions is delayed
• Chrome Users Beware: Manifest V3 is Deceitful and Threatening — Manifest V3, or Mv3 for short, is outright harmful to privacy efforts. It will restrict the capabilities of web extensions

Plus why the Simula One VR Linux computer could be worth a serious look.

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• TrueNAS Scale 22.02 Released and Resetting the NAS Paradigm — First off, let us start with what is TrueNAS Scale, and where are we in the process. TrueNAS Scale is based on Linux instead of FreeBSD like TrueNAS. We get all of the storage features we would expect in a modern solution like snapshotting, replication, iSCSI, SMB, NFS, and S3-compatible object storage.
• TrueCharts.org
• SCALE 22.02.0
• Intel Acquires Team behind PREMPT_RT patches — Linutronix is comprised of a team of highly qualified and motivated employees with a wealth of experience and involvement in the ongoing development of Linux. Led by CEO Heinz Egger and CTO Thomas Gleixner, Linutronix is the architect of PREEMPT_RT (Real Time) and the leading technology provider for industrial Linux. Gleixner has been the principal maintainer of x86 architecture in the Linux kernel since 2008.
• https://www.phoronix.com/scan.php?page=news_item&px=PREEMPT_RT-Lack-Of-Funds
• Podman 4.0 | Hacker News
• Release v4.0.0 · containers/podman
• Neil McGovern Stepping down in 6 Months — Now, nearly 5 years later, I’ve decided the timing is right for me to step back and for GNOME to start looking for its next leader.
• Linux Action News 182
• GNOME 42 Beta Released
• Steam for Chrome OS gets minimum hardware specs — If you follow Chrome Unboxed or Chrome OS development in general, the name ‘Borealis‘ may provoke some feelings of excitement and anticipation.
• Here’s which Chromebooks should support gaming w/ Steam
• HP and Lenovo Chromebooks expected to support Steam
• SimulaVR
• https://github.com/SimulaVR/Simula
• Show HN: Simula One – Portable Linux VR Computer
• Hacking on Simula (in Simula): Implementing proper window resizing - YouTube

Plus, why we're worried Ubuntu is losing its charm for developers.

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• Plasma - 25th Anniversary Edition — Plasma - 25th Anniversary Edition brings new looks, features and enhancements to the classic free desktop.
• KDE Plasma 5.23 Released In Marking 25 Years Of KDE
• New Project: Kool Desktop Environment. Programmers wanted!
• Apple joins Blender Development Fund — The Blender Foundation, the organization behind the popular open source 3D creation tool “Blender”, today announced that Apple has joined the Blender Development Fund as a Patron Member to support continued core development for Blender.
• Apple Pledges Support for 3D Graphics Tool Blender
• Why I have decided to step down from the AlmaLinux OS Foundation Board — When we created the concept of AlmaLinux back in December, shortly after Red Hat announced EOL for CentOS 8, the most important part for us was to make it community-owned, not just "community-controlled".
• AlmaLinuxFoundation chair Igor Seletskiy ste down
• Announcing AlmaLinux OS 8.5 Beta
• How to Use a Block Storage Volume with Plex Media Server — Plex is a media server that allows you to store your media on a remote server and stream it to your devices. This guide shows how to attach a Block Storage Volume to an existing Linode in order to meet the demands of a growing media library.
• Ubuntu 21.10 is Now Available to Download — This release — the 35th Ubuntu release for those keeping count — is backed by 9 months of security updates, critical fixes, and select software updates.
• Ubuntu 21.10 Official Flavors Released, Here’s What’s New
• SeaGL 2021 Schedule Published! — We’ll see you Friday November 5 & Saturday November 6 for SeaGL 2021, all virtual! As always, SeaGL is completely free to attend and no registration is required.

Plus, why Western Digital might be to thank for your next ultimate Linux workstation.

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• Debian 11 “bullseye” Released — After 2 years, 1 month, and 9 days of development, the Debian project is proud to present its new stable version 11 (code name bullseye), which will be supported for the next 5 years thanks to the combined work of the Debian Security team and the Debian Long Term Support team.
• Phoronix: Debian 11 “Bullseye” Released
• Debian Live install images
• Microsoft & Others Form The eBPF Foundation - Phoronix — For driving eBPF usage moving forward for these sandboxed programs within the Linux kernel, the eBPF Foundation has been formed with backing from The Linux Foundation, Microsoft, Facebook, Netflix, Google, and others.
• Linux Foundation Press Release
• eBPF - Introduction, Tutorials & Community Resources
• RISC-V Developers Continue Working On KVM Support — This KVM RISC-V support has been led by Western Digital who remains very active with various elements of RISC-V Linux support.
• Progress Report: August 2021 - Asahi Linux
• Restore/upgrade firmware of iOS devices
• Apple M1 PCIe Driver Under Review For The Linux Kernel
• Elementary OS 6 Odin released on a ‘pay what you want’ basis • The Register
• Pantheon-tweaks: A system settings panel for the Pantheon desktop environment.

Plus the new Firefox security features in beta, great news for F-Droid, and Apple transfers CUPS to a new home.

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• Chrome OS’s Linux app support is leaving beta — Google announced at I/O that Linux on Chromebooks would finally be coming out of beta with the release of Chrome OS 91.
• Android 12 will finally let alternative app stores update apps on their own — In Google's official blog post announcing Android 12 the company confirmed that it’s "delivering on [its] promise to make third-party app stores easier to use on Android 12."
• Red Hat Is Hiring Even More Graphics Engineers — Red Hat is now hiring two more graphics engineers working on the Linux graphics drivers. This will be focusing on Red Hat Enterprise Linux, Fedora, and upstream graphics drivers for the open-source code around Intel, AMD, and NVIDIA.
• Senior Software Engineer - GPU Hardware Enablement
• Software Engineer - GPU, Input and Multimedia
• Principal Engineer - Hardware Enablement for Infotainment/Automotive
• New opportunities in the Red Hat Desktop team — Christian F.K. Schaller — We also have flexibility for people who want to work remotely, so as long as there is a Red Hat office in your home country you can work remotely for us.
• OpenPrinting Now Developing Upstream CUPS, Apple Bows Out — Apple has decided not to pursue feature development further on CUPS and upstream feature development has been effectively transferred to the OpenPrinting project.
• Introducing Firefox’s new Site Isolation Security Architecture — Site Isolation builds upon a new security architecture that extends current protection mechanisms by separating (web) content and loading each site in its own operating system process.
• Linux 5.13 Reverts + Fixes The Problematic University of Minnesota Patches — Linux kernel developers have finally finished reviewing all UMN.edu patches to address problematic merges to the kernel and also cleaning up / fixing their questionable patches.
• Freenode IRC staff quit after new owner "seizes" control of network — Founded 26 years ago and home to some 80,000 users over 40,000 channels, the freenode is reportedly the largest IRC network and has enjoyed something of a rollercoaster history.
• Freenode Debacle Prompts Staff Exodus, New Network — Through a complex series of events which actually started several years ago, control of Freenode has been taken from the community and put into the hands of an enigmatic and wealthy entrepreneur who claims his ultimate goal is to revolutionize IRC and return it to the forefront of online communication.
• Upheaval at freenode — Evidently there has been a change of control within the volunteer-run organization that has led to the resignations of multiple different volunteers, at least in part due to a concern about the personal information of freenode users under the new management.
• Freenode IRC staff resign en masse, unhappy about new management
• Welcome to Libera Chat — We’re excited to announce the launch of Libera.Chat, and welcome you to a next-generation IRC network for free and open source software projects and similarly-spirited collaborative endeavours.
• [HN comments] Welcome to Libera Chat
• CentOS IRC channels moving to irc.libera.chat
• Freenode IRC and Gentoo
• Spaces: The next frontier — Spaces rethink groups in Element and Matrix, and today we’re launching public beta testing on Element Web, Desktop and Android (with iOS coming soon!).
• [FOSDEM 202] Building massive virtual communities in Matrix — In this talk, we'll explain all the features we've been adding to let Matrix scale to support massive virtual communities such as FOSDEM itself, Mozilla, KDE and others.
• JB Matrix Server

Plus Google's surprise for Chromium users, and we go hands-on with Podman's docker-compose support.

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• KDE Plasma 5.21 Brings Low-latency Compositing, New Kickoff Menu, and Wallpaper — A major addition is a complete redesign of the main KDE Plasma Application Launcher.
• This week in KDE: new KWin compositing, new Kickoff, new recording level visualization! — This week KWin’s compositing code was almost totally rewritten! It should broadly reduce latency throughout all compositing operations, and also adds a user-facing control in the System Settings Compositing page so people can choose for themselves whether they prefer lower latency or smoother animations.
• Check out our interview with Nate Graham in LUP 385
• Plasma Gitlab MR: Add fingerprint manager
• Fedora Proposed Change: Wayland By Default For Plasma
• Xfce 4.16 Released — Today, after 1 year and 4 months of work, we are happy to announce the release of the Xfce desktop 4.16, a new stable version that supersedes Xfce 4.14.
• XFCE Nation on Twitter — Reminder to @ChrisLAS and @wespayne that Xfce 4.16 has been out since December 22nd but hasn’t been mentioned on @LinuxActionNews or @LinuxUnplugged.
• Xfce 4.16 Changelog
• Intel Preparing New Driver Option To Disable GPU Security Mitigations
• Wine 6.0 released — This release is dedicated to the memory of Ken Thomases, who passed away just before Christmas at the age of 51. Ken was an incredibly brilliant developer, and the mastermind behind the macOS support in Wine. We all miss his skills, his patience, and his dark sense of humor.
• Grab a Glass, Wine 6.0 Has Been Released
• The Wine team is proud to announce that the stable release Wine 6.0 — The core DLLs, including NTDLL, KERNEL32, GDI32, USER32, etc. are built in PE format. This should help a number of copy protection schemes that check that the DLL files on disk match the in-memory contents.
• CloudLinux readies CentOS Linux replacement: AlmaLinux — AlmaLinux will be a free, open-source, community-driven, 1:1 binary compatible fork of RHEL 8 (and future releases). For CentOS users, the company promises Lenix will provide an uninterrupted way to convert existing CentOS servers with absolutely zero downtime or need to reinstall anything
• AlmaLinux is born!!
• AlmaLinux - Forever-Free Enterprise-Grade Operating System
• Using Podman and Docker Compose — Up to now, support for Docker Compose, the command-line utility that orchestrates multiple Docker containers for local development, was missing. With Podman 3.0 now in development upstream, we have begun to support Compose.
• Chromium Blog: Limiting Private API availability in Chromium — During a recent audit, we discovered that some third-party Chromium-based browsers were able to integrate Google features, such as Chrome sync and Click to Call, that are only intended for Google’s use. We are limiting access to our private Chrome APIs starting on March 15, 2021.
• PSA: Vanilla Chromium ending some of Google’s API access such as syncing and spelling check starting on March 15, 2021
• MacOS update enables third party OSes on M1 — It's happening... macOS Big Sur 11.2 beta 2 is out with full custom kernel support.
• iBoot - Wikipedia — iBoot is the stage 2 bootloader for all Apple products. It replaces the old bootloader, BootX.