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Do a presentation at NTLUG.
What is the Linux Installation Project?
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(Two Column)
- [$] Development statistics for the 7.3 kernel
Linus Torvalds releasedthe 7.3 kernel, at the end of the usual nine-week development cycle, onOctober 18. This cycle, abundantly fueled by LLM-assistedcontributions, broke just about every record imaginable. As usual, we havecompiled some statistics showing how this release, which is expected to bethe next long-term-support (LTS) kernel, came together. Also included isan attempt to determine whether automated patch review is actually reducingthe number of bugs introduced into the kernel.
- [$] Cross-crate forward declarations in Rust
Rust has several ad-hoc mechanisms to allow user code to influence how thestandard library executes. For example, custom panic handlers and customallocators both involve registering functions that core standard library codeneeds to call. With more similar features planned,Jana Dönszelmann spotted the developing pattern and put together ageneral solution, introducing a safer, checked analogue of C's weak symbollinking. At Kangrejos 2026, she explained how this new language feature works,and proposed using it to clean up the kernel's handling of integer overflows inRust code.
- Security updates for Monday
Security updates have been issued by AlmaLinux (idm:DL1, kernel, libsoup, perl-URI, python3.14-urllib3, and webkit2gtk3), Debian (apache2, cifs-utils, haproxy, jq, kernel, and xen), Fedora (aom, chezmoi, chromium, docker-buildx, freeipa, freerdp, GitPython, httpd, jfrog-cli, kernel, knot, libheif, log4net, mongo-c-driver, nant, NetworkManager, openssl, plasma-nm, python-cairosvg, python-django5, python-django6, qt5-qtbase, radicale, rust-faster-hex, rust-onefetch, SDL3_image, syncthing, thunderbird, tor, webkitgtk, and wordpress), Mageia (curl, libreoffice, mozjs140, mutt, nodejs-braces, parted, perl-Net-Whois-Raw, perl-XS-Parse-Keyword, and python-django), Oracle (kernel, kernel-uek, python36:3.6, and wireshark), Red Hat (gvfs, kernel, and kernel-rt), Slackware (libXtst), and SUSE (agama, ansible-core, bcel, bind, buildah, busybox, cadvisor, chromium, cosign, cups-filters, distribution-registry, fetchmail, gcc13, ghostscript, gimp, glib2, go1.26, go1.27, golang-github-lusitaniae-apache_exporter, golang-github-prometheus-alertmanager, google-osconfig-agent, grype-db, hauler, hawk2, helm, ImageMagick, iperf, kernel, libheif, libpng16, librsvg, libsoup, libsoup2, libthrift-0_25_0, libx11, libxi, libxpm, mutt, ntfs-3g_ntfsprogs, nvidia-open-driver-g07-signed, nvidia-open-driver-G07-signed-check, openssl-3, openvpn, p11-kit, pacemaker, perl-xs-parse-keyword, pgvector, php8, podman, psqlodbc, python-anyio, python-hpack, python-jwcrypto, python-oauthlib, python-pyjwt, python-tornado6, python-urllib3, python-virtualenv, python313-ruff, python313-social-auth-app-django, python313-urllib3, python313-urllib3_1, python313-validators, python313-waitress, python313-zipp, qemu, qsnapper, squid, strongswan, stunnel, swtpm, unbound, virtiofsd, webkit2gtk3, xen, and xwayland).
- The 7.3 kernel has been released
Linus Torvalds has released the 7.3kernel, as expected.
It's Sunday afternoon, and this week I somehow kept my wits together long enough to keep track of the day of the week, so the release isn't randomly delayed. Will wonders never cease?
Anyway, nothing very special seems to have happened this last week, so as expected the final 7.3 is out, and thus tomorrow the merge window for 7.4 opens. Except I'm on my annual family vacation, so instead of merging anything first thing in the morning, I'll spend most of the day on a boat and under water. I'll get back to merging in the afternoon, but I expect my schedule to be a bit unusual for a while.
This release is a record-breaker on all fronts; it brought in 18,765non-merge commits from 3,021 developers, 807 of whom were first-time kerneldevelopers.
Significant changes in this release include some significant binfmt_misc extensions, some group-scheduling workaimed at improving performance on large systems, the new failfsfilesystem that fails all operations, the fchroot() system call,global per-CPU data for BPF programs, the completion of the sched_ext subscheduler feature,working-set tracking for virtualmachines,alternativedata-stream support in the ntfs3 filesystem,a longlist of SMB server improvements,and much more. See the LWN merge-window summaries (part 1, part 2) and the KernelNewbies 7.3 pagefor details.
- Introducing GNOME OS Preview
The GNOME Project has provided GNOME OS for some time; until now, theproject only provided a "Nightly" edition that was built from the latest commitsand was aimed solely at GNOME developers. Adrian Vovk has now announcedthe release of GNOME OS Preview, which is intended for a non-developer audience:
GNOME OS Preview is the current GNOME OS Nightly, but without the "nightly"aspect. Instead, it's built from the latest stable GNOME release (GNOME 51.1, atthe time of writing). GNOME OS Preview lives in the same branches on GitLab asthe stable org.gnome.Platform Flatpak runtimes.
GNOME OS Preview is only a few weeks old, so it has only seen limitedreal-life testing so far. We therefore expect people will uncover some issuesinitially. That said, Preview is significantly more stable than Nightly, whichdozens of people have been daily driving without major issues for over ayear. Thus, we're feeling confident that Preview is going to be reliable enoughfor daily use by non-developer enthusiasts.
While Preview is meant for non-developers, it is not considered complete orstable for the broader public. There are a number of features, listed in Vovk'spost, that need to be implemented before the project is ready to declareGNOME OS "ready for prime time". Adventurous users, who might notmind having to reinstall the OS once a stable version is declared, candownload and start using GNOME OS Preview today.
- [$] Safe self-referential data structures in kernel Rust
Self-referential structures that can be used without unsafe codehave posed a problem for Rust for years.There are many cases where a self-referential data structure is the elegantalgorithmic choice, but implementing it in accordance with Rust's lifetime rulesis all but impossible. At Kangrejos 2026, Gary Guo presented a clever solutionto the problem in the context of the kernel'spin_init crate, which helps with the creation of immovable data structures,typically for interoperability with C. Guo's changes could help remove most ofthe unsafe code related to lifetimes in theNova driver and, eventually, other Rust components.
- [$] Recent and future changes to the Linux NFS server
The NFS network filesystem protocol has a long history on Unix-likeoperating systems (and beyond). NFS is still evolving, though, andimplementations need to keep up. At the 2026 Linux Plumbers Conference, NFS developerJeff Layton gave an overview of recent enhancements to the Linuximplementation, along with some hints for what will be coming in the nearfuture.
- Results from the 2026 TAB election
The resultsfrom the 2026 election for members of the Linux Foundation TechnicalAdvisory Board (TAB) have been announced. Kees Cook, Dave Hansen, MiguelOjeda, and Shuah Khan have all been re-elected, and Laurent Pinchart willbe joining the board.
- Security updates for Friday
Security updates have been issued by AlmaLinux (ghostscript, grafana, hplip, libsoup3, lrzsz, rpcbind, and wireshark), Debian (chromium, cifs-utils, expat, gst-plugins-bad1.0, gst-plugins-good1.0, jpeg-xl, mutt, and spip), Mageia (gpsd, libx11, and roundcubemail), Oracle (389-ds-base, compat-libtiff3, environment-modules, ghostscript, grafana, gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, hplip, idm:DL1, kernel, kernel-uek, libsoup, libsoup3, lrzsz, rpcbind, and wireshark), Red Hat (gd), SUSE (alloy, amazon-ecs-init, bind, busybox, chromium, distribution, govulncheck-vulndb, iperf, jackson-annotations, jackson-core, jackson-databind, kernel, libXtst, mutt, openssh, php8, python313-python-multipart, python313-python-rapidjson, python313-python3-saml, python313-pywbem, python313-redis, python313-reportlab, python313-requests, python313-rope, python313-rpyc, python313-rsa, qemu, swtpm, the Java stack, and wpa_supplicant), and Ubuntu (golang-1.23, linux-azure, and rabbitmq-server).
- Linus Torvalds' AI Code Improved: Huge Performance Wins With Reworked Code
Last week I wrote about Linus Torvalds leveraging AI to come up with a hefty Linux kernel improvement using Claude Code. The code is for reading from the page cache without folio references to help workloads of small reads from a single file across many CPU threads. Meta engineer Kiryl Shutsemau has taken that code and reworked it and showing extremely promising performance results...
- Thin XFS LVs provisioning and Libvirt hooks for State Isolated KVM Server on openSUSE Tumbleweed
Following below is review/verification approach to Thin XFS LVs provisioning and Libvirt hooks proposed by Google AI. In case of openSUSE Tumbleweed YaST Installer requires minimal manual CLI intervention due to GUI interface enables thin pools and thin LVs . In case Debian 14 network installation you have an option to associate vg_debian group with physical volume. All command stack is supposed to be executed manually upon instance reboot.
- 9to5Linux Weekly Roundup: October 18th, 2026
The 314th installment of the 9to5Linux Weekly Roundup is here for the week ending October 18th, 2026, keeping you updated on the most important developments in the Linux world.
- Omarchy Gets The Web Browser Launching Faster By Avoiding XDG Overhead
Omarchy 4.0.5 released this weeekend as the newest version of this Arch Linux based distribution built around the Hyprland desktop. Omarchy 4.0.5 pulls in the latest Linux 7.2 stable kernel with BORE scheduler, updates against the Qt 6.12 toolkit, and a variety of smaller improvements...
- Adafruit Floppsy Rev D Revives Floppy Disk Archiving with RP2350
Adafruit has previewed Floppsy Rev D, an RP2350-based floppy disk archiver and emulator designed to preserve and access legacy computer storage media. The standalone device supports floppy drives used with PCs and Apple Disk II systems, offering disk imaging, flux-level data capture, and emulation capabilities alongside a touchscreen interface and removable storage. The board uses […]
- Linux Kernel 7.3 Officially Released, This Is What’s New
Linux kernel 7.3 is now available for download, as announced today by Linus Torvalds himself, featuring enhanced hardware support, filesystem and networking improvements, security enhancements, new drivers, and many other changes.
- Trump DHS Officials Asked CISA To Secretly Aquire and Hack a Voting Machine
Longtime Slashdot reader fahrbot-bot shares a report from ProPublica: A few months into President Donald Trump's second term, political appointees at the Department of Homeland Security (DHS) wanted Cybersecurity and Infrastructure Security Agency (CISA) to secretly acquire a voting machine and hack it. The appointees wanted the Cybersecurity and Infrastructure Security Agency to procure the machine, examine it and report back the findings so they could be given to the White House, according to two former administration officials with knowledge of the request. The proposition was shocking to CISA's career staffers, according to one of the former officials. CISA typically worked to thwart hackers. Moreover, the agency had been directed not to alert the voting machine company if it uncovered flaws, contrary to its standard practices. The request made the CISA employees fear they were being asked to take part in political interference. "My thought was they could keep it in their back pocket to invalidate any [election] results they don't like," one of the former officials said. "This goes against everything CISA represents." [Or, perhaps do something worse?] The CISA employees repeatedly told the political appointees that their request was impossible, in part because the agents capable of pulling off such an operation had just been laid off by Elon Musk's Department of Government Efficiency (DOGE) initiative. The appointees eventually stopped pressing CISA. Though not acted on, the request shows how the Trump administration has tried to use the agency for its own ends while draining it of resources for one of its critical missions: protecting the nation's voting systems.
Read more of this story at Slashdot.
- A Hacker Broke Into John Deere, SharkNinja With an Army of AI Agents
An anonymous reader quotes a report from The Verge: A hacker broke into more than 100 websites using an army of AI agents that mostly operated on their own, according to findings from the AI security firm Norforge. Though Norforge doesn't name the targets, Reuters reports that the victims included companies like John Deere, SharkNinja, and Cummins. [...] Researchers at Norforge uncovered the attacks through exposed work on Cairn, an open-source AI platform that describes itself as a "general-purpose problem-solving engine." With Cairn, users set a start and end point for the AI agents, which document their progress as they move forward with the task. However, as noted by Norforge, hackers can also use the tool to orchestrate cyberattacks using AI agents. The hacker who broke into more than 100 sites was the "most active" among the exposed Cairn instances discovered by Norforge, waging attacks on companies based in the US, Canada, Australia, and Japan, as reported by Reuters. This attacker laid out "preferred intrusion tactics" using fewer than 100 Chinese characters, with successful breaches taking about 23 hours, according to Reuters. Overall, Nordforge found more than 20 exposed Cairn instances that are "likely malicious." A John Deere spokesperson said there is "no indication that sensitive information was accessed" as a result of the attack, while Cummins said it's "investigating the report of a potential cyber-attack on a website operated by one of our third-party vendors." Meanwhile, SharkNinja says the breach impacted a standalone site with product support information, and that it has contained the threat.
Read more of this story at Slashdot.
- Apple Announces October 28 'Pro and Tell' Event
Following its October 13 HomeView launch, Apple is gearing up for its second hardware event of the month. The event is scheduled for October 28 in Los Angeles and carries the tagline "Pro and tell." 9to5Mac reports: Rumors say Apple has a slew of new products to announce at its next event, headlining by its first MacBook Pro with a touchscreen and OLED. According to Bloomberg's Mark Gurman, here's what's on the docket: - New 14-inch and 16-inch touchscreen MacBook Pro models with OLED displays. They will also have a Dynamic Island for the first time and will be "significantly lighter" than the current models. The new MacBook Pro models are expected to be powered by the M5 Pro and M5 Max chips.- A revamped iPad mini with an OLED screen, a "revamped speaker system," and a relocated FaceTime camera- New iMac and entry-level 14-inch MacBook Pro models powered by the M6 chip, which will "look like their current versions."
Read more of this story at Slashdot.
- Florida DMV Hacked After Police Dept Insecurely Stored Login Info
Florida's DMV says a September 4 breach exposed driver's license and motor vehicle records after attackers obtained credentials that a local law-enforcement employee had "improperly stored on an electronic device." The ShinyHunters group has been linked to the intrusion. Ars Technica reports: In a notice posted Friday, [Florida Department of Highway Safety and Motor Vehicles (FLHSMV)] confirmed that it took "immediate steps" after discovering that "a malicious actor accessed certain department records on September 4, 2026, using compromised credentials." There's "no evidence" that data has yet been misused, the department said, but law enforcement "determined the information potentially affected includes driver license and motor vehicle data, to include document images, and other personal information." [...] On a webpage describing the security incident, FLHSMV confirmed that an "international cybercriminal organization" was behind the breach but did not specify which group or how long they had access. Instead, officials claimed to have "promptly mitigated the breach, launched an investigation, and issued required notification to state authorities." Mitigations included "blocking unauthorized access, resetting relevant user credentials, engaging cybersecurity professionals, and implementing additional safeguards to protect sensitive information," FLHSMV said. Florida's investigation is "ongoing," officials said, but a cybercriminal group called ShinyHunters -- which recently claimed credit for hacking the FBI -- may have stolen the data. Florida residents affected by the breach will receive a letter offering one year of free credit monitoring through Sontiq, Inc. Those whose contact information is outdated can email the FLHSMV at customerinquiry@flhsmv.gov to determine whether their data was compromised.
Read more of this story at Slashdot.
- Elon Musk Vows To Give a SpaceX Share To 'Every Kid In America'
An anonymous reader quotes a report from CNN: Elon Musk has said he will give every child in America a stake in SpaceX, his $2 trillion aerospace and artificial intelligence company, as tech firms face intensifying scrutiny over their impact on society. "Next year, I will give one of my SpaceX shares to every kid in America," he wrote on X on Monday. "This will be the first of many." SpaceX only began trading publicly in June (and after the biggest initial public offering in history). The company's shares were trading for about $146 when the market closed on Friday. Musk's proposal was thin on detail. It is not clear how those shares would be distributed to the tens of millions of American children or whether all of them would even be eligible. According to the United States Census Bureau, there are roughly 73 million people under the age of 18, making Musk's potential giveaway worth about $10.7 billion at SpaceX's current share price. The move came in response to Anthropic's announcement on Sunday that it will commit at least 5% of its shares to a "Public Benefit Fund" that will donate money to social causes. "I recommend giving the shares directly to the public," Musk said in a reply to Anthropic's announcement. "This is what I will be doing."
Read more of this story at Slashdot.
- Wine Ported to OpenBSD
Wine has been successfully ported to OpenBSD, with developers reporting that dozens of 64-bit Windows applications now run on the operating system. "Even the Remaster of The Witcher 3 which released just last month runs, and runs well," writes Thomas Frohwein, OpenBSD developer and ports maintainer. OSnews reports: The biggest limitation seems to be the lack of support for WoW64, so 32bit Windows software won't work. Still, this is a massive milestone for OpenBSD, and makes especially gaming a somewhat viable option on OpenBSD.
Read more of this story at Slashdot.
- Elizabeth Holmes Doc 'You Can See Everything' Shocks With Massive Opening
Nathan Fielder and Lance Oppenheim's Elizabeth Holmes documentary "You Can See Everything" earned more than $15 million in its limited opening weekend, making it one of the biggest documentary launches in decades and the strongest opening for a film on fewer than 1,000 screens since Borat in 2006. It was also "the biggest non-music documentary since 'Fahrenheit 9/11' in 2004," adds CNN. From the report: Many weekend screenings in cities like New York and Los Angeles were sold out despite the three-hour running time. The film's distributor, A24, called it "one of the largest limited-release openings of the 21st century." "You Can See Everything" opened on fewer than 900 screens following a jaw-dropping surprise premiere at the Telluride Film Festival last month. Fielder and Oppenheim worked on the project in secret for years, filming with Holmes and her partner Billy Evans in the weeks before Holmes went to prison in 2023. Holmes was convicted of wire fraud and conspiracy to defraud Theranos investors, but she tried to convince the filmmakers of her innocence. Fielder, who appears on camera interviewing Holmes and Evans, takes the film in unexpected directions, thrilling critics and theatergoers. The film has an extraordinarily high 99% "fresh score" on Rotten Tomatoes and a record-high 4.8 rating on Letterboxd. Further reading: Will New Documentary Make Theranos Founder Elizabeth Holmes More Sympathetic?
Read more of this story at Slashdot.
- America Tries Reviving Shuttered Nuclear Plants - Partly to Help Power Data Centers
America is "making an unprecedented attempt to revive three shuttered nuclear plants to meet rising energy demand," reports the Los Angeles Times, "Two of the plants have contracts with Big Tech companies that will pay a premium to get large amounts of carbon-free energy for data centers..."No commercial nuclear reactor is known to have resumed generating electricity after beginning the decommissioning process that takes one out of service, though some reactors have restarted after long outages. The Department of Energy is lending as much as $4.4 billion to restart the Palisades Power Plant in Michigan, the Crane Clean Energy Center on Pennsylvania's Three Mile Island and the Duane Arnold Energy Center in Iowa to restore a combined 2.25 gigawatts of electricity, which can power roughly 2 million homes and businesses. All three of the plants closed before their licenses expired, largely because the electricity they produced was considered too expensive... Restarting a reactor is a fairly quick way to get a lot of electricity, and it's cheaper than building a new, large reactor, said nuclear engineering expert Todd Allen... Edwin Lyman, at the Union of Concerned Scientists, said the taxpayer money being used should go toward addressing safety risks. For example, most U.S. plants were built between 1970 and 1990 and were designed to withstand natural disasters of that era, said Lyman, director of nuclear power safety at UCS. But climate change is making extreme weather events more frequent and severe. "It's possible, if they set the right level of safety and spend the necessary funds to meet that, they could restore these plants to operable condition," he said. "That's not happening at this point...." NextEra Energy and Google are collaborating to restart Duane Arnold by early 2029... Microsoft has a contract with the Crane Clean Energy Center on Three Mile Island just outside Harrisburg. The plant was the site of the nation's worst commercial nuclear power accident in 1979. The accident destroyed one reactor, leaving the plant with one functioning. In 2019, Constellation Energy's then-parent company Exelon shut down the functioning reactor, saying it was losing money and that Pennsylvania lawmakers had refused to subsidize it. Constellation Energy announced in 2024 that it would spend $1.6 billion to restart the reactor under a 20-year agreement with Microsoft. It hopes to bring the plant back online in 2027... Palisades is expected to be the first nuclear plant in the world to resume generating power after beginning the decommissioning process.
Read more of this story at Slashdot.
- Mozilla is Calling Out Microsoft for Forcing Edge on Users
"Mozilla reps tell me they've met with Microsoft about their concerns," reports PC Magazine, "but that the company wasn't responsive.""They'll do the minimum the law requires to respect user choice," explains Kush Amlani, Mozilla's counsel overseeing global competition and regulatory work... Mozilla recently marked 100 days since it released an 87-page report detailing the ways in which Microsoft pushes Edge on Windows PCs.... One example is how Windows often displays a "Let's finish setting up your PC" pop-up after an OS update. This screen has an enabled-by-default option to "use recommended browser settings," which makes Edge the default web browser. However, that screen doesn't appear in Europe. European laws now force Microsoft to make Windows more respectful of user choices. For instance, in European countries, the Start menu opens links in your default web browser rather than in Edge, as it does everywhere else. Amlani says Mozilla wants Microsoft to release the European version of Windows to the rest of the world. However, he thinks this will require government action. As he puts it, "Microsoft can do better when it's forced." The last line of the article sums up Mozilla's main point. "No one should have to fight their OS this hard on something as simple as a browser preference."
Read more of this story at Slashdot.
- Anthropic Announces 'Public Benefit Fund', Committing 5% of Its Shares
"Anthropic says it's committing 5% of its shares to a 'public benefit fund'," reports TechCrunch, "structured as a wholly-owned entity within the company — with the option to contribute an additional 2% for every 50% increase in Anthropic's value." Important context from CNBC:The timing of Anthropic's public fund announcement is both mandatory to prepare for an initial public offering, and "beneficial from an image perspective," especially as AI reshapes the jobs market, Lise Buyer, partner at IPO advisory firm Class V Group, told CNBC... Anthropic said it will share more about the fund structure and governance in the coming months, including valuation milestones that may increase the stake. It said it will also share progress on the fund in an upcoming public benefit report. In response to Anthropic's announcement, Tesla and SpaceX CEO Elon Musk said on X that he "recommend[s] giving the shares directly to the public." Anthropic's announcement hints the fund could address job-market displacements. It says the fund "might" explore "large donations to traditional nonprofits" — or, that it "might" explore "direct distributions to specific populations. One example is labor market impacts." It then argues AI could "cause instability" for many workers. And while Anthropic has already committed $200 million for "studying and addressing" this issue, Sunday's announcement says "bolder" approaches may be needed, and that the Fund "will have the versatility to pursue them." "Combined with its co-founders' pledge to donate 80% of their equity and an employee donation matching program, roughly 20% of Anthropic's shares will be dedicated to public purposes," reports Reuters, "excluding any additional shares added later."
Read more of this story at Slashdot.
- 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]
- Wine ported to OpenBSD, runs modern Windows games
In what is quite a major achievement, Wine has been ported and made to work on OpenBSD. We have since tested several dozens of 64-bit Windows software, mostly successfully. See screenshots, livestream recordings for example. Even the Remaster of The Witcher 3 which released just last month runs, and runs well (requires adding in vkd3d-proton; see README; livestream which looks less fluent than it is due to the on-system recording with ffmpeg). ↫ Thomas Frohwein The biggest limitation seems to be the lack of support for WoW64, so 32bit Windows software wont work. Still, this is a massive milestone for OpenBSD, and makes especially gaming a somewhat viable option on OpenBSD.
- Single-partition encrypted NetBSD 11 root
What if a regular, normal NetBSD installation is too plebeian for you? This is a quick overview which attempts to synthesize DW Armstrongs tutorial on NetBSD encryption with the cgdroot page from the NetBSD wiki in a single MBR partition, divided into multiple disklabel slices to preserve MBR entries. ↫ indigoparadox Web Zone What if you need this?
- Linux 7.3 released
Significant changes in this release include some significant binfmt_misc extensions, some group-scheduling work aimed at improving performance on large systems, the new failfs filesystem that fails all operations, the fchroot() system call, global per-CPU data for BPF programs, the completion of the sched_ext subscheduler feature, working-set tracking for virtual machines, alternative data-stream support in the ntfs3 filesystem, a long list of SMB server improvements, and much more. ↫ corbet! at LWN.net Itll make it way to your distribution of choice soon enough.
- Inside the Intel 8087 chip: floating-point addition and subtraction
In 1980, Intel introduced the 8087, a chip that made floating-point operations much faster in the IBM PC and other systems. Although the 8087 supports advanced operations such as tangents, square roots, and logarithms, this article focuses on basic arithmetic operations: addition and subtraction. The 8087 provided a spectacular speed improvement over the 8086 processor, speeding up addition by a factor of almost 100, and complicated operations by even more. In this article, I examine the 8087s microcode and circuitry to explain exactly how floating-point addition and subtraction are implemented, including numerous special cases for infinities and other special values. ↫ Ken Shirriff Shirriff took an actual chisel to the 8087 coprocessor to gain access to the insides for highly detailed photographs, taken with a microscope. They look amazing.
- Source code for the Palm OS port of Lemmings
Only a few day ago I linked to a massive collection of original Palm OS development resources, and today we can take a look at what it was like to put all of those resources into practice: the original source code for the Palm OS port of Lemmings. With these resources combined, theres no excuse to not building any Palm OS applications. Id really like a modern email client, a Fediverse client, and a slightly more modern browser surely wouldnt hurt. Get on it!
- GNOME OS moves to preview stage
It’s been two years since my initial post about making GNOME OS an end-user general purpose OS. Today, we’re excited to announce that we’ve hit a major milestone! TL;DR: We’re launching a new edition called “GNOME OS Preview”, which is built from the latest stable GNOME release. This means that GNOME OS is no longer just a nightly OS for GNOME developers and testers! ↫ Aaron Ardiri A number of changes and improvements have made the move from nightly status to preview status possible. Theyve made GNOME OS handle environments with limited amounts of RAM much better not a luxury, these days including the ability to dynamically increase the swap space if needed. In addition, the work to make it much easier to install and test daily Flatpak builds of applications is now part of GNOME OS, as is the effort to make command-line utilities manageable in the same way as Flatpaks. As the blog post notes, theres still a ton of work left to do before GNOME OS is ready for everyone. Theyre going to bet heavily on systemd-homed to enable, among other things, per-user disk encryption, and theres a new installer coming, as well. They also want to ship GNOMEs preinstalled applications as Flatpaks, integrate delta updates, and much more. It all looks incredibly appealing, even if I am not the target user for something like GNOME OS.
- Palm OS developer archive: Palm OS development resources, SDKs, documentation, and utilities
This repository contains approximately 1 GB of historical Palm OS development material, collected over many years of working with the platform. The archive includes a mixture of publicly distributed development resources, personal development material, technical references, and historical artifacts. ↫ Aaron Ardiri An incredible resource for anyone wishing to dive into Palm OS programming and development in this day and age.
- VSI launches how-to portal for OpenVMS
OpenVMS isnt exactly the easiest platform to get into, with even the first major hurdle licensing! being a bit of a complex issue. To address this and other issues people new to OpenVMS might run into, VSI, the company currently developing OpenVMS, launched its new VSI How-to Portal. For now, it covers things like licensing, installing and updating OpenVMS for x86, TCP/IP configuration, and setting up SSH. The company plans to expand the portal with more articles based on customer and user feedback, so hopefully more information will appear soon. Most of us are probably not particularly not particularly experienced with OpenVMS, so having a portal like this can really help get you started.
- Microsoft claims Windows 11 is now up to 20% more responsive!
Microsofts been claiming for a while now that theyre working on improving performance and responsiveness in Windows, with a particular focus on making more efficient use of memory. This is probably the only positive thing to come out of the RAM crisis Microsoft helped create and is currently still fueling. The companys now claiming that Windows 11 is up to 20% more responsive! thanks to these efforts. The result is a Windows experience that’s up to 20% more responsive, with improvements you can feel as soon as you boot into your PC and extending to Start, File Explorer, Search, Snipping Tool, Microsoft 365, Edge and more. A big part of that work is making smarter use of memory and system resources. We’ve improved memory management and efficiency across Windows to help keep more of your PC’s resources focused on what you’re actively doing. That work can make an especially meaningful difference on PCs with 8GB of memory. Windows can now keep up to 2GB more of your active data in memory instead of moving it to slower storage, helping your PC stay responsive as you open more apps or browser tabs. Windows is also making additional memory-saving improvements that reduce background memory use. For example, on PCs with 8GB of memory or less, Widgets load only when you open them, making more than 200 MB of memory available for your apps and other work. It’s one example of the broader work underway to reduce the Windows memory footprint and deliver a fast, responsive experience across the PCs people use every day, an area we’ve made an explicit focus for Windows. ↫ Navjot Virk on the Windows Blogs If, for a moment, we take these claims at face value, theyre simply good news for every Windows 11 user, and legitimately the only good thing to come out of the RAM crisis. These kind of claims are always hard to measure, especially considering just how varied the Windows software and hardware ecosystem is, but Im sure people good at benchmarking are going to try and find some more definitive answers here. In the same blog post, Microsoft also highlights several other recent improvements its made to Windows 11, like the new search experience we talked about recently, a brand new Photos application, some new whiteboard-like application, and several more things. Considering how complex Windows versioning scheme and various branches have become, I have no idea when these features and improvements actually make their way to your machine. On a slightly related note, Microsoft also unveiled that its bringing Microsoft Defender to Linux, with a particular focus on desktop Linux. Even Microsoft has to face the reality of the rising popularity of Linux on the desktop.
- Costa: a modern, maintained graphical shell for DOS
Graphical user interfaces for DOS were a dime-a-dozen back in the 90s, but of course faded into irrelevance as time went on. But what if you still run DOS today, and want a maintained graphical shell instead of the rather limited DOS command line? Costa is a small and lightweight application which runs on top of MS-DOS or compatible operating systems. It replaces the DOS-prompt with a clean, user-friendly interface a so-called GUI (Graphical User Interface). Costa comes packed with a bunch of useful accessories and can be used with or without a mouse. Developed by Jacob Palm, a Danish IT-professional and hobby developer, the first release of Costa came way back in 2004. Over the years and through several releases Costa has gradually evolved into what it is today, with new releases still coming out regularly as of 2025. ↫ Costa website Costa comes bundled with a number of useful utilities, a few games, and useful features like a desktop with custom icons, virtual desktop support, a file selector, and much more. The latest release, version 1.8.0, was released in late 2024, and should run on just about any IBM PC-compatible, but a 386 is recommended. Its been tested with a variety of DOS flavours, including FreeDOS ad DOSBox, so it should run pretty much anywhere.
- KDE Plasma 6.8 Marks 30 Years With a Major Shift to Wayland and a More Powerful Linux Desktop
by George Whittaker
The KDE Project has officially released KDE Plasma 6.8, introducing a substantial collection of desktop improvements while celebrating three decades of open-source software development. Released on October 14, 2026, exactly 30 years after Matthias Ettrich announced the original KDE project, this anniversary edition brings significant changes to display management, accessibility, graphics performance, remote desktop functionality, system monitoring, and application theming.
Perhaps the most consequential development is KDE's decision to retire native X11 desktop sessions in Plasma 6.8, completing its transition toward Wayland as the primary display architecture. The release also introduces NVIDIA triple buffering by default, improved HDR support, a more capable remote desktop server, CPU affinity controls in System Monitor, and expanded capabilities for the experimental Union theming engine. These improvements reflect KDE's effort to modernize the Linux desktop while maintaining the customization and flexibility that have defined Plasma for years.
Plasma 6.8 is therefore more than a commemorative release. It represents an important architectural transition for one of Linux's most widely used desktop environments, with changes that affect both everyday users and developers building applications for the next generation of Linux desktops.
KDE Celebrates Three Decades of Open-Source Desktop Development
KDE's history began on October 14, 1996, when Matthias Ettrich proposed creating a consistent graphical desktop environment for Unix-like operating systems. At the time, Linux was becoming increasingly capable as a free operating system, but its graphical experience remained fragmented. Users could choose from several window managers and applications, yet there was no universally integrated desktop environment comparable to the commercial graphical systems available elsewhere.
The original KDE initiative sought to address that limitation by building a cohesive desktop around the Qt application framework. Over the following decades, the project evolved through several major generations, introducing increasingly sophisticated desktop technologies while expanding into applications, development frameworks, mobile interfaces, and other open-source projects.
Plasma 6.8 arrives as KDE marks its 30th anniversary, but its development priorities are focused primarily on the future. Rather than introducing a purely cosmetic anniversary edition, KDE has concentrated on modernizing underlying desktop infrastructure while improving accessibility, usability, and performance. The result is a release that combines immediately visible enhancements with architectural changes intended to support future development.
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- Linux Moves Closer to Retiring the x32 ABI After Years of Limited Adoption
by George Whittaker
Linux kernel developers are renewing efforts to retire the x32 application binary interface (ABI), a little-used compatibility feature that attempted to combine the advantages of 64-bit processors with the smaller memory footprint of 32-bit applications. A revised patch series submitted on October 8, 2026, proposes the first steps toward disabling the interface, potentially ending support for an architecture experiment introduced more than 14 years ago.
The latest proposal comes from Sebastian Andrzej Siewior, a Linux kernel developer at Linutronix who has been working on the removal effort throughout 2026. Rather than immediately deleting every component associated with x32, the proposed approach would first prevent the feature from being enabled through normal kernel configuration. This would give remaining users and distribution maintainers an opportunity to respond before the underlying implementation is removed.
The effort reflects a broader challenge in Linux development: maintaining compatibility with older or rarely used technologies while keeping the kernel manageable, secure, and efficient. Although x32 offered theoretical performance and memory advantages, it never achieved widespread adoption. With conventional x86_64 software dominating modern Linux systems, developers are increasingly questioning whether the additional maintenance burden remains justified.
Understanding the Linux x32 ABI
The x32 ABI was introduced with Linux kernel 3.4 in 2012 as an alternative to conventional 32-bit and 64-bit application environments. Its goal was to provide applications with access to the architectural improvements of x86_64 processors while retaining smaller data types and pointers associated with 32-bit software.
Traditional 32-bit x86 applications use the i386 ABI, which operates with a more limited register set and 32-bit execution conventions. Standard x86_64 applications, meanwhile, benefit from additional general-purpose registers, wider registers, and modern calling conventions, but they normally use 64-bit pointers. Those larger pointers can increase memory consumption in applications that maintain large numbers of pointer-heavy data structures.
The x32 ABI attempted to offer a compromise. Applications would execute using the x86_64 instruction set and its larger register file while retaining 32-bit integers, long values, and pointers. This programming model is commonly described as ILP32, meaning that integers, long integers, and pointers are all 32 bits wide.
The distinction can be illustrated by comparing the expected sizes of common C data types:
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- Google's Kage Project Rethinks Linux Kernel Security With Isolated Device Drivers
by George Whittaker
Google is exploring a new approach to Linux kernel security that could significantly change how device drivers interact with the operating system. The experimental project, known as Kage, uses compiler-based sandboxing to isolate drivers inside the kernel, potentially limiting the damage caused by memory corruption, programming errors, and exploitable vulnerabilities without requiring drivers to run as separate user-space processes.
The research was presented at the Linux Plumbers Conference 2026, held October 5–7, with Stanford University and Google researcher Zachary Yedidia discussing how LLVM's Lightweight Fault Isolation (LFI) technology can create restricted execution environments for native kernel code. Unlike conventional isolation techniques, which often depend on separate processes or virtual machines, Kage attempts to preserve the performance advantages of kernel-space execution while reducing the amount of memory individual drivers can access.
Early prototypes have already demonstrated the concept using NVMe storage, networking, and Wi-Fi drivers. However, Kage remains an experimental research project rather than a feature available in mainstream Linux distributions. Its developers are still investigating performance, hardware access, and compatibility with more complicated drivers, including graphics hardware.
Why Device Drivers Remain a Major Linux Security Challenge
Linux device drivers are responsible for connecting the operating system to hardware components, including graphics cards, network adapters, storage controllers, USB devices, and wireless chipsets. Most traditional Linux drivers execute in kernel space, giving them privileged access to system resources and the ability to interact directly with hardware. This architecture is one reason Linux can deliver high performance across such a broad range of devices, but it also creates a significant security challenge.
When an ordinary application encounters a memory error, the operating system can often terminate that process without affecting the rest of the system. Kernel drivers operate under different conditions. Because they typically share the kernel's address space and privileges, an invalid memory access or exploitable vulnerability can affect unrelated kernel components, potentially resulting in a system crash, privilege escalation, or complete compromise of the operating system.
The challenge becomes more complicated when considering the enormous number of drivers supported by Linux. Some are maintained by large organizations with extensive testing infrastructure, while others receive contributions from smaller development teams or individual maintainers. Even carefully reviewed drivers can contain bugs, particularly when they interact with complicated hardware, asynchronous operations, and memory-management mechanisms.
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- Speech Synthesis on Linux: Adding a Voice to Scripts and Systems
by George Whittaker
Linux users have long had a pragmatic relationship with text-to-speech. The classic open-source engines have been available for years, wired into accessibility tools and the occasional script, dependable but unmistakably robotic. They do the job where the job is simply to convert text to some kind of speech, but the mechanical output has kept them out of anything where the voice actually matters. The arrival of high-quality speech synthesis delivered over an API changes what is possible, letting Linux users add genuinely natural voices to scripts, services, and applications without hosting a heavyweight model themselves.
The Familiar Trade-Off
Anyone who has used the traditional Linux speech engines knows the trade-off. They are free, local, and scriptable, which fits the Linux ethos perfectly, but the voices are clearly synthetic. For accessibility and for utilitarian tasks where intelligibility is all that counts, that has been acceptable. For anything user-facing where the quality of the voice shapes the experience, it has not.
The alternative of running a modern, high-quality speech model locally is possible but comes with real costs: significant computational requirements, model management, and the ongoing maintenance of a demanding piece of infrastructure. For many use cases, particularly on servers, embedded systems, or ordinary workstations, that overhead is disproportionate to the need. This is the gap that an API-based approach fills, offering the quality of a large modern model without the burden of hosting one.
The API Approach on Linux
Delivering speech synthesis over an API fits naturally into how Linux users already build things. Rather than installing and maintaining a model, you make a request to a service and receive audio back, which you can then play, save, or pipe into whatever comes next. A Go to Full Article
- Archinstall 4.5 Released with AArch64 Support, Real-Time Kernels, and Major Installer Fixes
by George Whittaker
The Arch Linux project has released Archinstall 4.5, the latest version of its guided text-based installer, bringing expanded AArch64 support, new real-time Linux kernel options, additional translations, security improvements, and numerous fixes for installation workflows.
Archinstall 4.5 was released on September 29, 2026, roughly three months after Archinstall 4.4. The new version arrives just ahead of Arch Linux's October installation media refresh and has already been packaged as archinstall 4.5-1 for Arch Linux repositories.
While Archinstall remains optional, it provides users with a guided way to configure an Arch Linux installation without manually performing every step described in the Arch installation guide. Version 4.5 concentrates primarily on hardware support, installer reliability, security, and expanding the range of systems that can use the guided installation process.
AArch64 Support Gets a Major Upgrade
One of the biggest changes in Archinstall 4.5 is improved support for AArch64, the 64-bit ARM architecture.
The installer can now handle GRUB and Limine EFI installations on AArch64 systems. It also gains support for the proper AArch64 root partition type GUID.
Previously, parts of Archinstall's bootloader configuration were more heavily oriented toward x86_64 installations. The latest changes make its guided installation workflow more useful on ARM64 hardware.
AArch64 has become increasingly important throughout the Linux ecosystem. The architecture can now be found in cloud servers, development boards, laptops, workstations, and specialized computing platforms.
Supporting both GRUB and Limine EFI installations gives Archinstall more flexibility when preparing these systems.
GRUB Can Now Be Installed on AArch64
GRUB remains one of the most widely used Linux bootloaders, and Archinstall 4.5 extends its installation logic to AArch64 EFI systems.
This allows ARM64 installations to use a bootloader workflow much closer to what Archinstall already provides on conventional x86_64 UEFI computers.
The change doesn't mean every ARM device will automatically become compatible with Arch Linux. ARM hardware can still have highly platform-specific firmware and boot requirements.
It does, however, remove an important Archinstall limitation for AArch64 machines that provide conventional UEFI environments.
Limine EFI Support Expands to ARM64
The same architectural expansion applies to Limine.
Limine is a modern multiprotocol bootloader supported as one of Archinstall's bootloader choices. Archinstall 4.5 extends its EFI installation support to AArch64 as well.
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- systemd 262 Released with Static PID 1, Intel TDX, TPM Improvements, and New Container Features
by George Whittaker
The systemd project has officially released systemd 262, delivering another substantial update to the system and service manager used by most major Linux distributions. The final release was tagged on September 22, 2026, following three release candidates earlier in the month.
Systemd 262 introduces improvements across service management, containers, virtualization, encrypted storage, TPM security, networking, journal recovery, system updates, and unattended installations. Among the most interesting additions are the ability to build systemd as a single statically linked PID 1 binary, Intel TDX support in systemd-vmspawn, Live Update Orchestrator integration, improved TPM-backed encryption, and new fallback unit files embedded directly into the systemd manager.
The release also contains a rather unusual development safeguard: an AI/LLM canary intended to help identify code contributions generated by AI that haven't been properly reviewed by a human before submission.
systemd 262 Is Officially Available
The final systemd 262 source was tagged by systemd developer Luca Boccassi on September 22.
The upstream tag identifies commit 8cc40e0c5e9234bf45084751ac53b1fbfe70b492 as systemd v262, following release candidates published throughout September.
The release has already begun reaching Linux distribution development repositories.
Debian accepted systemd 262-1 into Debian Unstable on September 22, while Fedora has prepared systemd 262 packages for Fedora 45.
As usual, the speed at which systemd 262 reaches ordinary users will depend on each distribution's update policy.
systemd Can Now Become a Single Static PID 1 Binary
One of the most interesting changes in systemd 262 is support for building systemd as a single statically linked PID 1 and executor binary.
The feature is primarily intended for extremely small container environments.
Normally, systemd depends on a collection of dynamically linked libraries and supporting components. That architecture makes sense for a complete Linux distribution, but containers sometimes need a much smaller runtime environment.
The new static configuration makes it possible to create a more self-contained systemd executable suitable for minimal container images.
These builds avoid dynamically loading optional libraries and use simplified mechanisms for resolving users and groups rather than relying on the complete Name Service Switch infrastructure.
This doesn't mean normal Linux distributions will suddenly replace their standard systemd packages with a giant static executable. The capability is specifically useful for specialized container and minimal-system deployments.
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- Ubuntu Container Escape Vulnerability Gets Public Exploit Before Kernel Patch Arrives
by George Whittaker
Ubuntu administrators running containerized workloads have a new Linux kernel security problem to watch closely. Public exploit code is now available for CVE-2026-80521, a Linux kernel use-after-free vulnerability that can allow an unprivileged process inside a container to escape and obtain root privileges on the underlying host.
Security firm DepthFirst published its research and exploit on September 22, 2026, demonstrating the attack against Ubuntu 26.04 LTS. The underlying Linux kernel vulnerability had already been fixed upstream on August 6, but as of September 23, Ubuntu's security tracker still lists the main kernel package in Ubuntu 26.04 LTS as "Vulnerable, work in progress," while Ubuntu 24.04 LTS is also listed as vulnerable.
The situation is particularly important for Docker, Kubernetes, cloud infrastructure, and other environments that run potentially untrusted workloads because the vulnerable kernel functionality can be reached through ordinary operations available inside standard containers.
There is currently no confirmed evidence that CVE-2026-80521 is being actively exploited in real-world attacks, and the vulnerability isn't listed in CISA's Known Exploited Vulnerabilities catalog. The availability of working public exploit code nevertheless makes the patch gap considerably more important.
CVE-2026-80521 Is a Linux Kernel Vulnerability
Although Ubuntu is receiving much of the attention because the newly published exploit specifically targets it, CVE-2026-80521 is fundamentally a Linux kernel vulnerability.
The problem exists in the kernel's AF_UNIX socket subsystem, specifically within its garbage collection mechanism.
AF_UNIX sockets, commonly called Unix-domain sockets, provide local inter-process communication between applications running on the same system.
Unlike conventional network sockets, they don't need to communicate across a network. They are widely used by Linux applications and services for fast communication between local processes.
They also support passing file descriptors between processes through SCM_RIGHTS messages, and it is the kernel's management of these references that creates the conditions for CVE-2026-80521.
A Race Condition Leads to Use-After-Free
At the technical level, CVE-2026-80521 involves a race condition inside the AF_UNIX garbage collector.
The kernel needs to track references between Unix sockets when file descriptors are passed between processes. Circular references can develop, where one socket effectively references another while that socket references something else in the same group.
Linux represents these relationships internally and periodically determines which references can safely be removed.
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- Fedora Linux 45 Beta Released with Python 3.15, GCC 16.2, and Major Security Changes
by George Whittaker
The Fedora Project has officially released Fedora Linux 45 Beta, giving users an early look at the technologies expected to form the foundation of the final Fedora 45 release. The beta became available on September 15, 2026, after Fedora's Quality team approved Release Candidate 1.3 for publication.
Fedora 45 Beta brings significant changes throughout the operating system, including Python 3.15, GCC 16.2, glibc 2.44, GNU Binutils 2.47, Go 1.27, LLVM 23, Podman 6, stricter RPM signature verification, improved DNF5 protections, a new userspace virtual console, standardized desktop secret storage, and substantial installer improvements.
The release is available across Fedora Workstation, KDE Plasma Desktop, Server, Cloud, IoT, Atomic Desktops, Spins, and Labs, although a few prerelease images are excluded.
Fedora 45 Beta Is Now Available
Fedora Linux 45 Beta represents the final major public testing milestone before Fedora 45 reaches stable status.
Fedora describes its beta releases as code-complete previews that closely represent what users should expect from the final version. Development isn't finished, however, and bugs or incomplete migrations can still be discovered during real-world testing.
Fedora 45 Beta is currently available in several major editions:
Fedora Workstation 45 Beta Fedora KDE Plasma Desktop 45 Beta Fedora Server 45 Beta Fedora Cloud 45 Beta Fedora IoT 45 Beta Fedora Atomic Desktops Fedora Spins Fedora Labs
Existing Fedora installations can also be upgraded to the beta using Fedora's DNF system-upgrade process.
Fedora's official Workstation download page confirms Beta 1.3 images for both x86_64 and AArch64 systems.
A New Virtual Console with kmscon
One of Fedora 45's more unusual system-level changes is the replacement of the traditional in-kernel console with kmscon.
Fedora describes kmscon as a modern userspace virtual terminal implementation that provides smoother rendering, better internationalization and font handling, improved visual integration, and security improvements compared with the older console infrastructure.
This affects the virtual terminals users encounter outside their normal graphical desktop session.
Most desktop users spend relatively little time interacting directly with these consoles, but they remain important for troubleshooting, system administration, servers, recovery operations, and systems running without a graphical environment.
Moving that functionality into userspace also gives Fedora more flexibility for future development instead of relying entirely on the legacy kernel console implementation.
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- Thunderbird 156 Released with OAuth Improvements, OpenPGP Updates, and Major Linux Fixes
by George Whittaker
The Thunderbird team has officially released Thunderbird 156, bringing another round of new features, security improvements, authentication enhancements, and reliability fixes to the popular open-source email client. Released on September 15, 2026, the update is available for Linux alongside Windows and macOS.
Thunderbird 156 is not a dramatic redesign of the desktop mail client. Instead, it concentrates on improving areas that matter to everyday users and system administrators, including OAuth authentication, OpenPGP, POP3, IMAP, Exchange Web Services, SMTP, attachments, calendars, enterprise policies, and security.
For Linux users in particular, the release delivers several fixes affecting common mail protocols and account configurations while retaining support for Linux environments using GTK+ 3.14 or newer.
Thunderbird 156 Arrives on Linux
Thunderbird 156 follows version 154, which arrived in August with features including optional system tray operation and Microsoft Graph support for Microsoft 365.
Version 156 continues the project's monthly release cycle with a more targeted collection of authentication, security, compatibility, and reliability improvements.
According to Thunderbird's official release notes, version 156 requires:
Linux: GTK+ 3.14 or newer Windows: Windows 10 or newer macOS: macOS 10.15 or newer
Thunderbird 156 was officially released on September 15.
Linux distribution availability will vary because distributions can package Thunderbird according to their own schedules. Users receiving Thunderbird through another packaging channel may therefore see version 156 at a different time.
Custom OAuth Support Expands
One of the most significant areas of development in Thunderbird 156 is OAuth authentication.
Thunderbird now supports custom OAuth configurations containing an issuer ID and client secret for IMAP and POP3 accounts. Custom OAuth support has also been extended specifically to POP3.
OAuth has become increasingly important as email providers move away from conventional username-and-password authentication toward token-based authentication.
For Thunderbird, broader custom OAuth support means users and organizations have greater flexibility when connecting the client to mail services that don't fit Thunderbird's predefined provider configurations.
This can be particularly useful in enterprise environments, self-hosted infrastructure, and organizations operating their own identity systems.
Exchange Custom OAuth Setup Fixed
Exchange users receive an important related correction.
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