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LinuxSecurity - Security Advisories







LWN.net

  • [$] Asciinema: making movies at the command-line
    In open-source circles there are many situations, such as bugreports, demos, and tutorials, when one might want to provide aplay-by-play of a session in one's terminal. The asciinema project provides a set oftools to do just that. Its tools let users record, edit, and shareterminal sessions in a text-based format that has quite a fewadvantages compared to making and sharing videos of terminal sessions. Forexample, it is easy to use, offers the ability to search text fromrecorded sessions, and allows users to copy and paste directly fromthe recording.


  • Security updates for Monday
    Security updates have been issued by Debian (chromium and sogo), Fedora (chromium, foomuuri, libpng, libsodium, mariadb10.11, musescore, nginx, python-pdfminer, python-urllib3, python3.12, seamonkey, wasmedge, and wget2), Mageia (curl, libpcap, sodium, wget2, and zlib), Slackware (lcms2), SUSE (chromedriver, chromium, noopenh264, coredns, curl, dcmtk, fontforge, gdk-pixbuf-loader-libheif, gimp, kernel, libheif, libpng16, libsoup-2_4-1, libvirt, mariadb, php8, poppler, python-filelock, python-tornado6, python311-aiohttp, qemu, sssd, and traefik), and Ubuntu (libheif, libtasn1-6, linux-azure-nvidia, linux-kvm, linux-raspi, linux-raspi-realtime, and php7.2, php7.4, php8.1, php8.3, php8.4).


  • The LSFMM+BPF 2026 call for proposals is out
    The 2026 edition of the Linux Storage, Filesystem, Memory Management, andBPF Summit will be held May 4-6 in Zagreb, Croatia. The call forproposals has gone out for anybody who would like to attend thisinvitation-only meeting. "We are asking that you please let us know youwant to be invited by February 20, 2026".



  • Evans: A data model for Git (and other docs updates)
    On her blog, Julia Evans writes aboutimproving Git documentation, including a new datamodel man page she wrote with MarieLeBlanc Flanagan, and updates to the pages for several other Git sub-commands(add, checkout, push, and pull). Aspart of the process, she asked Git users to describe problems they had run intoin the documentation, which helped guide the changes that she made.I'm excited about this because understanding how Git organizes its commit and branch data has really helped me reason about how Git works over the years, and I think it's important to have a short (1600 words!) version of the data model that's accurate.
    The "accurate" part turned out to not be that easy: I knew the basics of how Git's data model worked, but during the review process I learned some new details and had to make quite a few changes (for example how merge conflicts are stored in the staging area).


  • [$] READ_ONCE(), WRITE_ONCE(), but not for Rust
    The READ_ONCE() and WRITE_ONCE() macros are heavily usedwithin the kernel; there are nearly 8,000 call sites forREAD_ONCE(). They are key to the implementation of many lockless algorithms and can be necessary for sometypes of device-memory access. So one might think that, as theamount of Rust code in the kernel increases, there would be a place forRust versions of these macros as well. The truth of the matter, though, isthat the Rust community seems to want to take a different approach toconcurrent data access.


  • Security updates for Friday
    Security updates have been issued by Debian (pdfminer and vlc), Red Hat (kernel, kernel-rt, and microcode_ctl), Slackware (libtasn1), SUSE (apptainer, curl, ImageMagick, libpcap, libvirt, libwget4, php8, podman, python311-cbor2, qemu, and rsync), and Ubuntu (gnupg, gnupg2, gpsd, libsodium, and python-tornado).


  • Fedora Linux 43 election results
    The Fedora Project has announcedthe results of the Fedora 43 election cycle. Five seats were openon the Fedora EngineeringSteering Committee (FESCo), and the winnersare Kevin Fenzi, Zbigniew Jędrzejewski-Szmek, Timothée Ravier, DaveCantrell, and Máirín Duffy.



  • Gentoo looks back on 2025
    Gentoo Linux has published a 2025project retrospective that looks at how the community has evolved,changes to the distribution, infrastructure, and finances for theGentoo Foundation.

    Gentoo currently consists of 31663 ebuilds for 19174 differentpackages. For amd64 (x86-64), there are 89 GBytes of binary packagesavailable on the mirrors. Gentoo each week builds 154 distinct installation stages fordifferent processor architectures and system configurations, with anoverwhelming part of these fully up-to-date.

    The number of commits to the main ::gentoorepository has remained at an overall high level in 2025, with aslight decrease from 123942 to 112927. The number of commits byexternal contributors was 9396, now across 377 unique externalauthors.


  • [$] SFC v. VIZIO: who can enforce the GPL?
    TheSoftware Freedom Conservancy (SFC) issuingVIZIO over smart TVs thatinclude software licensed under the GPL and LGPL (including the Linux kernel,FFmpeg, systemd, and others).VIZIO didn't provide the source code along with the device, and on request theyonly provided some of it. Unlike a typical lawsuit about enforcing the GPL, theSFC isn't suing as a copyright holder; it's suing asa normal owner of the TVin question. This approach opens some important legal questions, and after yearsof pre-trial maneuvering (most recently resulting ina ruling related to signing keys thatis the subject of a separate article),we might finally obtain some answers when the case goesto trial on January 12. As things stand, it seems likely that the judge inthe case will rule that that the GPL-enforcement lawsuits can be a matter ofcontract law, not just copyright law, which would be a major change to how GPLenforcement works.


LXer Linux News





  • IceWM soldiers on while Budgie jumps the Wayland ship
    Two new Linux GUIs – plus Phoenix, an experimental new X server in ZigThe new year brings releases from opposite ends of the Linux GUI spectrum: IceWM, an X11 window manager from the late 1990s, and Budgie, a newer full desktop environment that has gone Wayland-native.…



  • Linux Lands Safeguard For RISC-V Against Another Microarchitectural Attack Vector
    Increasingly complex RISC-V cores aren't magically immune to the speculative execution / side-channel vulnerabilities that have rattled the x86_64 and ARM64 landscape for years. Following recent work on Spectre V1 handling for RISC-V in the Linux kernel, merged this weekend for Linux 6.19-rc5 is another RISC-V attack vector safeguard...




  • Linux Kernel 6.19-rc4 Released as Development Marches On
    The Linux kernel development cycle continues with the release of Linux 6.19-rc4, the fourth release candidate in the lead-up to the final 6.19 stable kernel. As with previous RC builds, this release is aimed squarely at developers, testers, and early adopters who help identify bugs and regressions before the kernel is finalized.


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Slashdot

  • You Can Now Reserve a Hotel Room On the Moon For $250,000
    A newly founded startup called GRU Space is taking deposits of up to $1 million to eventually build inflatable hotels on the Moon. The bet is that space needs destinations, not just rockets, even if the first customers are essentially early adopters of sci-fi optimism. Ars Technica reports: It sounds crazy, doesn't it? After all, GRU Space had, as of late December when I spoke to founder Skyler Chan, a single full-time employee aside from himself. And Chan, in fact, only recently graduated from the University of California, Berkeley. [...] The GRU in the company's name, by the way, stands for Galactic Resource Utilization. The long-term vision is to derive resources from the Moon, Mars, asteroids, and beyond to fuel human expansion into space. If all that sounds audacious and unrealistic, well, it kind of is. But it is not without foundation. GRU Space has already received seed funding from Y Combinator, and it will go through the organization's three-month program early this year. This will help Chan refine his company's product and give him more options to raise money. Regarding his vision, you can read GRU Space's white paper here. Presently, the company plans to fly its initial "mission" in 2029 as a 10-kg payload on a commercial lunar lander, demonstrating an inflatable structure capability and converting lunar regolith into Moon bricks using geopolymers. With its second mission, the company plans to launch a larger inflatable structure into a "lunar pit" to test a scaled-up version of its resource development capabilities. The first hotel, an inflatable structure, would be launched in 2032 and would be capable of supporting up to four guests at a time. The next iteration beyond this would be the fancier structure, built from Moon bricks, in the style of the Palace of the Fine Arts. "SpaceX is building the FedEx to get us there, right?" Chan said. "But there has to be a destination worthy to stay in. Obviously, there is all kinds of debate around this, and what the future is going to be like. But our conviction is that the fundamental problem we have to solve, to advance humans toward the Moon and Mars, is off-world habitation. We can't keep everyone living on that first ship that sailed to North America, right? We have to build the roads and structures and offices that we live in today."


    Read more of this story at Slashdot.


  • EPA To Stop Considering Lives Saved By Limiting Air Pollution
    An anonymous reader quotes a report from the New York Times: For decades, the Environmental Protection Agency has calculated the health benefits of reducing air pollution, using the cost estimates of avoided asthma attacks and premature deaths to justify clean-air rules. Not anymore. Under President Trump, the E.P.A. plans to stop tallying gains from the health benefits caused by curbing two of the most widespread deadly air pollutants, fine particulate matter and ozone, when regulating industry, according to internal agency emails and documents reviewed by The New York Times. It's a seismic shift that runs counter to the E.P.A.'s mission statement, which says the agency's core responsibility is to protect human health and the environment, environmental law experts said. The change could make it easier to repeal limits on these pollutants from coal-burning power plants, oil refineries, steel mills and other industrial facilities across the country, the emails and documents show. That would most likely lower costs for companies while resulting in dirtier air. "The idea that E.P.A. would not consider the public health benefits of its regulations is anathema to the very mission of E.P.A.," said Richard Revesz, the faculty director of the Institute for Policy Integrity at New York University School of Law. "If you're only considering the costs to industry and you're ignoring the benefits, then you can't justify any regulations that protect public health, which is the very reason that E.P.A. was set up."


    Read more of this story at Slashdot.


  • European Firms Hit Hiring Brakes Over AI and Slowing Growth
    European hiring momentum is cooling as slower growth and accelerating AI adoption make both employers and workers more cautious. DW.com reports: [Angelika Reich, leadership adviser at the executive recruitment firm Spencer Stuart] noted how Europe's labor market has "cooled down" and how "fewer job vacancies and a tougher economic climate naturally make employees more cautious about switching jobs." Despite remaining resilient, the 21-member eurozone's labor market is projected to grow more slowly this year, at 0.6% compared with 0.7% in 2025, according to the European Central Bank (ECB). Although that drop seems tiny, each 0.1 percentage point difference amounts to about 163,000 fewer new jobs being created. Just three years ago, the eurozone created some 2.76 million new jobs while growing at a robust rate of 1.7%. Migration has also played a major role in shaping Europe's labor supply, helping to ease acute worker shortages and support job growth in many countries. However, net migration is now stabilizing or falling. In Germany, more than one in three companies plans to cut jobs this year, according to the Cologne-based IW economic think tank. The Bank of France expects French unemployment to climb to 7.8%, while in the UK, two-thirds of economists questioned by The Times newspaper think unemployment could rise to as high as 5.5% from the current 5.1%. Unemployment in Poland, the European Union's growing economic powerhouse, is edging higher, reaching 5.6% in November compared to 5% a year earlier. Romania and the Czech Republic are also seeing similar upticks in joblessness. The softening of the labor market has prompted new terms like the Great Hesitation, where companies think twice about hiring and workers are cautious about quitting stressful jobs, and Career Cushioning, quietly preparing a backup plan in case of layoffs.


    Read more of this story at Slashdot.


  • Viral Chinese App 'Are You Dead?' Checks On Those Who Live Alone
    The viral Chinese app Are You Dead? (known as Sileme in Chinese) targets people who live alone by requiring regular check-ins and alerting an emergency contact if the user doesn't respond. It launched in May and is now the most downloaded paid app in China. Cybernews reports: Users need to check in with the app every two days by clicking a large button to confirm that they are alive. Otherwise, the app will inform the user's appointed emergency contact that they may be in trouble, Chinese state-run outlet Global Times reports. The app is marketed as a "safety companion" for those who live far from home or choose a solitary lifestyle. Initially launched as a free app, "eAre You Dead?" now costs 8 yuan, equivalent to $1.15. Despite its growing popularity, the app has sparked criticism in China, where some said they were repulsed by the negative connotation of death. Some suggested the app should be renamed to "Are You Alive?" The app's creators told Chinese media that they will focus on improving the product, such as adding SMS notification features or a messaging function. Moreover, they will consider the criticism over the app's name.


    Read more of this story at Slashdot.


  • Even Linus Torvalds Is Vibe Coding Now
    Linus Torvalds has started experimenting with vibe coding, using Google's Antigravity AI to generate parts of a small hobby project called AudioNoise. "In doing so, he has become the highest-profile programmer yet to adopt this rapidly spreading, and often mocked, AI-driven programming," writes ZDNet's Steven Vaughan-Nichols. Fro the report: [I]t's a trivial program called AudioNoise -- a recent side project focused on digital audio effects and signal processing. He started it after building physical guitar pedals, GuitarPedal, to learn about audio circuits. He now gives them as gifts to kernel developers and, recently, to Bill Gates. While Torvalds hand-coded the C components, he turned to Antigravity for a Python-based audio sample visualizer. He openly acknowledges that he leans on online snippets when working in languages he knows less well. Who doesn't? [...] In the project's README file, Torvalds wrote that "the Python visualizer tool has been basically written by vibe-coding," describing how he "cut out the middle-man -- me -- and just used Google Antigravity to do the audio sample visualiser." The remark underlines that the AI-generated code met his expectations well enough that he did not feel the need to manually re-implement it. Further reading: Linus Torvalds Says Vibe Coding is Fine For Getting Started, 'Horrible Idea' For Maintenance


    Read more of this story at Slashdot.


  • Fintech Firm Betterment Confirms Data Breach After Hackers Send Fake $10,000 Crypto Scam Messages
    An anonymous reader quotes a report from The Verge: Betterment, a financial app, sent a sketchy-looking notification on Friday asking users to send $10,000 to Bitcoin and Ethereum crypto wallets and promising to "triple your crypto," according to a thread on Reddit. The Betterment account says in an X thread that this was an "unauthorized message" that was sent via a "third-party system." TechCrunch has since confirmed that an undisclosed number of Betterment's customers have had their personal information accessed. "The company said customer names, email and postal addresses, phone numbers, and dates of birth were compromised in the attack," reports TechCrunch. Betterment said it detected the attack on the same day and "immediately revoked the unauthorized access and launched a comprehensive investigation, which is ongoing." The fintech firm also said it has reached out to the customers targeted by the hackers and "advised them to disregard the message." "Our ongoing investigation has continued to demonstrate that no customer accounts were accessed and that no passwords or other log-in credentials were compromised," Betterment wrote in the email.


    Read more of this story at Slashdot.


  • Should AI Agents Be Classified As People?
    New submitter sziring writes: Harvard Business Review's IdeaCast podcast interviewed McKinsey CEO Bob Sternfels, where he classified AI agents as people. "I often get asked, 'How big is McKinsey? How many people do you employ?' I now update this almost every month, but my latest answer to you would be 60,000, but it's 40,000 humans and 20,000 agents." This statement looks to be the opening shots of how we as a society need to classify AI agents and whether they will replace human jobs. Did those agents take roles that previously would have been filled by a full-time human? By classifying them as people, did the company break protocols or laws by not interviewing candidates for those jobs, not providing benefits or breaks, and so on? Yes, it all sounds silly but words matter. What happens when a job report comes out claiming we just added 20,000 jobs in Q1? That line of thinking leads directly to Bill Gates' point that agents taking on human roles might need to be taxed.


    Read more of this story at Slashdot.


  • Meta Plans To Cut Around 10% of Employees In Reality Labs Division
    Meta plans to cut roughly 10% of staff in its Reality Labs division, with layoffs hitting metaverse-focused teams hardest. Reuters reports: The cuts to Reality Labs, which has roughly 15,000 employees, could be announced as soon as Tuesday and are set to disproportionately affect those in the metaverse unit who work on virtual reality headsets and virtual social networks, the report said. [...] Meta Chief Technology Officer Andrew Bosworth, who oversees Reality Labs, has called a meeting on Wednesday and has urged staff to attend in person, the NYT reported, citing a memo. [...] The metaverse had been a massive project spearheaded by CEO Mark Zuckerberg, who prioritized and spent heavily on the venture, only for the business to burn more than $60 billion since 2020. [...] The report comes as the Facebook-parent scrambles to stay relevant in Silicon Valley's artificial intelligence race after its Llama 4 model met with a poor reception.


    Read more of this story at Slashdot.


  • Supreme Court Takes Case That Could Strip FCC of Authority To Issue Fines
    An anonymous reader quotes a report from Ars Technica: The Supreme Court will hear a case that could invalidate the Federal Communications Commission's authority to issue fines against companies regulated by the FCC. AT&T, Verizon, and T-Mobile challenged the FCC's ability to punish them after the commission fined the carriers for selling customer location data without their users' consent. AT&T convinced the US Court of Appeals for the 5th Circuit to overturn its fine (PDF), while Verizon lost in the 2nd Circuit and T-Mobile lost in the District of Columbia Circuit. Verizon petitioned (PDF) the Supreme Court to reverse its loss, while the FCC and Justice Department petitioned (PDF) the court to overturn AT&T's victory in the 5th Circuit. The Supreme Court granted both petitions to hear the challenges and consolidated the cases in a list of orders (PDF) released Friday. Oral arguments will be held. In 2024, the FCC fined the big three carriers a total of $196 million for location data sales revealed in 2018, saying the companies were punished "for illegally sharing access to customers' location information without consent and without taking reasonable measures to protect that information against unauthorized disclosure." Carriers challenged in three appeals courts, arguing that the fines violated their Seventh Amendment right to a jury trial. [...] While the Supreme Court is only taking up the AT&T and Verizon cases, the T-Mobile case would be affected by whatever ruling the Supreme Court issues. T-Mobile is seeking a rehearing in the District of Columbia Circuit, an effort that could be boosted or rendered moot by whatever the Supreme Court decides.


    Read more of this story at Slashdot.


  • How Markdown Took Over the World
    22 years ago, developer and columnist John Gruber released Markdown, a simple plain-text formatting system designed to spare writers the headache of memorizing arcane HTML tags. As technologist Anil Dash writes in a long piece, Markdown has since embedded itself into nearly every corner of modern computing. Aaron Swartz, then seventeen years old, served as the beta tester before its quiet March 2004 debut. Google eventually added Markdown support to Docs after more than a decade of user requests; Microsoft put it in Notepad; Slack, WhatsApp, Discord, and Apple Notes all support it now. Dash writes: The part about not doing this stuff solely for money matters, because even the most advanced LLM systems today, what the big AI companies call their "frontier" models, require complex orchestration that's carefully scripted by people who've tuned their prompts for these systems through countless rounds of trial and error. They've iterated and tested and watched for the results as these systems hallucinated or failed or ran amok, chewing up countless resources along the way. And sometimes, they generated genuinely astonishing outputs, things that are truly amazing to consider that modern technology can achieve. The rate of progress and evolution, even factoring in the mind-boggling amounts of investment that are going into these systems, is rivaled only by the initial development of the personal computer or the Internet, or the early space race. And all of it -- all of it -- is controlled through Markdown files. When you see the brilliant work shown off from somebody who's bragging about what they made ChatGPT generate for them, or someone is understandably proud about the code that they got Claude to create, all of the most advanced work has been prompted in Markdown. Though where the logic of Markdown was originally a very simple version of "use human language to tell the machine what to do", the implications have gotten far more dire when they use a format designed to help expresss "make this **bold**" to tell the computer itself "make this imaginary girlfriend more compliant".


    Read more of this story at Slashdot.


The Register




  • No fire sale for firewalls as memory shortages could push prices higher
    In SEC filings, Fortinet and Palo Alto show shrinking product margins taking hold.
    PCs and datacenters aren't the only devices that need DRAM. The global memory shortage is roiling the cybersecurity market, with the cost of firewalls expected to balloon and hit both customers and vendors in the pocketbook in 2026, according to research analysts Wedbush.…


  • 'Violence-as-a-service' suspect arrested in Iraq, extradition underway
    Gang members 'systematically exploited children and young people,' cops say
    A 21-year-old Swedish man accused of being a key organizer of violence-as-a-service linked to the Foxtrot criminal network, which police say has recruited and exploited minors, has been arrested in Iraq.…



  • Danish dev delights kid by turning floppy drive into easy TV remote
    Just insert a disk and the TV starts playing three-year-old’s favorite shows
    Smart TV UIs are hard enough for adults to navigate, let alone preschoolers. When his three-year-old couldn't learn to navigate with a remote, one Danish computer scientist did what any enterprising creator would do: He turned an old floppy disk drive into a kid-friendly content controller that starts streams based on what disk you insert. …


  • Apple hopes to save Siri from laughingstock status with infusion of Google Gemini
    Partnership between behemoths raises questions about OpenAI's place at the iTable
    It may finally be time to take AI on the iPhone siri-ously. Apple and Google on Monday announced a multi-year partnership that will see Apple Foundation Models standing on the shoulders of Google Gemini models, one that will return a small portion of the roughly $20 billion Google pays annually to be Apple's default search provider.…


  • Nvidia, Eli Lilly just say yes to making drugs together, using Vera Rubin GPUs
    If penicillin was discovered on moldy bread, who's to say the next miracle drug won't be born from AI hallucinations
    Nvidia has teamed up with pharmaceutical heavyweight Eli Lilly to plow up to $1 billion into a research lab over the next five years to advance the development of foundation models for AI-assisted drug discovery.…


  • PC shipments set to hit the buffers as AI guzzles memory
    High-margin infrastructure kit takes precedence, leaving laptops and desktops wanting
    Memory shortages will likely stunt PC shipments in 2026, as available supplies will not be able to meet demand thanks to memory makers chasing the lucrative AI infrastructure market instead.…


Polish Linux

  • Security: Why Linux Is Better Than Windows Or Mac OS
    Linux is a free and open source operating system that was released in 1991 developed and released by Linus Torvalds. Since its release it has reached a user base that is greatly widespread worldwide. Linux users swear by the reliability and freedom that this operating system offers, especially when compared to its counterparts, windows and [0]


  • Essential Software That Are Not Available On Linux OS
    An operating system is essentially the most important component in a computer. It manages the different hardware and software components of a computer in the most effective way. There are different types of operating system and everything comes with their own set of programs and software. You cannot expect a Linux program to have all [0]


  • Things You Never Knew About Your Operating System
    The advent of computers has brought about a revolution in our daily life. From computers that were so huge to fit in a room, we have come a very long way to desktops and even palmtops. These machines have become our virtual lockers, and a life without these network machines have become unimaginable. Sending mails, [0]


  • How To Fully Optimize Your Operating System
    Computers and systems are tricky and complicated. If you lack a thorough knowledge or even basic knowledge of computers, you will often find yourself in a bind. You must understand that something as complicated as a computer requires constant care and constant cleaning up of junk files. Unless you put in the time to configure [0]


  • The Top Problems With Major Operating Systems
    There is no such system which does not give you any problems. Even if the system and the operating system of your system is easy to understand, there will be some times when certain problems will arise. Most of these problems are easy to handle and easy to get rid of. But you must be [0]


  • 8 Benefits Of Linux OS
    Linux is a small and a fast-growing operating system. However, we can’t term it as software yet. As discussed in the article about what can a Linux OS do Linux is a kernel. Now, kernels are used for software and programs. These kernels are used by the computer and can be used with various third-party software [0]


  • Things Linux OS Can Do That Other OS Cant
    What Is Linux OS?  Linux, similar to U-bix is an operating system which can be used for various computers, hand held devices, embedded devices, etc. The reason why Linux operated system is preferred by many, is because it is easy to use and re-use. Linux based operating system is technically not an Operating System. Operating [0]


  • Packagekit Interview
    Packagekit aims to make the management of applications in the Linux and GNU systems. The main objective to remove the pains it takes to create a system. Along with this in an interview, Richard Hughes, the developer of Packagekit said that he aims to make the Linux systems just as powerful as the Windows or [0]


  • What’s New in Ubuntu?
    What Is Ubuntu? Ubuntu is open source software. It is useful for Linux based computers. The software is marketed by the Canonical Ltd., Ubuntu community. Ubuntu was first released in late October in 2004. The Ubuntu program uses Java, Python, C, C++ and C# programming languages. What Is New? The version 17.04 is now available here [0]


  • Ext3 Reiserfs Xfs In Windows With Regards To Colinux
    The problem with Windows is that there are various limitations to the computer and there is only so much you can do with it. You can access the Ext3 Reiserfs Xfs by using the coLinux tool. Download the tool from the  official site or from the  sourceforge site. Edit the connection to “TAP Win32 Adapter [0]


OSnews

  • The DEC PDP-10
    The PDP-10 family of computers (under different names) was manufactured by Digital Equipment Corporation between 1964 and 1983. Designed for time-sharing, batch and real-time systems, these computers were popular with universities, scientific companies and time-sharing bureaux. Several operating systems were available, some from DEC and some built by its users. It had a large influence on operating system design, artificial intelligence (especially at MIT and Stanford), programming languages (LISP, ML), applications (TeX, Emacs), online communication (ARPANET, Compuserve), games (Advent, Zork) and even helped development of Microsofts first version of BASIC. ↫ Rupert Lane The importance, impact, and legacy of the PDP series of computers cannot be understated, running like a red thread through the early days and development of several important and crucial technologies. Lane is going to cover a number of the operating systems created for the PDP-10, so if youre interested  keep a bookmark.


  • You are not required to close your `p>, `li>, `img>, or `br> tags in HTML
    Are you an author writing HTML? Just so we’re clear: Not XHTML. HTML. Without the X. If you are, repeat after me, because apparently this bears repeating (after the title): You are not required to close your 8lt;pb, 8lt;lib, 8lt;imgb, or 8lt;brb tags in HTML. ↫ Daniel Tan Back when I still had to write OSNews stories in plain HTML  yes, thats what we did for a very long time  I always properly closed my tags. I did so because I thought you had to, but also because I think it looks nicer, adds a ton of clarity, and makes it easier to go back later and make any possible changes or fix errors. It definitely added to the workload, which was especially annoying when dealing with really long, detailed articles, but the end result was worth it. I havent had to write in plain HTML for ages now, since OSNews switched to WordPress and thus uses a proper WYSIWYG editor, so I havent thought about closing HTML tags in a long time  until I stumbled upon this article. I vaguely remember I would fix! other peoples HTML in our backend by adding closing tags, and now I feel a little bit silly for doing so since apparently it wasnt technically necessary at all. Luckily, its also not wrong to close your tags, and I stick by my readability arguments. Sometimes its easy to forget just how old HTML has become, and how mangled its become over the years.


  • Windows Explorer likely to get Copilot AI! sidebar
    We all knew this was going to happen, so lets just get it over with. Microsoft is testing a new feature that integrates Copilot into the File Explorer, but it’s not going to be another ‘Ask Copilot’ button in the right-click menu. This time, Copilot will live inside File Explorer, likely in a sidebar or Details/Preview-pane-like interface, according to new references in Windows 11 preview builds. ↫ Mayank Parmar at Windows Latest What am I even supposed to say at this point? Who wants this? Why utterly destroy what little reputation and goodwill Windows has left? Has the hype bubble become this clouded and intoxicating? Even system administrators who want to turn off Copilot in their organisations or device fleets in an official, supported way are getting punched in the face by Microsoft. The company rolled out a new Group Policy to disable Copilot, but its such a useless mess it might as well not be there at all. This essentially means that IT admins will only be able to uninstall the Copilot app for customers where their device has both Copilot apps installed by either a clean install or by the IT team itself, as long as the Copilot app has not been opened in a month. So, even if you accidentally open the Copilot app for a second because its there in your Windows taskbar, the Copilot app wont be uninstalled. ↫ Usama Jawad at Neowin You shouldnt be using Windows.


  • Phosh 2025 in retrospect
    Posh, GNOMEs mobile shell, published a look back on the projects 2025. The Phosh developers focus from day one was to make devices running Phosh daily drivable without having to resort to any proprietary OSes as a fallback. This year showed improvements in some important areas people rely on like cell broadcasts and emergency calls, further improving usability and starting some ground work we’ll need for some upcoming features. ↫ Phosh developers In 2025, Posh gained support for cell broadcasts  like the emergency messages regarding storms, or alerts about missing persons, that sort of stuff  which is a pretty important feature in this day and age. Posh also improved its support for per-source audio volumes and one source of audio muting another, its on-screen keyboard, its compositor, and much more. Of course, the main problem for shells like Phosh is hardware support, which is handled by the underlying operating system, like PostmarketOS. These Linux mobile operating systems are fighting an uphill battle when it comes to hardware support, and while Android application support can fill some of the application shortcomings, youre going to be making pretty significant concessions by switching to mobile Linux at the moment. When even Android ROMs not sanctioned by Google are having issues with banking applications or government ID stuff, using mobile Linux will be even more of a problem. None of this is the fault of any of the people dedicating their free time to things like Phosh or PostmarketOS, of course  its just a sad reality of a market we once again just gave up to a few megacorporations, with our governments too cowardly to stand up and fix this issue.


  • Budgie 10.10 released
    Budgie has fallen a bit by the wayside in recent years, but its still in development and making steady progress. The projects just released Budgie 10.10, the final release in the 10.x series which also marks the end of the transition to Wayland. Budgie 10.10 is a brand new release series for Budgie Desktop, marking our first release to migrate Budgie from X11 to Wayland. This release series brings to a close just over a decade of Budgie 10 development; we are formally putting Budgie 10 into maintenance mode to focus our efforts on Budgie 11. ↫ Joshua Strobl Budgie is taking a very interesting approach for its move to Wayland; instead of writing every single component of their desktop environment from scratch or porting their X11 tools, the project opted to reuse and implement a ton of established, well-tested, and popular Wayland tools like swaybg, swayidle, labwc, and so on. This obviously saves on development time, but also ensures the transition to Wayland is relatively smooth. Things like the panel, applets, the Budgie Control Center, and so on, have been updated or rewritten. Theres also some new features, as well as a ton of bug fixes and smaller improvements. As noted, this release marks the end of the road for the 10.x series, with development now shifting to Budgie 11. Upcoming releases of major distributions will have Budgie 10.10 in their repositories.


  • OpenBSD on the Sharp Zaurus SL-C3100
    OpenBSD on a Sharp Zaurus Linux-based PDA from 2005? Of course, why not? Installing OpenBSD was easy. The instructions in INSTALL.zaurus are pretty straightforward. My 5.6 install was smooth. Installing sets took ~10-15 minutes. The Microdrive is really slow. Ill replace it with a CF card soon, which should be slightly faster (and more reliable). ↫ goldfish Of course, it includes a working X desktop, which is neat and makes the device a lot more useful. I have a slightly older Zaurus PDA, and this post has made me interested in doing something similar to it.


  • GNU/Hurd gets dhcpcd port, further SMP improvements
    Since we entered a new year, we also entered a new quarter, and that means a new quarterly report from the Hurd, the project that aims to, to this day, developer a kernel for the GNU operating system. Over the course of the fourth quarter of 2025, an important undertaking has been to port dhcpcd to Hurd, which will ultimately bring IPv6 support to Hurd. For now, the port only supports IPv4, only works on Ethernet, and is still generally quite limited when it comes to its functionality. Its a great start, though, and an amazing effort. Furthermore, Q4 2025 also saw improvements in symmetric multiprocessing support on x86, not exactly a small feat. Theres a ton of work left to be done, but progress is being made and thats important considering todays processor landscape. Theres also the usual load of fixes, smaller improvements, and changes all over the operating system, and the report makes it clear that Debians recent announcement that APT will start requiring Rust is not a major issue for Hurd, as it already has a Rust port.


  • MenuetOS 1.58.00 released
    MenuetOS, the operating system written in x86-64 assembly, released version 1.58.00. Since the last time we talked about MenuetOS, the included X server has been improved, networking performance has been increased, theres now native versions of classic X utilities like XEyes, XCalc, and others, and more. Theres also the usual smaller improvements and bug fixes.


  • The world is on fire, so lets look at pretty Amiga desktops
    Theres so much shit going on in the world right now, and we can all use a breather. So, lets join Carl Svensson and look at some pretty Amiga Workbench screenshots. Combining my love for screenshots with the love for the Amiga line of computers, Ive decided to present a small, curated selection of noteworthy Amiga Workbenches  Workbench being the name of the Amigas desktop environment. ↫ Carl Svensson I love how configurable and flexible the Amiga Workbench is, and how this aspect of it has been embraced by the Amiga community. All of these screenshots demonstrate a sense of purpose, and clearly reflect the kind of things their users do with their Amigas. I think Graphics Card Workbench #1 (1997)! speaks to me the most, striking a great balance between the blocky, pixelated old! Amiga look, and the more modern late 90s/early 00s Amiga look. The icon set in that one also vaguely reminds me of BeOS, which is always a plus. That being said, all of them look great and are instantly recognisable as Amiga desktops, and make me wish I had a modern Amiga capable of running Amiga OS 4.


  • Improving the Flatpak graphics drivers situation
    The solution the Flatpak team is looking into is to use virtualisation for the graphics driver, as the absolute last-resort option to keep things working when nothing else will. Its a complex and interesting solution to a complex and interesting problem.


Linux Journal - The Original Magazine of the Linux Community

  • Introducing Loss32: A New Lightweight Linux Distro With a Focus on Legacy Hardware
    by George Whittaker Introduction
    A fresh entry has just appeared in the world of Linux distributions: Loss32, a lightweight operating system built from scratch with one goal in mind — giving old and low-resource computers a new lease on life. Announced by its small but passionate development team, Loss32 aims to be fast, respectful of older hardware, and friendly to users who want simplicity without sacrificing modern usability.

    Whether you’re rediscovering an old laptop in a drawer or building a tiny home server, Loss32 promises to deliver a capable computing experience with minimal overhead.
    A Distribution Born from a Simple Idea
    Loss32 began as a personal project by a group of open-source enthusiasts frustrated with how quickly modern software has moved past older machines. They noticed that even relatively recent hardware can struggle with mainstream operating systems, leaving many devices underutilized.

    Their solution: build a distro that boots fast, uses minimal RAM and disk space, and still provides a complete desktop environment for everyday tasks.

    The name Loss32 stems from its focus on “losing” unnecessary bloat — keeping only what’s essential — and the fact that it targets 32-bit and low-resource systems that many other distros are abandoning.
    Key Features of Loss321. Runs on Older CPUs and Low Memory
    Loss32 supports:

    32-bit and 64-bit CPUs

    Machines with as little as 512 MB of RAM

    Hard drives and SSDs down to 4 GB usable space

    These minimums open the distro up to machines that newer Linux distros won’t even install on.
    2. Lightweight Desktop — Fast and Simple
    Instead of heavy desktop environments, Loss32 ships with a customized Xfce/XF-Lite hybrid:

    Classic panel layout for easy navigation

    Small memory footprint for snappy response

    Simple app launchers and taskbars

    This ensures a familiar feel while staying lean.
    3. Essential App Suite Included
    Out of the box, Loss32 includes a careful selection of applications:

    Web browsing — light browser with Web standards support

    Email and calendar — basic, responsive client

    Media playback — audio and video codecs included

    Simple document editing and PDF viewing

    File manager optimized for speed
    Go to Full Article


  • Linux Kernel 6.19-rc4 Released as Development Marches On
    by George Whittaker
    The Linux kernel development cycle continues with the release of Linux 6.19-rc4, the fourth release candidate in the lead-up to the final 6.19 stable kernel. As with previous RC builds, this release is aimed squarely at developers, testers, and early adopters who help identify bugs and regressions before the kernel is finalized.

    Release candidates are not feature drops — they are checkpoints. And rc4 reflects exactly that role.
    What Does rc4 Mean in the Kernel Cycle?
    By the time the fourth release candidate arrives, the merge window is long closed. That means all major features for Linux 6.19 are already in place, and the focus has shifted entirely to:

    Fixing bugs introduced earlier in the cycle

    Addressing regressions reported by testers

    Refining drivers, subsystems, and architecture-specific code

    In other words, rc4 is about stability and correctness, not surprises.
    What’s Changed in Linux 6.19-rc4
    While rc releases don’t usually headline major features, they do include a steady stream of important fixes across the kernel tree.
    Driver and Hardware Fixes
    Many of the changes in rc4 focus on hardware support, including:

    GPU driver fixes for stability and edge-case behavior

    Networking device driver cleanups

    Updates for input devices and platform-specific drivers

    These changes help ensure Linux continues to run reliably across a wide range of systems, from desktops and laptops to servers and embedded hardware.
    Filesystems and Storage
    Several filesystems see incremental fixes in this release, addressing corner cases, error handling, and consistency issues. Storage-related updates also touch block-layer code and device-mapper components, helping improve reliability under load.
    Architecture-Specific Updates
    As usual, rc4 includes fixes tailored to specific CPU architectures, such as:

    x86 refinements

    ARM and ARM64 cleanups

    RISC-V and other platform-specific adjustments

    These changes may not affect all users directly, but they’re crucial for maintaining Linux’s broad hardware compatibility.
    Regression Fixes and Testing Feedback
    A large portion of rc4 is dedicated to resolving regressions reported by testers running earlier release candidates. This includes:

    Fixes for boot issues on certain configurations

    Corrections for performance regressions

    Cleanup of warnings and build errors
    Go to Full Article


  • Top 6 B2B Software Comparison Websites for Software Vendors (2026)
    by George Whittaker
    As a software vendor, getting your product in front of the right audience is crucial. One of the best ways to reach business buyers is by leveraging B2B software comparison and review platforms. These websites attract millions of in-market software buyers who rely on peer reviews and ratings to make purchasing decisions. In fact, 88% of buyers trust online reviews as much as personal recommendations [1]?. By listing your software on these platforms, you can gather authentic user feedback, build credibility, and dramatically improve your visibility to potential customers. Below we rank the top six B2B software comparison websites – and highlight what makes each one valuable for vendors looking to boost exposure and win more business. Now updated for 2026.
    1. SourceForge


    SourceForge tops our list as a powerhouse platform for software vendors. Why SourceForge? For starters, it boasts enormous traffic – over 20 million monthly visitors actively searching for software solutions [2]?. In fact, SourceForge drives more traffic than any other B2B software directory (often more than all other major sites combined!) [2]?. Semrush even estimates SourceForge's November 2025 traffic at 27.51 million visitors[3]?. This means listing your product here can put you in front of a vast pool of potential business buyers. SourceForge offers a complete business software and services comparison platform where buyers can find, compare, and review software. As the site itself says: “Selling software? You’re in the right place. We’ll help you reach millions of intent-driven software and IT buyers and influencers every day.” For a vendor, this translates into incredible visibility and lead generation opportunities.
    Go to Full Article


  • Looking Ahead: What 2026 Holds for the Linux Ecosystem
    by George Whittaker
    Linux has always been more than just a kernel, it’s a living, breathing world of innovation, community collaboration, and divergent use cases. As we roll into 2026, the landscape is poised for exciting growth. From continuing evolution of core kernel infrastructure to newfound momentum in areas like gaming, AI-augmented tooling, hardware support and security, the coming year promises both refinement and transformation. Whether you’re a developer, system administrator, gamer, or casual user, here’s what you can expect from the Linux world in 2026.
    1. Kernel Evolution: Performance, Security, and AI-Driven Behavior
    The Linux kernel remains the beating heart of the OS. In 2026, we’ll likely see:

    New Long-Term Support (LTS) Baselines: With releases like 6.18 already declared LTS and successor branches maturing, distributions will rally around kernels that offer both performance gains and security longevity.

    AI-Driven Infrastructure: Kernel subsystems may start experimenting with machine-learning-informed scheduling, resource management, or dynamic power/performance tuning, not via heavy inference at runtime, but via control-plane advice integrated at build or boot time.

    Security Innovation: Hardware vulnerabilities like VMScape and speculative execution side channels have taught us that kernel mitigations remain crucial. Expect continued work on microarchitecture hardening, pointer tagging, and improved isolation.

    The overall trend points to a kernel that is both more performant and more robust, without compromising the modularity that makes Linux adaptable across systems from supercomputers to handhelds.
    2. The Desktop Experience: Polished, Consistent, and Accessible
    For desktop users, 2026 should bring visible improvements to everyday workflows:

    Wayland Maturity: Wayland adoption continues to solidify across distributions, with fewer fallbacks to legacy X11 backends. Compositors and toolkits will refine scaling, multi-monitor behavior, and screen capture APIs.

    Accessibility Gains: Distros will invest more in accessibility, bringing improved screen reader support, better keyboard navigation, and wide internationalization.

    Distribution Diversity: More polished newcomers and revitalizations of existing distros will continue, especially projects aimed at lowering the barrier to entry for users migrating from Windows or macOS.

    The promise here is a Linux desktop that feels friendly without diluting depth for advanced customization.
    3. Cloud, Edge, and Server Infrastructure: Linux Everywhere
    Linux powers the backbone of the modern server and cloud world. In 2026:
    Go to Full Article


  • Top Linux Distributions for Beginners: Friendly, Stable, and Easy to Learn
    by George Whittaker Introduction
    Linux has long been known as the operating system of developers and power users, but today it’s far more accessible than ever before. Thanks to user-friendly distributions that prioritize simplicity, stability, and support, even someone who’s never used Linux can get up and running quickly. In this guide, we’ll explore some of the best Linux distributions (distros) for beginners, what sets them apart, and who each one is best suited for.

    Whether you’re switching from Windows or macOS, using a PC for the first time, or simply curious about Linux, there’s a distro here that fits your comfort level and workflow.
    1. Ubuntu: The Standard for New Users
    Why it’s great: Ubuntu is one of the most recognizable Linux distributions, and for good reason. It offers a polished graphical interface, a massive community, and extensive documentation. If you’ve ever wanted a desktop that “just works,” Ubuntu delivers with minimal setup.

    Key Features:

    Intuitive GNOME desktop environment

    Regular releases and a Long-Term Support (LTS) version with five years of updates

    Large software repository and excellent hardware support

    Strong community forums and extensive official documentation

    Good for: Users completely new to Linux or those switching from Windows or macOS.

    Best for: Desktops, laptops, beginners.
    2. Linux Mint: Familiar Feel for Former Windows Users
    Why it’s great: Linux Mint focuses on a familiar desktop experience. Its Cinnamon edition resembles the classic Windows layout, making the transition easier for users coming from that platform. Mint is stable, fast, and comes with many tools that simplify daily tasks.

    Key Features:

    Traditional desktop layout (like Windows)

    Comes bundled with multimedia codecs and essential apps

    Excellent performance on older hardware

    Multiple desktop options (Cinnamon, MATE, Xfce)

    Good for: Windows switchers looking for a gentle introduction.

    Best for: Desktops, older machines, learners.
    3. Zorin OS: A Windows-Like Experience With Style
    Why it’s great: Zorin OS is designed with newcomers in mind. It’s polished, modern, and “comfortable” for users who may find traditional Linux desktops intimidating. Its interface can mimic Windows or macOS out of the box, and Zorin includes tools to effortlessly install popular applications.

    Key Features:

    Look-and-feel switcher (Windows, macOS styles)
    Go to Full Article


  • What’s New in KDE Gear 25.12 — A Major Update for KDE Software
    by George Whittaker Introduction
    The KDE community has just published KDE Gear 25.12, the newest quarterly update to its suite of applications. This refresh brings a mix of enhancements, bug fixes, performance refinements, and new features across many popular KDE apps, from Dolphin file manager and Konsole terminal to Krita and Spectacle. With this release, KDE continues its tradition of incremental yet meaningful upgrades that make everyday use smoother and more productive.

    KDE Gear updates are not limited to the KDE Plasma desktop; they also benefit users of other desktop environments who install KDE apps on their systems. Whether you’re running KDE on Linux, BSD, or even Windows via KDE Windows builds, Gear 25.12 delivers improvements worth checking out.
    Highlights from KDE Gear 25.12Dolphin: Better File Browsing and Thumbnails
    Dolphin, KDE’s file manager, receives several enhancements in this update:

    Improved thumbnail generation for more file types, making previews quicker and more dependable.

    UI polish in the sidebar for easier navigation between folders and mounted drives.

    Better handling of network shares and remote locations, improving responsiveness and reducing hangs.

    These changes combine to make everyday file exploration more responsive and visually informative.
    Konsole: Productivity Boosts
    The KDE terminal emulator, Konsole, gets attention too:

    Search field improvements help you find text within long terminal scrollbacks faster and with fewer clicks.

    Tab and session indicators are clearer, helping users manage multiple tabs or split views more easily.

    Stability fixes reduce crashes in edge cases when closing multiple sessions at once.

    For developers and power users who spend a lot of time in a terminal, these refinements are genuinely useful.
    Krita: More Painting Power
    Krita, KDE’s professional painting and illustration application, also benefits from this release:

    Improvements to brush performance, reducing lag on large canvases and complex brush sets.

    Better color management and palette handling, smoothing workflows for digital artists.

    Fixes for certain configuration edge cases that previously caused settings not to persist across sessions.

    Artists and digital illustrators should notice fewer interruptions and smoother performance when working on large projects.
    Go to Full Article


  • Linux Kernel 5.4 Reaches End-of-Life: Time to Retire a Workhorse
    by George Whittaker
    One of the most widely deployed Linux kernels has officially reached the end of its lifecycle. The maintainers of the Linux kernel have confirmed that Linux 5.4, once a cornerstone of countless servers, desktops, and embedded devices, is now end-of-life (EOL). After years of long-term support, the branch has been retired and will no longer receive upstream fixes or security updates.
    A Kernel Release That Defined a Generation of Linux Systems
    When Linux 5.4 debuted, it made headlines for bringing native exFAT support, broader hardware compatibility, and performance improvements that many distributions quickly embraced. It became the foundation for major OS releases, including Ubuntu LTS, certain ChromeOS versions, Android kernels, and numerous appliance and IoT devices.

    Its long support window made it a favorite for organizations seeking stability over bleeding-edge features.
    What End-of-Life Actually Means
    With the EOL announcement, the upstream kernel maintainers are officially done with version 5.4. That means:

    No more security patches

    No more bug fixes or performance updates

    No regressions or vulnerabilities will be addressed

    Some enterprise vendors may continue backporting patches privately, but the public upstream branch is now frozen. For most users, that makes 5.4 effectively unsafe to run.
    Why This Matters for Users and Organizations
    Many devices, especially embedded systems, tend to run kernels for much longer than desktops or servers. If those systems continue using 5.4, they now risk exposure to unpatched vulnerabilities.

    Running an unsupported kernel can also create compliance issues for companies operating under strict security guidelines or certifications. Even home users running older LTS distributions may unknowingly remain on a kernel that’s no longer protected.
    Upgrading Is the Clear Next Step
    With 5.4 retired, users should begin planning an upgrade to a supported kernel line. Today’s active long-term support kernels include more modern branches such as 6.1, 6.6, and 6.8, which provide:

    Better CPU and GPU support

    Significant security improvements

    Enhanced performance and energy efficiency

    Longer future support windows

    Before upgrading, organizations should test workloads, custom drivers, and hardware, especially with specialized or embedded deployments.
    Go to Full Article


  • Linux Distros Designed for Former Windows Users Are Picking Up Steam
    by George Whittaker
    For years, Windows users frustrated with constant changes, aggressive updates, and growing system bloat have flirted with switching to Linux. But 2025 marks a noticeable shift: a new generation of Linux distributions built specifically for ex-Windows users is gaining real traction. One of the standout examples is Bazzite, a gaming-optimized Fedora-based distro that has quickly become a go-to choice for people abandoning Windows in favor of a cleaner, more customizable experience.
    Why Many Windows Users Are Finally Jumping Ship
    Microsoft’s ecosystem has been slowly pushing some users toward the exit. Hardware requirements for Windows 11 left millions of perfectly functional PCs behind. Ads on the Start menu and in system notifications have frustrated many. And for gamers, launcher problems, forced reboots and background processes that siphon resources have driven a search for alternatives.

    Linux distributions have benefited from that frustration, especially those that focus on simplicity, performance and gaming readiness.
    Gaming-First Distros Are Leading the Movement
    Historically, switching to Linux meant sacrificing game compatibility. But with Valve’s Proton layer and Vulkan-based translation technologies, thousands of Windows games now run flawlessly, sometimes better than on Windows.

    Distros targeting former Windows users are leaning into this new reality:

    Seamless Steam integration

    Automatic driver configuration for AMD, Intel and NVIDIA

    Built-in performance overlays like MangoHUD

    Proton GE and tools for modding or shader fixes

    Support for HDR, VR and modern controller layouts

    This means a new Linux user can install one of these distros and jump straight into gaming with almost no setup.
    Bazzite: A Standout Alternative OS
    Bazzite has become the poster child for this trend. Built on Fedora’s image-based system and the Universal Blue infrastructure, it offers an incredibly stable base that updates atomically, similar to SteamOS.

    What makes Bazzite so attractive to Windows refugees?

    Gaming-ready out of the box no tweaking, no driver hunts

    Rock-solid performance thanks to an immutable system layout

    Support for handheld PCs like the Steam Deck, ROG Ally and Legion Go

    Friendly workflows that feel familiar to new Linux users

    Customization without the risk of breaking the system

    It’s no surprise that many “I switched to Linux!” posts now mention Bazzite as their distro of choice.
    Go to Full Article


  • Linux Kernel 6.18 Is Out: What’s New and Important
    by George Whittaker
    The stable release of Linux Kernel 6.18 was officially tagged on November 30, 2025.

    It’s expected to become this year’s major long-term support (LTS) kernel, something many users and distributions care about.

    Here’s a breakdown of the most significant changes and improvements in this release:
    Core Improvements: Performance, Memory, Infrastructure
    The kernel’s memory allocation subsystem gets a major upgrade with “sheaves”, a per-CPU caching layer for slab allocations. This reduces locking overhead and speeds up memory allocation and freeing, improving overall system responsiveness.

    A new device-mapper target dm-pcache arrives, enabling use of persistent memory (e.g. NVDIMM/CXL) as a cache layer for block devices, useful for systems with fast non-volatile memory, SSDs, or hybrid storage.

    Overall memory management and swapping performance have been improved, which should help under memory pressure or heavy workloads.
    Networking & Security Enhancements
    Networking gets a boost: support for Accurate Explicit Congestion Notification (AccECN) in TCP, which can provide better congestion signals and more efficient network behaviour under load.

    A new option for PSP-encrypted TCP connections has been added, a fresh attempt to push more secure transport-layer encryption (like a more efficient alternative to IPsec/TLS for some workloads) under kernel control.

    The kernel now supports cryptographically signed BPF programs (eBPF), so BPF bytecode loaded at runtime can be verified for integrity. This is a noteworthy security hardening step.

    The overall security infrastructure and auditing path, including multi-LSM (Linux Security Modules) support, has been refined, improving compatibility for setups using SELinux, AppArmor, or similar simultaneously.
    Hardware, Drivers & Architecture Coverage
    Kernel 6.18 brings enhanced hardware support: updated and new drivers for many platforms across architectures (x86_64, ARM, RISC-V, MIPS, etc.), including improvements for GPUs, CPU power management, storage controllers, and more.

    In particular, support for newer SoCs, chipsets, and embedded-board device trees has been extended, beneficial for people using SBCs, ARM-based laptops/boards, or niche hardware.

    For gaming rigs, laptops, and desktops alike: improvements to drivers, power-state management, and performance tuning may lead to better overall hardware efficiency.
    Go to Full Article


  • Wine 10.19 Released: Game Changing Support for Windows Reparse Points on Linux
    by George Whittaker Introduction
    If you use Linux and occasionally run Windows applications, whether via native Wine or through gaming layers like Proton, you’ll appreciate what just dropped in Wine 10.19. Released November 14 2025, this version brings a major enhancement: official support for Windows reparse points, a filesystem feature many Windows apps rely on, and a host of other compatibility upgrades.

    In simpler terms: Wine now understands more of the Windows filesystem semantics, which means fewer workarounds, better application compatibility, and smoother experiences for many games and tools previously finicky under Linux.
    What Are Reparse Points & Why They MatterUnderstanding Reparse Points
    On Windows, a reparse point is a filesystem object (file or directory) that carries additional data, often used for symbolic links, junctions, mount points, or other redirection features. When an application opens or queries a file, the OS may check the reparse tag to determine special behavior (for example “redirect this file open to this other path”).

    Because many Windows apps, installers, games, DRM systems, file-managers, use reparse points for features like directory redirection, path abstractions, or filesystem overlays, lacking full support for them in Wine means those apps often misbehave.
    What Wine 10.19 Adds
    With Wine 10.19, support for these reparse point mechanisms has been implemented in key filesystem APIs: for example NtQueryDirectoryFile, GetFileInfo, file attribute tags, and DeleteFile/RemoveDirectory for reparse objects.

    This means that in Wine 10.19:

    Windows apps that create or manage symbolic links, directory junctions or mount-point style re-parsing will now function correctly in many more cases.

    Installers or frameworks that rely on “when opening path X, redirect to path Y” will work with less tinkering.

    Games or utilities that check for reparse tags or use directory redirections will have fewer “stuck” behaviors or missing files.

    In effect, this is a step toward closer to native behavior for Windows file-system semantics under Linux.
    Other Key Highlights in Wine 10.19
    Beyond reparse points, the release brings several notable improvements:

    Expanded support for WinRT exceptions (Windows Runtime error handling) meaning better compatibility for Universal Windows Platform (UWP) apps and newer Windows-based frameworks.

    Refactoring of “Common Controls” (COMCTL32) following the version 5 vs version 6 split, which helps GUI applications that rely on older controls or expect mixed versions.
    Go to Full Article


Page last modified on November 02, 2011, at 10:01 PM