Bonum Certa Men Certa

Links 08/05/2023: Linux 6.4 RC1 Out the Gate, Yocto Project Reaches 4.2



  • GNU/Linux

    • Kernel Space

      • 9to5LinuxLinus Torvalds Announces First Linux Kernel 6.4 Release Candidate

        The two-week merge window for Linux kernel 6.4 is now closed and the first Release Candidate is available to download from the kernel.org website or from Linus Torvalds’ git tree for early adopters, system integrators, and bleeding-edge users who want to get a glimpse of what’s about to be included in the final release.

        Linus Torvalds writes in his announcement post that the Linux 6.4-rc1 patch consists of about 55 percent updated and new drivers, about 20 percent architecture updates, and the rest is the usual random mix of documentation, tooling, networking, filesystem, and core kernel stuff.

      • LWNKernel prepatch 6.4-rc1

        This is just one more back in the long-running shadow-stack story; see this article for some background.

        In the end, 13,044 non-merge changesets were pulled during this merge window.

      • LWNLinux 6.4-rc1
        So here we are, two weeks later, with the merge window over, and -rc1
        tagged and pushed out.
        
        

        Things look pretty normal - the only somewhat unusual thing for me personally was that we had two different pull requests that ended up with me doing my own little series of updates on top.

        So both the ITER_UBUF update from Jens, and the x86 LAM support from Dave Hansen (really Kirill, but I see the pull from Dave) caused me to do some extra x86 user access cleanups.

        The reason I mention that isn't so much "oh, I got to code a bit again", but that this actually caused me to *finally* switch to a more modern default 'git diff' algorithm. The default git diff algorithm is the very traditional one (aka 'Myers algorithm'), and while it works just fine, there's been various heuristics updates to make for nicer diffs by default.

        So I'm now using the 'histogram' algorithm, that takes the "uniqueness" of a line into account when deciding on longest common subsequence, because some of my patches were just an unreadable mess with the plain Myers diff. Not that histogram always helps, but it does often make things more legible.

        Now, this shouldn't really impact anybody else, and I know some people were already using either the patience of histogram algorithms, but I mention it because it does occasionally cause line number differences in the diffstats, and thus affects the pull-request output.

        I'm already used to small differences, but *if* you send me pull requests, this does mean that it might be just slightly easier on me if you follow my lead on picking a diff algorithm, and do

        git config diff.algorithm histogram

        in your kernel tree. Or, if you find that you prefer it over-all, maybe add "--global" there to do it in your main gitconfig to affect all your trees.

        [ Or just edit your .gitconfig files manually, it's actually what I do, but when telling others "you might want to do this", it's simpler to just give the "git config" command line ]

        Anyway, this is absolutely *not* a requirement, and honestly, in 95% of all cases it probably won't even change the diff output at all. But I thought I might just mention it to make people aware (and to maybe minimize the number of pull requests where I go "ok, let's figure out why my end result isn't exactly the same as the one in the PR").

        As to the actual changes in this merge window: the mergelog below gives the high-level view. The diffstat is completely dominated by AMD GPU hardware description files once again, and this time the 'perf' tool has followed suite, and so the other big area ends up being all the perf event JSON file descriptions. Ugh.

        But if you ignore those two "massive, but uninteresting" parts of the changes, everything else looks fairly normal. Lots of development all over, with "that's interesting" mainly depending on the reader. Drivers, architecture updates, filesystems, networking, memory management - there's a bit of everything.

        The one feature that didn't make it was the x86 shadow stack code. That side was probably a bit unlucky, in that it came in as I was looking at x86 issues anyway, and so I looked at it quite a bit, and had enough reservations that I asked for a couple of fairly big re-organizations.

        We'll get to that at a later date, possibly the next release.

        Anyway, please do go test it all out,

        Linus

    • Applications

      • Linux Links6 Best Free and Open Source Subtitle Downloaders

        Asubtitle is a text representation of the dialogue, narration, music, or sound effects in a video file. Subtitles are available in multiple formats.

        Subtitles can literally make the difference between being immersed in a movie or only watching the screen, trying to keep up with developments. Good subtitling does not distract but actually enhances viewing pleasure, and even native speakers can find subtitles useful, not only where the individual is hearing-impaired.

        There is a good range of open source software that lets you download subtitles. This article showcases dedicated subtitle downloaders, but some media players (including VLC and SMPlayer) also let you download subtitles.

        Here are our recommendations summarised in one of our legendary ratings charts.

      • Neowin7-Zip 23.00 Beta

        7-Zip is a open source file archiver with a high compression ratio. The program supports 7z, XZ, BZIP2, GZIP, TAR, ZIP, WIM, ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR, Z. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check license information here: 7-Zip license.

        You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip.

    • Instructionals/Technical

      • Kushal Das: Fixing missing yubikey trouble on fedora 38

        From the time I updated to Fedora 38, I am having trouble with my Yubikey. If I remove the key, just plugging it back does not help. gpg can not detect it.

      • University of TorontoAdvisory file locks and mandatory file locks are two quite different things

        Advisory file locks are in effect a form of broadcast interprocess communication (IPC) between vaguely cooperating processes. Processes use 'file locking' to broadcast information about what they're doing (such as reading or modifying a file) and what other processes shouldn't do (such as modify or sometimes read the file). Generally there's a simple system to regulate who can broadcast what sort of messages; for example, in Unix you may need to be able to open a file for writing before you can obtain an exclusive lock on it (ie, to broadcast your desire that no one else access the file).

      • LinuxTechiHow to Setup High Availability Apache Cluster on RHEL 9/8
    • Games

    • Desktop Environments/WMs

      • K Desktop Environment/KDE SC/Qt

        • Plasma Sprint 2023 in Augsburg

          After what felt like an eternity we were finally able to come together in Augsburg, Germany for the Plasma Sprint that was originally planned for April of 2020, kindly hosted by TUXEDO Computers in their offices. There were sixteen attendees from six countries and it was great to have three newcomers on board, too.

  • Distributions and Operating Systems

    • [Yocto] Release notes for 4.2 (mickledore)
    • LWNYocto Project 4.2 released

      Version 4.2 of the Yocto Project distribution builder has been released. It features improved Rust support, a number of BitBake enhancements, lots of updated software, and numerous security fixes.

    • Fernando BorrettiNixOS for the Impatient

      NixOS is a Linux distribution configured using Nix. It is declarative, meaning that the entire system state can be defined in a single .nix file; and reproducible, meaning you can have multiple computers set up identically.

  • Free, Libre, and Open Source Software

    • MichaÅ‚ WoźniakMastodon monoculture problem

      Mastodon-the-software is used by far by the most people on fedi. The biggest instance, mastodon.social, is home to over 200.000 active accounts as of this writing. This is roughly 1/10th of the whole Fediverse, on a single instance. Worse, Mastodon-the-software is often identified as the whole social network, obscuring the fact that Fediverse is a much broader system comprised of a much more diverse software.

      This has poor consequences now, and it might have worse consequences later. What also really bothers me is that I have seen some of this before.

    • Libre ArtsLibreArts Weekly recap — 7 May 2023

      Week highlights: Google Summer of Code 2023 project announced, new releases of DreamWorks MoonRay, BlenderBIM, dav1d, new features in FreeCAD and Ardour.

    • Education

      • Rlang5 new books added to Big Book of R

        Thanks to Niels Ohlsen for for helping me add the books, and to Adejumo Ridwan Suleiman and Mokandil for their submissions.

      • The Register UKDEF CON to set thousands of hackers loose on LLMs

        This year's DEF CON AI Village has invited hackers to show up, dive in, and find bugs and biases in large language models (LLMs) built by OpenAI, Google, Anthropic, and others.

        The collaborative event, which AI Village organizers describe as "the largest red teaming exercise ever for any group of AI models," will host "thousands" of people, including "hundreds of students from overlooked institutions and communities," all of whom will be tasked with finding flaws in LLMs that power today's chat bots and generative AI.

    • Licensing / Legal

      • IndiaExplained: What is Open Source Software and its relation to the AI race?

        That said, historically some of the most sophisticated and advanced technologies have been open sourced and that has been a way to develop at a rapid phase. While this is a great collaborative way to develop tech, little has been done to regulate the OSS models, making it equally dangerous if fallen into the wrong hands.

    • Programming/Development

      • ChrisWho Was On The Winning Team?

        However, there’s an easier way to do it by thinking combinatorically33 And this is the reason I wrote this up in the first place: I didn’t expect to be able to use the enumerative combinatorics I learned a few months ago, but thanks to spaced repetition it was still fairly accessible in my brain!: There are \({19 \choose 5}\) ways to select the members of the winning team from all 19 colleagues. There are \({15 \choose 5}\) ways to select the winning team without picking any Peter44 If we restrict the valid candidate pool to only those whose names are not Peter, there are 15 colleagues to choose from.. Thus, the probability that Peter is in the winning team is \[1 - {15 \choose 5} \bigg/ {19 \choose 5} = 74 \%.\]

        It was a fairly good guess!

      • 37signals LLCProgramming types and mindsets

        One of the longest running schisms in programming is that of static vs dynamic typing. I've heard a million arguments from both sides throughout my entire career, but seen very few of them ever convinced anyone of anything. As rationalizations masquerading as reason rarely do in matters of faith. The rider will always justify the way of the elephant.

      • Dr Werner VogelsMonoliths are not dinosaurs

        A great example can be found in two insightful blog posts written by Prime Video’s engineering teams. The first describes how Thursday Night Football live streaming is built around a distributed workflow architecture. The second is a recent post that dives into the architecture of their stream monitoring tool, and how their experience and analysis drove them to implement it as a monolithic architecture. There is no one-size-fits-all. We always urge our engineers to find the best solution, and no particular architectural style is mandated. If you hire the best engineers, you should trust them to make the best decisions.

      • Matt MightHello, Perceptron: An introduction to artificial neural networks

        The purpose of this article is to give programmers without much exposure to machine learning an understanding of the key building block powering generative AI: the artificial neuron.

      • 37signals LLCEscaping creative downturns

        If I'm stuck in a creative downturn, there's usually only one remedy: keep going. That is, accept the downturn, but continue to stare at the computer, waiting for it to pass. While staring at the computer, there's room for menial and managerial tasks put aside during more inspired times. Checking up on things, getting back to people, and reading copious amount of [Internet]. But it's still a creative deadzone.

  • Leftovers



Recent Techrights' Posts

XBox is Practically 'Dead Man Walking' at This Point
writings on the wall
SLAPP Censorship - Part 128 Out of 200: Making Laws Work for Britain, Not Oversensitive Americans Looking for 'Revenge' by Lawfare
The SLAPPs are intended to protect corporations (employers like Microsoft)
 
Not Everything Should be Electric
technology has become detrimental to society
Gemini Links 05/07/2026: Eye of the Beholder and Baldur’s Gate 3 and Alhena 5.6.5
Links for the day
GNU/Linux Market Share is Already High
GNU/Linux has fast become and is still becoming mainstream in recent years
The 9-Step IBM Algorithm: Gaming Wall Street While Shedding Off Staff and Bribing the Mainstream Media to Play Along
Any time IBM preaches manners (e.g. CoC) to the community remember that IBM works closely with and flatters the dictator
They Could Never Kill the Ideas of Richard Stallman (RMS), But They Are Still Trying
Killing an idea is harder than killing a person and killing a person is illegal
Only Germany Objected to Salary Adjustment (Reduction) Procedure of "Team Campinos"
"flash report on the Administrative Council of 30 June and 1 July 2026"
A "Never Slop" Policy in Quibble
"every change in the repository must be made by a human"
Series on GNU/Linux in Japan
This series can last a week or longer
75% of All the Patents Last Year Were Software
The corporate media has more or less ceased to discuss this matter
At Microsoft "the Morale of Developers is at an All-time Low"
Numerous reports today say that after at least 5 studios got marked for shutdown (mothballing) by Microsoft there are rumours about Obsidian as well
Links 05/07/2026: Data Breaches, Heat Waves, and Weinstein Rape Conviction Upheld
Links for the day
Confidentiality at Risk With Slop 'Coding'
People who continue to cheer for slop aren't just misguided fanbis and fangurls
False Narratives of Slop "Efficiency" as Debt Climbs
false stories about slop
July 8 as "D-Day" for Microsoft, Mass Layoffs Planned
Microsoft's grip on the market has slipped for a long time
GNU/Linux Leaps to 6% in Thailand
Can we expect 10% by year's end?
EC Looking for Input on Digital Networks Act Until Next Month
New initiative
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Saturday, July 04, 2026
IRC logs for Saturday, July 04, 2026
Gemini Links 05/07/2026: Ragebaited and Removing Lines in Emacs
Links for the day
Links 05/07/2026: "Tesla Slams Into Crowded Cafe" and "ChatGPT [Turned] Into a Sociopath"
Links for the day
BRICS and Windows: All-Time Lows
Expect many more Microsoft layoffs in years to come
Do No Evil, Do Not DDoS
Sites that attract DDoS attacks because of their message are sites that are difficult to debunk or debate
France is Winning the Race Against Windows
France instructs, then orders, government agencies to adopt GNU/Linux
Not 2.5% and Not 2.5 Billion Dollars for "Hey Hi"; 2 Waves of Microsoft Layoffs Rumoured This Month, July 8th, Then July 22nd (Just Before 'Results')
People there join unions, knowing they will be terminated silently or otherwise
Microsoft Double Trouble With Slop
What does Microsoft even sell at this point?
Based on US Government Sites, GNU/Linux Has Reached About 8% "Market Share" in Desktops/Laptops
Culled to exclude mobile platforms, GNU/Linux would likely be above 8%
TheLayoff.com is Deleting Comments About IBM Offshoring
Meanwhile, rage-baiting Internet trolls and sometimes trolls who paste in LLM slop are immune from censorship
American Independence Needs Independent Media
The American regime's hostility towards media is an international problem
Techrights Was Always a Community Platform
Techrights is about whistleblowers
Phenomenal Growth for GNU/Linux in Afghanistan
This is impressive because for many years it was registered at near 0%
Daniel Pocock Pursuing Complaint in the United States Against Software in the Public Interest (SPI) et al
It seems like the only people who don't support him are those whom he criticises
Gemini Links 04/07/2026: Busy Squirrel, Independence Day Celebrations, PalmOS Programming
Links for the day
Canonical/Ubuntu is Breaking CP (cp) to Help Microsoft Turn Coreutils Into Proprietary Software for Windows
What we could do reliably in the 1970s (before GNU) we cannot do in 2026?
Brett Wilson LLP is Downsizing, Apparently Closing Down the Oversized and Overpriced Office
Address changed 13 hours ago
Free Software Has No Kings or CEOs
The kingdom is a cross-border phenomenon, so national flags and other such symbolism overlook the core problem [...] Free Software can help lead us out of the current imbalances
The United States Lost Freedom of Speech
independence refers to a condition, not an activity
IBM Replacing the People Who Built IBM With Cheaper and Younger Staff, According to IBM Insiders
This is a very common sentiment in IBM
For USA 250 Microsoft is Messing With Our Minds (2.50%) to Distract From Mass Layoffs
The slopfarms contribute to this noise
"Defective by Design" Turns 20
DBD is still as relevant as ever (probably more relevant than ever before)
A Bicycle for the Feeble Mind, or How Computers Got Worse for Productivity (Intentionally)
Many of us still adopt and champion the "workstation" mentality
Links 04/07/2026: Microsoft Tax Haven (Evasion) Tactics, Tobacco Bans, and More
Links for the day
Links 04/07/2026: 2026 Old Computer Challenge and Trying Gopher
Links for the day
SLAPP Censorship - Part 127 Out of 200: Lawsuits by Americans Filed in the UK a Burden on British Taxpayers, No Way to Recover the Funds When Americans Lose Their Cases
Are Garrett and Graveley 'pulling a 4Chan'?
Links 04/07/2026: USMCA (Covering Software Patents) Might Not be Renewed, Slop Bros Try to Pay Weird Al to Endorse Their Scheme
Links for the day
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Friday, July 03, 2026
IRC logs for Friday, July 03, 2026
Gemini Links 03/07/2026: Mindfulness Practice and "Slop Is Killing the Human Spirit"
Links for the day
Links 03/07/2026: Openwashing of Slop in "Linux" Clothing and "Happy Birthday, America"
Links for the day
John Been (reallinuxuser.com) May Have Crossed Over to the 'Dark Side' of LLM Slop
It 'smells' like it, a scanner seems to concur
Who or What is "Nadeko"?
Fijxu's services make life a lot easier for Free software sticklers
10 Years Since the World Lost Ian Murdock
My wife and I still use Debian, as does this site
No, Microsoft is Not Laying Off 5,000-6,000 But a Lot More
There are "buyouts", "PIPs" (silence layoffs), pink slips, and future waves, not counting subsidiaries and contractors
The Cyber Show's Andy and Helen Confronting 'Upgrades'
the latest from Andy and Helen
statCounter Sees Almost 1 in 10 Desktops or Laptops in Egypt as GNU/Linux Workstations
10% "market share" (for GNU/Linux) was nearly attained last month
The March of GNU/Linux in the Russian Ally, Belarus
record high for GNU/Linux in Belarus
Being Prevented From Accessing One's Own System Means Getting Locked Out, Not Security
a metaphor
Technology is Getting Objectively Worse and Less Reliable
Something went horribly wrong
FOSS Force 2026 Independence Drive Lacks Independence From GAFAM's 'Linux' Foundation
We're not trying to 'bash' FOSS Force
News That Matters, News That's Exclusive, and News LLM Slop Will Never Get Right
Churning out blog posts just for quantity's sake was never our goal
3/4 (Three-Quarter) of Requests Seen by statCounter (Originating From Desktops/Laptops) Deemed to be "Linux" in San Marino
74% Linux, it says...
The Linux Foundation Does Not Work for Linux, Definitely Not for Free Software
works for its biggest sponsors, i.e. companies like Microsoft, IBM, and others
Independence and Software Freedom
Much work remains to be done
The European Patent Office's (EPO) Crisis Week Ends Today, the Rest of the Year Will be EPO Staff on Strike
The outcome of the two-day meeting won't change the fact that EPO staff is on strike for the whole year
European Patent Office (EPO) Series: Operation Monte Titano: Micro-State Diplomacy
On 28th May 2026 EPO President António Campinos paid a visit to the Most Serene Republic of San Marino where he was received with full diplomatic honours
Links 03/07/2026: Slop "Isn’t Replacing Lawyers", "App Fatigue"
Links for the day
Statement on This Week's DDoS Attacks
DDoS attacks are not a "badge of honour". They are a nuisance.
Skinnerboxes as Health Problems and Impediments (Against Happiness)
skinnerboxes are a form of addiction
Costa Ricans' Adoption of GNU/Linux Reaches New Highs
Windows is doing poorly in general
British Women Don't Want to Work for American Men Who Attack American Women
"[g]reeting clients and preparing beverages"
Mass Layoff Event on June 30 at Red Hat? Let Us Know...
We are looking for more Red Hat whistleblowers
Gaming on Windows is in Trouble, XBox is Practically Dead Already
It seems increasingly clear that Microsoft wants to get rid of XBox
New Record for GNU/Linux in the World's Largest Muslim-Majority Population (287,983,025)
Will Indonesians leave GAFAM behind?
SLAPP Censorship - Part 126 Out of 200: Becoming More Aggressive Against Us Only Proves Us Right
the police involved
IBM Red Hat Kicks Out the Community, Promotes Slop
It has gotten so bad
The Register MS Covers "AI" Because It Gets Paid to
A lot of noise "in the news" about "AI" is paid-for trash
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Thursday, July 02, 2026
IRC logs for Thursday, July 02, 2026
Gemini Links 02/07/2026: OpenBGPD, Newt and OpenBSD, Indieweb Theme for Ghost
Links for the day