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LWN.net

  • "Half a Second" — a book on the XZ backdoor
    Adrian Mastronardi has released a book called Half a Second; it is adetailed look into the XZ backdoor attemptof 2024. The book is freely available under a (non-free) noncommercial,no-derivatives CC license.
    Half a Second tells that story as one continuous narrative: the burned-out volunteer who maintained the code alone and was patiently, expertly manipulated into giving it up; the engineer whose half-second of curiosity caught the attack through a chain of luck and hard-won instinct; and the operator who built it, who has never been identified and, this book argues, may never be.



  • Building an Arch Linux aarch64 port for Holo Core (Collabora blog)
    Collabora has published a blogpost about its work with Valve on Holo Core, which is a port of Arch Linux toaarch64 to be used as the the operating system on Valve's64-bit Arm Steam Frame gaming system. Collabora has released thesources,binarypackages, and a container image for aarch64 devices. The postdescribes some of the challenges in porting Arch Linux to a newarchitecture, and what remains to be done:

    Whilst the infrastructure developed to this point is capable ofbuilding from first principles up until a point-in-time snapshot, thenext step is to build this into a system which can track Arch Linux asit is developed. This work will serve as the basis of acontinuously-operating CI system capable of shadowing Arch Linuxitself. We will work with the upstream Arch Linux project to help Archwith their efforts to port the distribution to aarch64 architectureand work towards automated repeatable builds.

    The post also includes instructions on how to create and test anaarch64 build container on an x86_64 host, for users who would like tofollow along at home but lack a 64-bit Arm device.



  • [$] Securing BPF LSMs against tampering
    Since 2020, BPF programs have been able toact as Linux security modules(LSMs). Several projects, including systemd, have been working to usethat capability to provide more security to users. Christian Braunerspoke at the 2026Linux Storage, Filesystem, Memory-Management, and BPF Summitabout some of the limitations of using BPF in this way, and the changes hewould like to see for systemd's use. In particular, he would like a way to makesure that BPF programs cannot be removed or have their private data tampered with.


  • Security updates for Friday
    Security updates have been issued by AlmaLinux (cifs-utils, container-tools:rhel8, libreoffice, nodejs:24, perl-XML-LibXML, and python3.12), Fedora (ansible-collection-ansible-posix, firefox, freerdp, ImageMagick, mingw-glib2, perl-DBI, perl-HTTP-Date, rust-cargo-rpmstatus, and rust-opendal), Oracle (cifs-utils, gegl, gimp, git-lfs, go-toolset:ol8, hplip, kernel, libreoffice, maven:3.9, perl-XML-LibXML, python3, python3.12, python3.9, and uek-kernel), Red Hat (kernel, kernel-rt, and podman), Slackware (netatalk), SUSE (agama, aws-nitro-enclaves-binaryblobs-upstream, gimp, gpsd, grafana, hostapd, ImageMagick, jackson-databind, kernel, libssh2_org, nm-configurator, opennlp, perl-Mojolicious, python-Pillow, python-python-engineio, python-python-socketio, and tomcat11), and Ubuntu (ntfs-3g, python-authlib, ruby2.3, tar, and ubuntu-advantage-tools).



  • Security updates for Thursday
    Security updates have been issued by AlmaLinux (cups, git-lfs, kernel, libsolv, libxml2, python3.12, and python3.9), Debian (chromium, dhcpcd5, and ntfs-3g), Fedora (firefox, perl-Imager, python-bcrypt, python-tiktoken, roundcubemail, and xrdp), Mageia (openssl, poppler, python-mistune, and tmux), Oracle (389-ds-base, cups, git-lfs, glibc, host-metering, kernel, libsolv, libxml2, nginx:1.24, PackageKit, python-pillow, and qemu-kvm), Red Hat (buildah, containernetworking-plugins, and skopeo), SUSE (buildah, cosign, curl, distribution, dnsmasq, glib-networking, glibc, gnutls, gstreamer-plugins-bad, ImageMagick, kernel, podman, python-cryptography, python313-django-debug-toolbar, rekor, sccache, sssd, and yelp), and Ubuntu (dotnet8, dotnet10, libslirp, luajit, python-idna, sympa, and tomcat8).


  • [$] LWN.net Weekly Edition for July 16, 2026
    Inside this week's LWN.net Weekly Edition:
    Front: Fighting scraper bots; io_uring queues; Filesystem testing; BPF shielding; Sending packets from BPF; Kitty; QBE. Briefs: Shim security; seunshare vulnerability; Debian bookworm; Rust 1.97.0; Linux.org; Quotes; ... Announcements: Newsletters, conferences, security updates, patches, and more.


  • [$] Topics in filesystem testing
    It should come as no surprise that a gathering of filesystem developerswould discuss filesystem testing; it has been a mainstay of the Linux Storage,Filesystem, Memory Management, and BPF Summit over the years and the2026 summit was no exception. Ted Ts'o led the discussion this time; hehad a few different topics to raise, including his perception of increasingregressions for ext4 in the stable kernels and what can be done to helpreduce them. As with other similarsessions at the summit over the years,there is a lot of interest in collaborating on test inputs and outputs, butfinding a way to centralize that information has so far eluded thefilesystem community.


  • Local DoS attack vectors in seunshare 3.10 (SUSE Security Team Blog)
    The SUSE Security Team Blog has a postwith an analysis of seunshare,which is used by SELinux to confine untrusted programs. During areview of version3.10 of the program, the team identified two localDenial-of-Service (DoS) vectors.

    Since seunshare is supposed to run on SELinux-enabled systems, itis important to understand what kind of privilege escalation can beachieved when vulnerabilities are exploited in a setuid-root binarylike this. Many SELinux-enabled systems, such as Fedora and openSUSE,ship with the "targeted" SELinux policy by default. This policy isfocused on confining well-known system services, but assigns anunconfined SELinux context to interactive users by default to achievea balance between security and usability.

    There is currently no domain transition from the unconfined domainto the more restricted seunshare_t defined in the SELinux policy forseunshare. This means the execution of seunshare continues in theunconfined domain. Thus in the context of attacks carried out byinteractive users, the impact of the vulnerabilities below will be aroot-like privilege escalation despite the system running in SELinuxenforced mode.

    See the post for the full write-up of the team's discoveries and timeline. Thevulnerabilities have been fixed in version 3.11.




LXer Linux News


  • UXL's oneDNN 3.13 Preps For Intel Nova Lake With AVX10.2, More Intel Optimizations
    Following the release of AMD's ZenDNN 6.0 earlier this month, there is a new feature release of the oneDNN neural network library that used to be developed by Intel as part of oneAPI and is now under the UXL Foundation umbrella. Even so, oneDNN feature releases continue to be heavy on new Intel optimizations and future hardware support...








  • Noctua NL-LC1-36 All-In-One Liquid Cooler
    With reviewing hardware for more than 22 years, when it comes to cooling products there are few brands that can still get me intrigued like Noctua. With their recent launch of the NL-LC1 all-in-one liquid coolers, I decided to try out the Noctua NL-LC1-36 360mm AIO cooler that is working out well for cooling high-end desktop CPUs like the recently launched Ryzen 9 9950X3D2.



Linux Insider"LinuxInsider"












Slashdot

  • NextBSD Returns to Port Apple Source Onto FreeBSD
    "One of the most interesting BSD variants of the 2010s, NextBSD, has come back to life under new management," reports The Register:Aside from the homepage, there's a GitHub repository — but beware, this is separate from the old one, whose repo is still there although the most recent changes were seven years ago. The new project also has a project history giving credit where it's due. The main man behind the revival is Joe Maloney, known on GitHub as pkgdemon. In case his name rings a bell, we've mentioned him before: he put together the Gershwin desktop in GhostBSD. Soon after we covered Gershwin on GhostBSD, he asked the maintainers if he could take over the NextBSD project. He did have a relatively minor role in the original — you can see his list of commits. The original NextBSD project was started by FreeBSD co-founder Jordan Hubbard in 2015 — its Wikipedia article has some of the history. The plan was to port some of the components of Apple's Darwin OS to FreeBSD... [T]he NextBSD plan is to take the FreeBSD kernel, the most capable of the FOSS BSD kernels, but replace FreeBSD's traditional and server-focused userland with the relevant parts of the publicly available Apple code. The rebooted NextBSD-redux is not based on a fork of the decade-old code. FreeBSD has moved on substantially in that time, and so have macOS and Darwin. This is a new project by a new developer, but it picks up the same overall plan, aims to assemble the same puzzle pieces, and shares the same intended goal. In places, it does draw on a little of the same code, though. The NextBSD-redux README describes what's working so far, with a lot more detail in the porting notes. Although there's no graphical desktop yet, that's underway as well.... For us, perhaps the key aspect of NextBSD — both the original version and NextBSD-redux — is that it isn't an effort to build something completely new from scratch. It's an effort to cherry-pick and combine elements of existing separate FOSS projects, and assemble them into a useful whole. The Team section of the homepage lists two core developers: Maloney and Anthropic's Claude Code. "From my perspective, AI is a force multiplier here," Maloney told The Register. "It is my team of developers, but I am steering the entire thing."


    Read more of this story at Slashdot.


  • CNBC's Jim Cramer Says He Needs 'Cold Hard' Proof AI Is Paying Off
    In a sign of our times, CNBC's Jim Cramer "said Wednesday that it's time for companies to prove artificial intelligence is paying off," reports CNBC:"I need cold hard return facts," the "Mad Money" host said. "Or, I, too, will grow more skeptical than I am now...." While Cramer said he remains optimistic about the long-term opportunity, he argued the market needs more evidence that those investments are translating into measurable financial returns for customers. Cramer said one of his biggest concerns this earnings season is that companies adopting AI have largely failed to point to meaningful revenue gains or cost savings from the technology. "We're still early in the earnings season but already we are not hearing anything material about the use of AI," he said... While AI infrastructure companies continue to benefit from the spending boom, Cramer said the same cannot yet be said for many of the businesses buying the technology... Cramer said only a handful of companies, most notably fintech firm Block and web-security provider Cloudflare, have clearly attributed recent layoffs to AI adoption. Block did so in February, while Cloudflare's job cuts were disclosed in May. Plus, critics argue some companies may also cite AI as a buzzy excuse for cuts, leading to the creation of the term "AI washing." Ultimately, Cramer said that if more businesses do not begin reporting tangible returns, the AI skeptics will grow louder, with ramifications for the tech industry's big spenders.


    Read more of this story at Slashdot.


  • Long After Pluto Fly-By, NASA's New Horizon's Probe Wakes Up Again, Starts Doing New Science
    Launched in 2006, NASA's New Horizons probe flew by the planet Pluto in 2015. But this week it "awakened from its longest sleep ever," reports CNN.It's now 5.9 billion miles (9.5 billion kilometers) from Earth...NASA's New Horizons spacecraft went into a planned hibernation mode on August 7, 2025, and woke up on June 23 using commands stored on its main computer. The mission's flight controllers at the Johns Hopkins University's Applied Physics Laboratory in Laurel, Maryland, confirmed that New Horizons is in great shape and ready to transmit a stream of science data gathered during hibernation from its location in the region of icy objects known as the Kuiper Belt. Pluto is the largest of thousands of frozen, rocky bodies called trans-Neptunian objects, or TNOs, that exist in the Kuiper Belt at the edge of our solar system — remnants from its formation 4.5 billion years ago... The spacecraft is capturing data about the rotation rates, orientations and shapes... The measurements provide insights into how planets are born from dust and pebbles, said Pontus Brandt, New Horizons project scientist at the Johns Hopkins Applied Physics Laboratory."There seems to be more paired, snowman-shaped bodies, like Arrokoth, out there than anyone expected," Brandt wrote in an email. "Are such binaries the most common planetesimal and is this how larger planets have been built in our own and other stellar systems? These are very deep questions that New Horizons can help answer." The spacecraft also measures the distribution of gas in the outer heliosphere, the expansive, protective bubble formed by a steady stream of particles that release from the sun called the solar wind. Meanwhile, an instrument called the Pluto Energetic Particle Spectrometer Science Investigation is measuring galactic cosmic rays, extremely fast particles created when stars explode. The particles pose one of the more severe threats for human activities in space, Brandt said, but the boundary of the heliosphere acts as a shield to protect our solar system from 70% of them. New Horizons' data could help scientists learn more about how this puzzling shielding works, he said. Another instrument, the Venetia Burney Student Dust Counter, has collected data that has thrown New Horizon's team a curveball, Brandt said. The team expected dust abundance to be high within the Kuiper Belt due to the significant presence of small objects. But New Horizons has traveled beyond the known boundary of the Kuiper Belt — and it's still in a dusty environment.


    Read more of this story at Slashdot.


  • Union Fights Microsoft Over Layoffs at Game Studios
    Thursday the union that helped organize thousands of workers across numerous Microsoft-owned video game studios filed unfair labor complaints against Microsoft over the layoffs of 1,600 employees. The gaming news site Aftermath says the complaints allege unlawful action:"Xbox management is required to bargain with the union over the decision of layoffs prior to implementing them during the status quo period, and we are pursuing every available avenue to protect our members," a Communications Workers of America spokesperson said in a statement to Aftermath... Speaking to Game Developer, CWA Canada president Carmel Smyth elaborated on the unions' misgivings... "Basically the employer cannot arbitrarily change working conditions while it is engaged in negotiating with the union. We will continue to file legal challenges if necessary, and do all we can to defend the rights of Bethesda Game Studios workers...." "I'm very proud of the hard work the bargaining committees and CWA staff have put in to evaluate the legality of how the layoffs were conducted," a current id Software employee and union member told Aftermath. "It's important, even for the world's largest and most profitable companies, that there are consequences for violating federal labor law. If we hadn't explored this avenue to hold Microsoft accountable, it would be a sign to all other game executives that they can break the law and get away with it." Legal action is just one part of unions' larger effort to hold Microsoft accountable for its decision to lay off thousands of workers. This week, CWA also hosted a series of "Save Our Devs" demonstrations outside the offices of affected studios like Zenimax, id Software, Bethesda, and Obsidian.


    Read more of this story at Slashdot.


  • The 'Death of the Stick Shift' is Almost Here for Americans
    Last year just 0.6% of new vehicles made for U.S. customers were stick shifts, reports the Washington Post, citing preliminary government data. "That's a precipitous drop from the 34.6 percent of vehicles with manual transmissions produced in 1980."[T]he stick shift's popularity hit multiple new lows in recent years, with no signs of a turnaround, thanks to new technologies and a rapidly changing marketplace. Buyers and automakers increasingly have turned to the sophisticated automatic drivetrains that now smoothly swap gears in fractions of a second and with better fuel efficiency. The average new vehicle today comes with seven gears, thanks to computers, twice as many as in 1980 and more gears than any ordinary driver would want to shift through using a manual gearbox. At the same time, sporty cars — the kind that buyers might demand a stick shift to drive — have fallen out of favor, replaced by interest in hulking SUVs, which are almost always automatics. The stick shift's demise has been hastened, too, by the rise of electric vehicles and increasingly autonomous vehicles. Neither have any need for a manual transmission... Europe has seen a less dramatic decline in stick shifts, with manual transmissions dropping from 91 percent of car registrations in 2001 to 29 percent in 2024 among Europe's largest auto markets, according to industry analyst JATO Dynamics... Subaru made its name with manual cars. But the Japanese automaker stopped offering a manual Crosstrek with the 2023 model year, having already dropped that transmission from its Legacy, Outback and Forester models. Other automakers have followed the same path. Volkswagen announced that it plans this year to ditch its last U.S. stick-shift model, the Jetta GLI. Even Toyota, Honda, and BMW have all reduced the number of cars for the U.S. market with a manual transmission, the article points out — leaving stick shift-loving Americans with a total of about 24 new-vehicle models to choose from. The articles adds that only 60% of Americans know how to drive a manual transmission (according to a survey from auto parts retailer AmericanMuscle): 83% for baby boomers but 39% for Gen Z. "Respondents were about evenly split on whether knowing how to drive a manual is an important life skill." But Ford CEO Jim Farley said earlier this year he has no plans to make the Mustang automatic-only."Out of our cold, dead hands will we not have a manual Mustang." Farley said.


    Read more of this story at Slashdot.


  • Google-Backed Satellites For Wildfire Detection Launch As Smoke Chokes US, Canada
    An anonymous reader quotes a report from Ars Technica: As smoke from hundreds of burning wildfires spread across Canada and the United States, the first three operational satellites in the Google-backed FireSat program successfully launched into orbit. The satellites will begin providing wildfire detection capable of spotting even small fires in the United States, Australia, and Europe before the end of the year. The launch of the microsatellites aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California on July 7, 2026 marks a transition to "initial operational capability" for the FireSat constellation managed by the nonprofit Earth Fire Alliance. After a three-month testing period, the three satellites will begin actively providing data to fire agencies while covering every fire-prone region on Earth at least twice per day. FireSat represents the first satellite constellation purpose-built for detecting wildfires, including spotting smaller fires that other satellites may miss. The satellites were designed by California-based satellite manufacturer Muon Space and have received over $15 million from Google to support initial deployment. Other notable financial supporters include the Bezos Earth Fund that committed $26 million. Each satellite is equipped with multispectral imaging that can peer through smoke and clouds and detect fires as small as five by five meters -- about 16 by 16 feet. That capability was proven by a FireSat Protoflight satellite that launched in March 2025 and collected more than one million images, while showing it could detect low-intensity blazes invisible to existing satellites. The "early adopter" organizations that will start using FireSat data this year include fire agencies in California, Colorado, Australia, and Portugal. As more satellites launch, the FireSat program aims to provide the latest imagery anywhere in the world on an hourly basis by 2029. Such imagery would eventually become available every 20 minutes once the full constellation of more than 50 satellites is launched by the early 2030s. Detection of small wildfires before they burn out of control could prove extremely helpful. The Earth Fire Alliance has projected that even an hourly revisit rate by the FireSat constellation could help save more than $1 billion in fire damage costs and prevent nearly 22 million tons of carbon emissions, along with protecting 3,500 homes and 1.3 million acres of land. To assist with that capability, Google Research plans to use the company's AI models to compare operational FireSat data with historical images in order to accurately identify very small fires and to inform predictive modeling of wildfires. Google celebrated the launch of the first operational FireSat satellites by describing the event as "another tangible step forward in putting practical AI to work for climate resilience."


    Read more of this story at Slashdot.


  • Alien World Chemistry Found Inside Meteorite That Struck New Jersey Home
    Researchers say a meteorite that crashed through the roof of a Hillsborough, New Jersey, home in 2024 contains unusually pristine evidence of salty fluids and organic chemistry from near the surface of a primitive asteroid. "A forensic study of the fragments revealed that they contained preserved bits from near the surface of a primitive asteroid, where it experienced concentrated salty fluids -- a process not previously known from this type of protoplanet world," said lead author and meteor astronomer Peter Jenniskens of the SETI Institute and NASA's Ames Research Center in California's Silicon Valley. Phys.org reports: According to paper co-author Mike Zolensky, a meteoriticist at NASA's Johnson Space Center in Houston, analysis of the Hillsborough meteorite found fragments that were more extensively altered by water on the meteorite's parent asteroid than is typically seen in CM2 carbonaceous chondrites. The analysis classified the specimen as a CM1/2 carbonaceous chondrite, an intermediate classification between petrographic types CM1 and CM2. [...] Zolensky and colleague JangMi Han found small salt-rich CM1 fragments within the Hillsborough meteorite, suggesting they originated from a near-surface region of the parent asteroid where liquid water evaporated and concentrated salts. They are now working to identify the salt minerals for comparison with similar phases found among samples returned to Earth from asteroids Ryugu and Bennu. The high concentration of salt in briny fluids can potentially create molecules crucial to life on Earth. Brines allow phosphate to remain in solution and can catalyze chemical reactions between organics and precipitate minerals. "Isotope studies of carbon and nitrogen suggest that primitive carbonaceous chondrites, including CM types, delivered organic matter to the early Earth," said cosmochemist Queenie Chan of Royal Holloway University of London, England, and biogeochemist Nana Ogawa of the Biogeochemistry Research Center at the Japan Agency for Marine-Earth Science and Technology. "The Hillsborough meteorite contained 1.8% by weight of carbon and 0.07% of nitrogen, and had carbon and nitrogen isotopes typical for CM-type meteorites." The meteorite contained a wide variety of soluble organic compounds, and its compositional range confirms that the Hillsborough meteorite was more altered by water than most other CM-type meteorites. "A high fraction of compounds were the product of organic chemistry with minerals," said organic mass spectrometry specialist Phil Schmitt-Kopplin of Technical University Munich. "We do not know if these magnesium organic compounds were contributed by brine chemistry or were simply left over from earlier impact shock processes." In living organisms, organometallic compounds are found in blood and used in photosynthesis. Among the soluble organic compounds were many amino acids, similar to those found in more moderately altered CM2 chondrites. Astrobiologist Danny Glavin of NASA's Goddard Space Flight Center in Greenbelt, Maryland, and his team in Goddard's Astrobiology Analytical Lab concluded that the delivery of amino acids, carboxylic acids and other soluble organic molecules by CM-type bodies may have contributed to the prebiotic organic inventory that preceded the emergence of life on Earth. Their analysis suggests the complex distribution of amino acids observed in the Hillsborough meteorite formed within the parent body, likely assisted by brine fluid chemistry. The findings have been published in the journal Science Advances.


    Read more of this story at Slashdot.


  • Australia To Put Environmental Brakes On AI Data Centers
    An anonymous reader quotes a report from the New York Times: Australia will require large data centers powering artificial intelligence to generate as much power as they consume, and ensure that creative professionals retain control over work that may be used to train A.I. systems, as the government sets up guardrails over the rapidly growing industry. The announcements on Wednesday in a speech by Prime Minister Anthony Albanese came as Australia draws significant interest from A.I. companies because of its size and the availability of renewable energy, and as resistance to data centers builds in many parts of the United States and Europe. Major A.I. companies have opened offices or announced investments in Australia in recent months. The Australian government is trying to balance capitalizing on the A.I. boom with setting parameters on a fast-changing industry that has sparked backlash over environmental impacts, energy use and lack of contribution to local economies. "Every country on earth is grappling with these challenges right now. Australia will be the first country in the world to bring these issues into a single, national framework," Mr. Albanese said Wednesday, laying out the standards his government will pursue. The details of what exactly the requirements will look like and how they will be enforced remain to be seen, and the government will need to secure the backing of individual states for its plan. The government said it would introduce legislation on the standards early next year, and establish an "Office of A.I." directly reporting to the prime minister to coordinate implementation. The "Australian Standards for A.I." will include a "legal obligation" for companies to ensure they do not drain the power grid and be as water efficient as possible, the government said. Mr. Albanese also said creators of books, music, art or news in Australia should retain control of the price and value of their work when used to train artificial intelligence systems. "Anything less is theft," he said. "No country has got this right yet."


    Read more of this story at Slashdot.


  • Steve Wozniak's Foundation Partners With Realbotix To Build AI Teacherbot
    "Apple co-founder Steve Wozniak's Woz Ed foundation is partnering with Realbotix, best known for their RealDoll-branded artificial companions, to deploy AI-powered robotic tutors in classrooms," writes Slashdot reader Hentes. "The doll will serve as a sort of artificial teaching assistant, helping students who get stuck or generating lessons. Students will be assigned an ID code, allowing the robot to provide personalized mentoring." NYS Focus reports: "This deployment in a working school district represents a landmark moment for both AI and humanoid robotics," said Andrew Kiguel, CEO of Realbotix, which is currently building the robot. "[Salamanca City Central School District in Western New York] marks the beginning of a new era where humanoid robots and intelligent AI assistants become standard tools in STEM education." The female robot, named Sally, will have a "lifelike appearance" with silicone skin and long brown hair, Kiguel said in an interview with New York Focus. It will be stationary in a seated position but have a wide range of upper-body movements and facial expressions. [...] Salamanca plans to introduce the robot and avatar in its high school AI and robotics courses, which use curriculum developed by Apple co-founder Steve Wozniak to prepare students for high-demand tech jobs. The district plans to expand it to high school students in other classes if the pilot is successful. Realbotix's classroom robot has drawn scrutiny because the company is connected to RealDoll, the longtime maker of hyperrealistic sex dolls and sex robots. Realbotix acquired RealDoll's parent company in 2024 but says the education-focused operation has separate employees, payroll, facilities, and technology, with plans to formally separate the businesses at the ownership level. The "companion robots" are different from sex robots and intended to address what it's described as a "loneliness epidemic." Kiguel has previously said the company's goal is to produce robots and AI that are "indistinguishable from humans."


    Read more of this story at Slashdot.


  • Xi Vows to Make AI for All in Debut at China's Top Tech Summit
    Xi Jinping used his first appearance at China's World AI Conference to promote a vision of low-cost, broadly accessible AI and call for international cooperation rather than technological rivalry. "AI development should not be a solo performance by a single country, but a symphony of international cooperation," he said. Bloomberg reports: His presence at the gathering, attended by scores of tech and government leaders, conveys a potent signal of China's ambitions to dominate a technological sphere with the potential to revolutionize industry and economies -- an effort that's shot to the top of the nation's agenda. Chinese models are winning over companies worldwide, with their share of US firms' AI usage nearing a record 60% on the popular marketplace OpenRouter. Behind the rhetoric, Beijing is grappling with the balance between openness and national security as models grow more capable. Chinese officials recently discussed with companies including Alibaba -- developer of the popular Qwen models -- how to mitigate the security risks posed by their increasingly powerful models, people familiar with the matter said. The talks are early, with no enforcement planned, but restricting foreign access to top models was among the options raised, the people said. Reuters previously reported that Beijing was weighing curbs on overseas access. Earlier today, the Beijing-based AI company "Moonshot" released a massive new model that reset the AI race overnight, immediately vaulting into the top tier of global AI, beating Anthropic's Fable 5 and OpenAI's GPT-5.6 Sol in front-end coding tests.


    Read more of this story at Slashdot.


www.theregister.com - Articles












Linux.com




  • From DHCP to SZTP – The Trust Revolution
    By Juha Holkkola, FusionLayer Group The Dawn of Effortless Connectivity In the transformative years of the late 1990s, a quiet revolution took place, fundamentally altering how we connect to networks. The introduction of DHCP answered a crucial question, Where are you on the network?!, by automating IP address assignment. This innovation eradicated the manual configuration [0]

    The post From DHCP to SZTP – The Trust Revolution appeared first on Linux.com.








Phoronix




  • UXL9s oneDNN 3.13 Preps For Intel Nova Lake With AVX10.2, More Intel Optimizations
    Following the release of AMD's ZenDNN 6.0 earlier this month, there is a new feature release of the oneDNN neural network library that used to be developed by Intel as part of oneAPI and is now under the UXL Foundation umbrella. Even so, oneDNN feature releases continue to be heavy on new Intel optimizations and future hardware support...




  • Noctua NL-LC1-36 All-In-One Liquid Cooler
    With reviewing hardware for more than 22 years, when it comes to cooling products there are few brands that can still get me intrigued like Noctua. With their recent launch of the NL-LC1 all-in-one liquid coolers, I decided to try out the Noctua NL-LC1-36 360mm AIO cooler that is working out well for cooling high-end desktop CPUs like the recently launched Ryzen 9 9950X3D2.




  • Linux WMI Driver Gets Ready To Support ACPI-Based ARM64 Laptops
    Linux developer Armin Wolf sent out a set of patches today for enabling AArch64 support for the ACPI Windows Management Instrumentation (WMI) driver to work on AArch64 in no longer being bound to x86/x86_64. This is a step toward the long goal of being able to support modern Windows on ARM laptops via ACPI on Linux...



Engadget"Engadget - Technology News & Expert Reviews"











OSnews

  • Follow the money, especially in open source
    Linus Torvalds, the creator of the Linux kernel and git, is employed by the Linux Foundation. This Foundation is a non-profit organisation dedicated to, as the name obviously implies, the promotion of Linux. The primary use of the funds it collects is to help fund the infrastructure and fellows, including Linus Torvalds, who help develop the Linux kernel!. The list of megacorporations donating most of the Foundations funds is long. The Linux Foundation has twelve platinum members, which donate $500000 per year, followed by twelve gold members, who donate $100000 per year. Below these two primary tiers lie the silver peasants, who each donate $5000-$25000 per year, based on number of employees. Looking at the list of twelve platinum members, I noticed something interesting. Of the twelve platinum companies, six are AI! companies or companies with massive investments in AI!: Google, Huawei, Facebook, Microsoft, Oracle, and IBM/Red Hat. Then theres Samsung Electronics, which is raking in stupendous amounts of money thanks to the AI! bubble. Additionally, one of the gold members is Anthropic, another major AI! company and makers of Claude!, the sloppiest of slopcoding tools. Many of these companies are unimaginably deep in the red when it comes to AI!, with very little indication theyre ever going to be able to recover any of it. The situation is particularly bad for Oracle and IBM/Red Hat. Oracles debt has been downgraded to one notch above junk status because of its AI! spending, while IBMs shares experienced the largest crash in its 115 year history only a few days ago. By the way, in the first half of 2025, AI-related capital expenditures contributed 1.1% to GDP growth, outpacing the U.S. consumer as an engine of expansion!. Fun fact: since most of The Netherlands is effectively a swamp, most of the countrys buildings are built on massive wooden or concrete poles (piles) hammered deep into the ground until they hit something more stable than mushy clay and wet sand. Otherwise, buildings in the country would simply sink into the ground. Every Dutch person who ever lived near a construction site has heard the rhythmic kathunk, kathunk, kathunk, all day long, as the massive piledriver machines spread their gospel. I guess something reminded me of this just now. Anyway, a large chunk of the funding the Linux Foundation, Linus Torvalds employer, receives is coming from increasingly desperate companies frantically trying to convince a populace deeply skeptical and often downright hostile towards AI! to spend money on AI! before the bubble bursts. For some reason, I thought this was interesting.


  • The Zilog Z80 has turned 50
    As of writing, the Zilog Z80 processor was officially launched 50 years ago, in July of 1976, less than 4 years after the last human had walked on the moon, decades closer to WWII than to the present day, roughly at a half way point between the Kennedy assassination and the fall of the Berlin wall, closer to the Korean war than to 9/11 which is itself an event that happened a quarter of a century ago. (Sorry…) The processor was extremely successful, being used in many 8 bit microcomputers, including early personal computers, home 8 hobby computers, as well as many embedded, industrial applications. Together with the 8080 8 8085 that it is binary compatible with, it contributed to creating a de facto hardware standard for 8 bit micros, allowing a de facto software standard of CP/M, and Microsoft BASIC. ↫ David Oberhollenzer The only device I actively remember using with a (sort-of) Z80 in it was the Game Boy, but most likely Ive used a ton more over the decades that I dont remember or simply was never ware of. I did a little surface-level digging, and there we are: the TI-83, one of Texas Instruments stupidly popular and eternally overpriced graphing calculators, release in 1996. I was part of the first wave of high school children in The Netherlands for whom a TI-83 graphing calculator was mandatory. During my high school years I used that thing extensively, for far more than just math class  I programmed applications for and on it, and played so many games on it. A friend and I even bought a communication cable so we could play competitive 1v1 Bomberman in class. Good times, made possible by the Z80.


  • OnePlus exits EU, US markets
    Rumours had been circulating for a while, but now its official: OnePlus is effectively retreating from the European and US markets. Today, our hearts are undoubtedly heavy and mixed with emotion. As part of the proactive global strategy adjustment, OnePlus has decided to conclude new product rollouts in Europe and North America. ↫ OnePlus statement Once OnePlus co-founder Carl Pei left the company (and founded Nothing), things have been feeling shaky for OnePlus, once the undisputed darling of the more technical part of the Android crowd. Their phones got more expensive, their minimalist, close-to-stock Android version got progressively worse, and they started lagging in updates, too. My OnePlus Watch 3, for instance, which was promised to get WearOS 6 at some point, but never got it  meanwhile, WearOS 7 has already been released. No, this news is not particularly surprising. Luckily, the company claims it will honour its warranty and update support obligations for existing products in Europe and the US, which is nice, but also something theyre legally obligated to do (at least in the EU). A snag here is that the only update path the company offers is to ColorOS, from its parent company Oppo, which many more traditional Android and OnePlus users certainly wont be happy about. Something is better than nothing, I suppose, and Ill reserve judgment until I see what ColorOS 17 will be like on my other OnePlus product, a OnePlus Pad 3. Its just one more victim of western markets (illegally) consolidating on Apple and Samsung (while a few Pixels rummaging in the margins).


  • GNOME OS team is working to alleviate some of the limitations of immutable, image-based Linux variants
    Theres a ton of interest in immutable, image-based versions of various Linux distributions, since they offer a number of benefits that make them a good fit for some users. Updates cant really go wrong, rollback is easy, application management through Flatpak is more in line with systems like Android and iOS  they may not be advantages sought by everyone, but they clearly are by some. Still, there are also a number of annoying limitations, most notably around testing nightly releases of Flatpaks, testing system components, and installing command-line tools. The team behind GNOME OS is addressing these issues. The first thing theyre working on in something theyve preliminarily call Test Center, which makes it much easier to install nightly releases of Flatpaks alongside their regular versions. This is something you can already do today, but the flow is cumbersome and not exactly user-friendly; with Test Center, developers will be able to share a direct link to install test releases. They intend to use this same Test Center for testing system components: Our idea here is to use the same “Test Center” app mentioned above for installing and managing experiments at the system level as well. Similar to Flatpak bundles generated in CI, we generate system extension images (sysext) for every merge request. You can install experiments from a sharing link, and they will apply as a sysext over your existing system. Because those images are non-destructive overlays, you can always go back to the original system. ↫ Jordan, Jonas, and Tobias The last and final issue is that of command-line tools, something Flatpak is simply not designed for. On this front, the GNOME OS team states they are working on a solution as well, but theyre not quite ready to go into much more detail at this point. Regardless, these are very welcome improvements.


  • Microsoft releases its weird 90s IRC client as open source
    Out of all the bloody things Microsoft could release as open source, they chose the worlds weirdest IRC client they shipped in the late 90s that nobody used or even remembered? What on earth is happening? Microsoft Comic Chat is a Microsoft-developed Internet Relay Chat (IRC) chat client released in 1996 that rendered conversations as automatically generated comic strips. Instead of plain text, users communicated through cartoon avatars with messages displayed in speech bubbles inside dynamically composed comic panels. The application used an expert system to determine character placement, gestures, facial expressions, balloon shape, and panel layout in real time. It shipped as part of Internet Explorer 3.0 and was later bundled with Windows 98 and MSN before being discontinued in the early 2000s. ↫ Comic Chats GitHub page Not only is the original source code now available on GitHub, theres also a modern, updated version that can make use of larger displays and higher resolutions. Theres a deliciously 90s website for it, too.


  • OpenBSD drops support for the loongson architecture
    OpenBSD parts ways with an architecture: OpenBSD will no longer be developed for loongson. The reasons are exactly what youd expect. The last compiler update unfortunately does not work on mips64el, with clang 22 built with clang 19 being apparently functional, but clang 22 rebuilt with the previous clang 22 hitting deterministic SIGSEGV on various files. I dont have the time and energy to try and debug this (which is likely an endianness problem, as octeon appears to run happily with clang 22), especially when it takes 10 days for clang to rebuild itself on these machines; and switching back to gcc 4 wont help much as modern software in ports will require a working C++b=11 compiler to build anyway. ↫ Miod Vallat If I got my facts right, this does not affect the newer LoongArch, which is an entirely different architecture that isnt supported by OpenBSD at all. Similarly, the other MIPS-based architecture OpenBSD supports, Octeon, remains supported and thus isnt affected either.


  • Asbestos is a tool, just like any other
    Linus Torvalds, on the Linux Kernel Mailing List: Asbestos is a tool, just like other tools we use. And its clearly a useful one. The solution is to make sure asbestos tools help maintainers instead of just causing them pain. Theres no question on that side. Were not forcing anybody to use it, but I will very loudly ignore people who try to argue against other people from using it. And no, asbestos isnt perfect. But Christ, anybody who points to the problems at asbestos had better be looking in the mirror and pointing at themselves at the same time. ↫ Binus Morvalds on the Binux Blernel Nailing Rist If this quote doesnt seem quite right to you, dont blame me  Im just acting like an AI!. This is the new normal now, according to Morvalds. Coincidentally, a ton of AI! news on OSNews these past 24 hours! Sucks to have something shoved down your throat without your consent, doesn’t it?


  • Jurassic Park computers in excruciating detail
    After I mentioned a Jurassic Park anecdote the other day, I watched the movie again. I must have seen it at least ten times now. This time, I researched every computer/software I spotted. ↫ Fabien Sanglard We are all aware of the infamous This is a UNIX system, I know this!! meme, but many more computers make their appearance in Jurassic Park, and Fabien Sanglard documents all of them. Apparently, theres even a Motorla Envoy running Magic Cap on Dennis Nedrys desk, which I almost find more exciting than the SGI powerhouses he uses. Whats also quite interesting  but not surprising  is that all of the computers used in the movie were real. The value of all of this hardware combined, when adjusted for inflation, adds up to about $4 million. A lot of money, but dont you worry your pretty little heart, as SGI and Apple all loaned this hardware to the studio. They didnt have to pay anything for it.


  • Twitters AI! translate feature is deep into hardcore pornography
    As a former translator with two rock-solid university degrees in the subject, there was never a universe in which I would not talk about Twitters new autotranslation feature turning the tamest things into hardcore pornography. Elon Musk’s AI chatbot Grok has long garnered a reputation for experiencing horrifically racist meltdowns, enabling child abuse, and doxxing users’ home addresses. It should come as no surprise, then, that its supposed “translation” is a piece of work, too. In April, the almost-trillionaire’s social media platform X instated automatic AI translations for all of its users — and the results certainly speak for themselves. As writer and author Parker Molloy pointed out in a recent post on Bluesky, the Grok feature is “taking some interesting liberties” with people’s otherwise sincere posts. Screenshots show how Grok completely botched translations by coming up with shocking and decidedly NSFW AI hallucinations. ↫ Victor Tangermann at Futurism The sloppy translations this garbage software comes up with are honestly quite hilarious when taken in isolation. Its adding translations that are straight-up hardcore pornography descriptions to entirely tame material that has absolutely nothing to do with pornography. The description of a video of some guy making coffee is translated into man masturbates and jerks off to his own coffee during commercial flight!. We all know how this happened. Theres a lot of pornography on the internet, and Grok being the worst autocomplete among autocompletes, it was probably fed a lot of pornography, without any limitations or guardrails. The end result is obvious: some random videogame video is now a cumshot video with my stepmom!. It would be absolutely hilarious if it wasnt horribly dangerous. Ive explained countless times that AI!-based translations are going to get people killed  probably already have, but we just dont realise it yet  and its not hard to see how a slopmachine turning innocuous things into hardcore pornography can do just that. There are countless places in the world where a woman unknowingly sending a pornographic message to her parents or whatever can get her hurt  or worse. I hadnt even considered this particular way AI! translations could get people hurt. Sadly, we will most likely never know the full extent to which AI! translations will get people hurt and killed. When your grandmother takes her medicine in the wrong way because the AI!-translated leaflet was unclear or downright wrong, and she ends up in the hospital because of it, will you ever find out what caused it?


  • The web is being made accessible for AI, not people
    The Svelte web framework recently added a section to its documentation site addressed, cheerfully, to artificial intelligences: “If you’re an artificial intelligence, or trying to teach one how to use Svelte, we offer the documentation in plaintext format. Beep boop.” Svelte is participating in a broader movement to make the web legible and navigable to AI systems. The specific convention it adopted, llms.txt, is just one piece of this effort. From Model Context Protocol (MCP) servers that give AI agents structured access to tools and services, to Vercel’s proposal to include LLM instructions in HTML, the trend is clear. The modern web, originally built for sighted humans using browsers, is now being redesigned for a new kind of user. What these developers are offering their AI visitors is essentially an accessibility accommodation. Yet, the framing on Svelte’s site sends an unfortunate message. When the audience is AI, accommodation is offered with a wink. Beep boop! But when the audience is a disabled person, it has historically been treated as an afterthought. Structured, concise text-based representations of complex content are almost exactly the kind of accommodation that blind and low-vision screen reader users have spent decades requesting from web developers, largely in vain. The Web Content Accessibility Guidelines (WCAG) have required semantic, machine-readable HTML for decades. Yet, a 2026 study of the top million webpages found accessibility flaws in over 95% of sites. ↫ Frank Elavsky at Tech Policy Press Pachinko machines are treated more humanely than people with disabilities. Yep, sounds about Silicon Valley to me.



Linux Journal News

  • EU OS: A Bold Step Toward Digital Sovereignty for Europe
    Image
    A new initiative, called "EU OS," has been launched to develop a Linux-based operating system tailored specifically for the public sector organizations of the European Union (EU). This community-driven project aims to address the EU's unique needs and challenges, focusing on fostering digital sovereignty, reducing dependency on external vendors, and building a secure, self-sufficient digital ecosystem.
    What Is EU OS?
    EU OS is not an entirely novel operating system. Instead, it builds upon a Linux foundation derived from Fedora, with the KDE Plasma desktop environment. It draws inspiration from previous efforts such as France's GendBuntu and Munich's LiMux, which aimed to provide Linux-based systems for public sector use. The goal remains the same: to create a standardized Linux distribution that can be adapted to different regional, national, and sector-specific needs within the EU.

    Rather than reinventing the wheel, EU OS focuses on standardization, offering a solid Linux foundation that can be customized according to the unique requirements of various organizations. This approach makes EU OS a practical choice for the public sector, ensuring broad compatibility and ease of implementation across diverse environments.
    The Vision Behind EU OS
    The guiding principle of EU OS is the concept of "public money – public code," ensuring that taxpayer money is used transparently and effectively. By adopting an open-source model, EU OS eliminates licensing fees, which not only lowers costs but also reduces the dependency on a select group of software vendors. This provides the EU’s public sector organizations with greater flexibility and control over their IT infrastructure, free from the constraints of vendor lock-in.

    Additionally, EU OS offers flexibility in terms of software migration and hardware upgrades. Organizations can adapt to new technologies and manage their IT evolution at a manageable cost, both in terms of finances and time.

    However, there are some concerns about the choice of Fedora as the base for EU OS. While Fedora is a solid and reliable distribution, it is backed by the United States-based Red Hat. Some argue that using European-backed projects such as openSUSE or KDE's upcoming distribution might have aligned better with the EU's goal of strengthening digital sovereignty.
    Conclusion
    EU OS marks a significant step towards Europe's digital independence by providing a robust, standardized Linux distribution for the public sector. By reducing reliance on proprietary software and vendors, it paves the way for a more flexible, cost-effective, and secure digital ecosystem. While the choice of Fedora as the base for the project has raised some questions, the overall vision of EU OS offers a promising future for Europe's public sector in the digital age.

    Source: It's FOSS
    European Union


  • Linus Torvalds Acknowledges Missed Release of Linux 6.14 Due to Oversight

    Linus Torvalds Acknowledges Missed Release of Linux 6.14 Due to Oversight

    Linux kernel lead developer Linus Torvalds has admitted to forgetting to release version 6.14, attributing the oversight to his own lapse in memory. Torvalds is known for releasing new Linux kernel candidates and final versions on Sunday afternoons, typically accompanied by a post detailing the release. If he is unavailable due to travel or other commitments, he usually informs the community ahead of time, so users don’t worry if there’s a delay.

    In his post on March 16, Torvalds gave no indication that the release might be delayed, instead stating, “I expect to release the final 6.14 next weekend unless something very surprising happens.” However, Sunday, March 23rd passed without any announcement.

    On March 24th, Torvalds wrote in a follow-up message, “I’d love to have some good excuse for why I didn’t do the 6.14 release yesterday on my regular Sunday afternoon schedule,” adding, “But no. It’s just pure incompetence.” He further explained that while he had been clearing up unrelated tasks, he simply forgot to finalize the release. “D'oh,” he joked.

    Despite this minor delay, Torvalds’ track record of successfully managing the Linux kernel’s development process over the years remains strong. A single day’s delay is not critical, especially since most Linux users don't urgently need the very latest version.

    The new 6.14 release introduces several important features, including enhanced support for writing drivers in Rust—an ongoing topic of discussion among developers—support for Qualcomm’s Snapdragon 8 Elite mobile chip, a fix for the GhostWrite vulnerability in certain RISC-V processors from Alibaba’s T-Head Semiconductor, and a completed NTSYNC driver update that improves the WINE emulator’s ability to run Windows applications, particularly games, on Linux.

    Although the 6.14 release went smoothly aside from the delay, Torvalds expressed that version 6.15 may present more challenges due to the volume of pending pull requests. “Judging by my pending pile of pull requests, 6.15 will be much busier,” he noted.

    You can download the latest kernel here.
    Linus Torvalds kernel


  • AerynOS 2025.03 Alpha Released with GNOME 48, Mesa 25, and Linux Kernel 6.13.8
    Image
    AerynOS 2025.03 has officially been released, introducing a variety of exciting features for Linux users. The release includes the highly anticipated GNOME 48 desktop environment, which comes with significant improvements like HDR support, dynamic triple buffering, and a Wayland color management protocol. Other updates include a battery charge limiting feature and a Wellbeing option aimed at improving user experience.

    This release, while still in alpha, incorporates Linux kernel 6.13.8 and the updated Mesa 25.0.2 graphics stack, alongside tools like LLVM 19.1.7 and Vulkan SDK 1.4.309.0. Additionally, the Moss package manager now integrates os-info to generate more detailed OS metadata via a JSON file.

    Future plans for AerynOS include automated package updates, easier rollback management, improved disk handling with Rust, and fractional scaling enabled by default. The installer has also been revamped to support full disk wipes and dynamic partitioning.

    Although still considered an alpha release, AerynOS 2025.03 can be downloaded and tested right now from its official website.

    Source: 9to5Linux
    AerynOS


  • Xojo 2025r1: Big Updates for Developers with Linux ARM Support, Web Drag and Drop, and Direct App Store Publishing
    Image
    Xojo has just rolled out its latest release, Xojo 2025 Release 1, and it’s packed with features that developers have been eagerly waiting for. This major update introduces support for running Xojo on Linux ARM, including Raspberry Pi, brings drag-and-drop functionality to the Web framework, and simplifies app deployment with the ability to directly submit apps to the macOS and iOS App Stores.

    Here’s a quick overview of what’s new in Xojo 2025r1:
    1. Linux ARM IDE Support
    Xojo 2025r1 now allows developers to run the Xojo IDE on Linux ARM devices, including popular platforms like Raspberry Pi. This opens up a whole new world of possibilities for developers who want to create apps for ARM-based devices without the usual complexity. Whether you’re building for a Raspberry Pi or other ARM devices, this update makes it easier than ever to get started.
    2. Web Drag and Drop
    One of the standout features in this release is the addition of drag-and-drop support for web applications. Now, developers can easily drag and drop visual controls in their web projects, making it simpler to create interactive, user-friendly web applications. Plus, the WebListBox has been enhanced with support for editable cells, checkboxes, and row reordering via dragging. No JavaScript required!
    3. Direct App Store Publishing
    Xojo has also streamlined the process of publishing apps. With this update, developers can now directly submit macOS and iOS apps to App Store Connect right from the Xojo IDE. This eliminates the need for multiple steps and makes it much easier to get apps into the App Store, saving valuable time during the development process.
    4. New Desktop and Mobile Features
    This release isn’t just about web and Linux updates. Xojo 2025r1 brings some great improvements for desktop and mobile apps as well. On the desktop side, all projects now include a default window menu for macOS apps. On the mobile side, Xojo has introduced new features for Android and iOS, including support for ColorGroup and Dark Mode on Android, and a new MobileColorPicker for iOS to simplify color selection.
    5. Performance and IDE Enhancements
    Xojo’s IDE has also been improved in several key areas. There’s now an option to hide toolbar captions, and the toolbar has been made smaller on Windows. The IDE on Windows and Linux now features modern Bootstrap icons, and the Documentation window toolbar is more compact. In the code editor, developers can now quickly navigate to variable declarations with a simple Cmd/Ctrl + Double-click. Plus, performance for complex container layouts in the Layout Editor has been enhanced.
    What Does This Mean for Developers?
    Xojo 2025r1 brings significant improvements across all the platforms that Xojo supports, from desktop and mobile to web and Linux. The added Linux ARM support opens up new opportunities for Raspberry Pi and ARM-based device development, while the drag-and-drop functionality for web projects will make it easier to create modern, interactive web apps. The ability to publish directly to the App Store is a game-changer for macOS and iOS developers, reducing the friction of app distribution.
    How to Get Started
    Xojo is free for learning and development, as well as for building apps for Linux and Raspberry Pi. If you’re ready to dive into cross-platform development, paid licenses start at $99 for a single-platform desktop license, and $399 for cross-platform desktop, mobile, or web development. For professional developers who need additional resources and support, Xojo Pro and Pro Plus licenses start at $799. You can also find special pricing for educators and students.

    Download Xojo 2025r1 today at xojo.com.
    Final Thoughts
    With each new release, Xojo continues to make cross-platform development more accessible and efficient. The 2025r1 release is no exception, delivering key updates that simplify the development process and open up new possibilities for developers working on a variety of platforms. Whether you’re a Raspberry Pi enthusiast or a mobile app developer, Xojo 2025r1 has something for you.
    Xojo ARM


  • New 'Mirrored' Network Mode Introduced in Windows Subsystem for Linux

    Microsoft's Windows Subsystem for Linux (WSL) continues to evolve with the release of WSL 2 version 0.0.2. This update introduces a set of opt-in preview features designed to enhance performance and compatibility.

    Key additions include "Automatic memory reclaim" which dynamically optimizes WSL's memory footprint, and "Sparse VHD" to shrink the size of the virtual hard disk file. These improvements aim to streamline resource usage.

    Additionally, a new "mirrored networking mode" brings expanded networking capabilities like IPv6 and multicast support. Microsoft claims this will improve VPN and LAN connectivity from both the Windows host and Linux guest. 

    Complementing this is a new "DNS Tunneling" feature that changes how DNS queries are resolved to avoid compatibility issues with certain network setups. According to Microsoft, this should reduce problems connecting to the internet or local network resources within WSL.

    Advanced firewall configuration options are also now available through Hyper-V integration. The new "autoProxy" feature ensures WSL seamlessly utilizes the Windows system proxy configuration.

    Microsoft states these features are currently rolling out to Windows Insiders running Windows 11 22H2 Build 22621.2359 or later. They remain opt-in previews to allow testing before final integration into WSL.

    By expanding WSL 2 with compelling new capabilities in areas like resource efficiency, networking, and security, Microsoft aims to make Linux on Windows more performant and compatible. This evolutionary approach based on user feedback highlights Microsoft's commitment to WSL as a key part of the Windows ecosystem.
    Windows


  • Linux Threat Report: Earth Lusca Deploys Novel SprySOCKS Backdoor in Attacks on Government Entities

    The threat actor Earth Lusca, linked to Chinese state-sponsored hacking groups, has been observed utilizing a new Linux backdoor dubbed SprySOCKS to target government organizations globally. 

    As initially reported in January 2022 by Trend Micro, Earth Lusca has been active since at least 2021 conducting cyber espionage campaigns against public and private sector targets in Asia, Australia, Europe, and North America. Their tactics include spear-phishing and watering hole attacks to gain initial access. Some of Earth Lusca's activities overlap with another Chinese threat cluster known as RedHotel.

    In new research, Trend Micro reveals Earth Lusca remains highly active, even expanding operations in the first half of 2023. Primary victims are government departments focused on foreign affairs, technology, and telecommunications. Attacks concentrate in Southeast Asia, Central Asia, and the Balkans regions. 

    After breaching internet-facing systems by exploiting flaws in Fortinet, GitLab, Microsoft Exchange, Telerik UI, and Zimbra software, Earth Lusca uses web shells and Cobalt Strike to move laterally. Their goal is exfiltrating documents and credentials, while also installing additional backdoors like ShadowPad and Winnti for long-term spying.

    The Command and Control server delivering Cobalt Strike was also found hosting SprySOCKS - an advanced backdoor not previously publicly reported. With roots in the Windows malware Trochilus, SprySOCKS contains reconnaissance, remote shell, proxy, and file operation capabilities. It communicates over TCP mimicking patterns used by a Windows trojan called RedLeaves, itself built on Trochilus.

    At least two SprySOCKS versions have been identified, indicating ongoing development. This novel Linux backdoor deployed by Earth Lusca highlights the increasing sophistication of Chinese state-sponsored threats. Robust patching, access controls, monitoring for unusual activities, and other proactive defenses remain essential to counter this advanced malware.

    The Trend Micro researchers emphasize that organizations must minimize attack surfaces, regularly update systems, and ensure robust security hygiene to interrupt the tactics, techniques, and procedures of relentless threat groups like Earth Lusca.
    Security


  • Linux Kernel Faces Reduction in Long-Term Support Due to Maintenance Challenges

    The Linux kernel is undergoing major changes that will shape its future development and adoption, according to Jonathan Corbet, Linux kernel developer and executive editor of Linux Weekly News. Speaking at the Open Source Summit Europe, Corbet provided an update on the latest Linux kernel developments and a glimpse of what's to come.

    A major change on the horizon is a reduction in long-term support (LTS) for kernel versions from six years to just two years. Corbet explained that maintaining old kernel branches indefinitely is unsustainable and most users have migrated to newer versions, so there's little point in continuing six years of support. While some may grumble about shortened support lifecycles, the reality is that constantly backporting fixes to ancient kernels strains maintainers.

    This maintainer burnout poses a serious threat, as Corbet highlighted. Maintaining Linux is largely a volunteer effort, with only about 200 of the 2,000+ developers paid for their contributions. The endless demands on maintainers' time from fuzz testing, fixing minor bugs, and reviewing contributions takes a toll. Prominent maintainers have warned they need help to avoid collapse. Companies relying on Linux must realize giving back financially is in their interest to sustain this vital ecosystem. 

    The Linux kernel is also wading into waters new with the introduction of Rust code. While Rust solves many problems, it also introduces new complexities around language integration, evolving standards, and maintainer expertise. Corbet believes Rust will pass the point of no return when core features depend on it, which may occur soon with additions like Apple M1 GPU drivers. Despite skepticism in some corners, Rust's benefits likely outweigh any transition costs.

    On the distro front, Red Hat's decision to restrict RHEL cloning sparked community backlash. While business considerations were at play, Corbet noted technical factors too. Using older kernels with backported fixes, as RHEL does, risks creating divergent, vendor-specific branches. The Android model of tracking mainline kernel dev more closely has shown security benefits. Ultimately, Linux works best when aligned with the broader community.

    In closing, Corbet recalled the saying "Linux is free like a puppy is free." Using open source seems easy at first, but sustaining it long-term requires significant care and feeding. As Linux is incorporated into more critical systems, that maintenance becomes ever more crucial. The kernel changes ahead are aimed at keeping Linux healthy and vibrant for the next generation of users, businesses, and developers.
    kernel


  • Linux Celebrates 32 Years with the Release of 6.6-rc2 Version

    Today marks the 32nd anniversary of Linus Torvalds introducing the inaugural Linux 0.01 kernel version, and celebrating this milestone, Torvalds has launched the Linux 6.6-rc2. Among the noteworthy updates are the inclusion of a feature catering to the ASUS ROG Flow X16 tablet's mode handling and the renaming of the new GenPD subsystem to pmdomain.

    The Linux 6.6 edition is progressing well, brimming with exciting new features that promise to enhance user experience. Early benchmarks are indicating promising results, especially on high-core-count servers, pointing to a potentially robust and efficient update in the Linux series.

    Here is what Linus Torvalds had to say in today's announcement:
    Another week, another -rc.I think the most notable thing about 6.6-rc2 is simply that it'sexactly 32 years to the day since the 0.01 release. And that's a roundnumber if you are a computer person.Because other than the random date, I don't see anything that reallystands out here. We've got random fixes all over, and none of it looksparticularly strange. The genpd -> pmdomain rename shows up in thediffstat, but there's no actual code changes involved (make sure touse "git diff -M" to see them as zero-line renames).And other than that, things look very normal. Sure, the architecturefixes happen to be mostly parisc this week, which isn't exactly theusual pattern, but it's also not exactly a huge amount of changes.Most of the (small) changes here are in drivers, with some tracingfixes and just random things. The shortlog below is short enough toscroll through and get a taste of what's been going on. Linus Torvalds


  • Introducing Bavarder: A User-Friendly Linux Desktop App for Quick ChatGPT Interaction

    Want to interact with ChatGPT from your Linux desktop without using a web browser?

    Bavarder, a new app, allows you to do just that.

    Developed with Python and GTK4/libadwaita, Bavarder offers a simple concept: pose a question to ChatGPT, receive a response, and promptly copy the answer (or your inquiry) to the clipboard for pasting elsewhere.

    With an incredibly user-friendly interface, you won't require AI expertise (or a novice blogger) to comprehend it. Type your question in the top box, click the blue send button, and wait for a generated response to appear at the bottom. You can edit or modify your message and repeat the process as needed.

    During our evaluation, Bavarder employed BAI Chat, a GPT-3.5/ChatGPT API-based chatbot that's free and doesn't require signups or API keys. Future app versions will incorporate support for alternative backends, such as ChatGPT 4 and Hugging Chat, and allow users to input an API key to utilize ChatGPT3.

    At present, there's no option to regenerate a response (though you can resend the same question for a potentially different answer). Due to the lack of a "conversation" view, tracking a dialogue or following up on answers can be challenging — but Bavarder excels for rapid-fire questions.

    As with any AI, standard disclaimers apply. Responses might seem plausible but could contain inaccurate or false information. Additionally, it's relatively easy to lead these models into irrational loops, like convincing them that 2 + 2 equals 106 — so stay alert!

    Overall, Bavarder is an attractive app with a well-defined purpose. If you enjoy ChatGPT and similar technologies, it's worth exploring.
    ChatGPT AI


  • LibreOffice 7.5.3 Released: Third Maintenance Update Brings 119 Bug Fixes to Popular Open-Source Office Suite

    Today, The Document Foundation unveiled the release and widespread availability of LibreOffice 7.5.3, which serves as the third maintenance update to the current LibreOffice 7.5 open-source and complimentary office suite series.

    Approximately five weeks after the launch of LibreOffice 7.5.2, LibreOffice 7.5.3 arrives with a new set of bug fixes for those who have successfully updated their GNU/Linux system to the LibreOffice 7.5 series.

    LibreOffice 7.5.3 addresses a total of 119 bugs identified by users or uncovered by LibreOffice developers. For a more comprehensive understanding of these bug fixes, consult the RC1 and RC2 changelogs.

    You can download LibreOffice 7.5.3 directly from the LibreOffice websiteor from SourceForge as binary installers for DEB or RPM-based GNU/Linux distributions. A source tarball is also accessible for individuals who prefer to compile the software from sources or for system integrators.

    All users operating the LibreOffice 7.5 office suite series should promptly update their installations to the new point release, which will soon appear in the stable software repositories of your GNU/Linux distributions.

    In early February 2023, LibreOffice 7.5 debuted as a substantial upgrade to the widely-used open-source office suite, introducing numerous features and improvements. These enhancements encompass major upgrades to dark mode support, new application and MIME-type icons, a refined Single Toolbar UI, enhanced PDF Export, and more.

    Seven maintenance updates will support LibreOffice 7.5 until November 30th, 2023. The next point release, LibreOffice 7.5.4, is scheduled for early June and will include additional bug fixes.

    The Document Foundation once again emphasizes that the LibreOffice office suite's "Community" edition is maintained by volunteers and members of the Open Source community. For enterprise implementations, they suggest using the LibreOffice Enterprise family of applications from ecosystem partners.
    LibreOffice


Linux Magazine News (path: lmi_news)




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Page last modified on November 17, 2022, at 06:39 PM