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Taming The Data Destroyer
by Lawrence D'Oliveiro 17 Nov '25

17 Nov '25

I use the “dd” command fairly frequently, to put new versions of SystemRescue on the USB stick I dedicate to that purpose, for example. The command has been nicknamed the “data destroyer”, because while doing sector-level copies as root, it can be all too easy to write to the wrong device, and destroy an important filesystem. The “lsblk” command can be handy for confirming which block device you should be writing to, before pressing Enter on that fateful command. There’s lots of information it can display, to help you identify the right device. For example, a command like lsblk -o NAME,SIZE,SERIAL,WWN,VENDOR,MODEL shows a little tree display of devices and partitions in the first column, followed by a lot of info you can use to identify what is currently plugged in. I tried a couple of USB sticks, and they showed amazingly long strings for their serial numbers. My SystemRescue stick shows the vendor as “TOSHIBA” and the model as “TransMemory”. Interestingly, both Western Digital and Seagate drives show the vendor as “ATA”, though the model name begins with “WDC” for the one and “ST” for the other. The SSD boot drives in both my main workstation and laptop display blank for the vendor, but again the model field shows some vendor-specific information.

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Glitch Tokens
by Lawrence D'Oliveiro 16 Nov '25

16 Nov '25

Added something more to my modest store of AI knowledge with this little item about “glitch tokens” -- inputs that make AI language models respond in bizarre and inexplicable ways <https://www.youtube.com/watch?v=WO2X3oZEJOA>. Some people assumed this behaviour was just a random consequence of the whole neural-network concept. Others probed a bit deeper, and discovered some actually explicable, if surprising, causes of particular glitches. What else is lurking in there ... ?

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Why Windows sucks and how to fix it, according to a former Microsoft engineer
by Lawrence D'Oliveiro 14 Nov '25

14 Nov '25

Former Microsoft engineer (and retrocomputing enthusiast) Dave Plummer has done a video on what he thinks is wrong with Microsoft Windows <https://www.zdnet.com/article/why-windows-sucks-and-how-to-fix-it-according…>. According to him, Windows should have a “Pro” mode, which turns off a lot of the handholding. Secondly, users need to be given more control over the telemetry data that Microsoft collects about their activities. And thirdly, Microsoft should restore the option to run a Windows installation without having to register a Microsoft account. Generally, Microsoft should avoid “dark patterns” -- trying to inveigle its users into accessing the company’s online services, whether they wanted to or not. And turn down the volume a bit on all this “agentic OS” malarkey. All I have to say is: “HAHAHAHAHAHAHAHAHA!!!”. Plummer may be an engineer, but he’s not a businessman. Perhaps he hasn’t noticed that Windows isn’t bringing in as much profit for the company as it used to. So all these changes are attempts to boost revenue -- necessary, in the company’s eyes. Because how else do you keep such an expensive-to-develop, expensive-to-maintain OS afloat? Does Microsoft think it can get away with such behaviour, in spite of the chorus of complaints? Of course it does. And the article admits as such: So does Windows really suck? Yeah, it does, at least in certain ways. Of course, I'm still using it after all these years. Maybe it's become like an old, worn shoe that still feels comfortable despite all the problems. Phrases like “boiling the frog” come to mind ...

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New Project Brings Strong Linux Compatibility To More Classic Windows Games
by Peter Reutemann 14 Nov '25

14 Nov '25

'Ars Technica reports: For years now, Valve has been slowly improving the capabilities of the Proton compatibility layer that lets thousands of Windows games work seamlessly on the Linux-based SteamOS. But Valve's Windows-to-Linux compatibility layer generally only extends back to games written for Direct3D 8, the proprietary Windows graphics API Microsoft released in late 2000. Now, a new open source project is seeking to extend Linux interoperability further back into PC gaming history. The d7vk project describes itself as "a Vulkan-based translation layer for Direct3D 7 [D3D7], which allows running 3D applications on Linux using Wine." The new project isn't the first attempt to get Direct3D 7 games running on Linux. Wine's own built-in WineD3D compatibility layer has supported D3D7 in some form or another for at least two decades now. But the new d7vk project instead branches off the existing dxvk compatibility layer, which is already used by Valve's Proton for SteamOS and which reportedly offers better performance than WineD3D on many games. D7vk project author WinterSnowfall writes that while they don't expect this new project to be upstreamed into the main dxvk in the future, the new version should have "the same level of per application/targeted configuration profiles and fixes that you're used to seeing in dxvk proper." And though d7vk might not perform universally better than the existing alternatives, WinterSnowfall writes that "having more options on the table is a good thing in my book at least." The report notes that the PC Gaming Wiki lists more than 400 games built on the aging D3D7 APIs, spanning mostly early-2000s releases but with a trickle of new titles still appearing through 2022. Notable classics include Escape from Monkey Island and Hitman: Codename 47.' -- source: https://linux.slashdot.org/story/25/11/10/2216209 Cheers, Peter

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Business Laptops -- Linux At Both High And Low Ends
by Lawrence D'Oliveiro 13 Nov '25

13 Nov '25

Interesting to read this buyer’s guide to business laptops <https://www.computerworld.com/article/1553700/buyers-guide-to-business-lapt…>. Chromebooks have long been popular for school use, but are also finding a place in certain business needs as well. But look at the highest end -- the “mobile workstations”, the most expensive machines: When it comes to mobile workstations, all the careful calculations for size, weight, and battery life are replaced with a singular focus on performance, particularly for graphics. This laptop class insists on all-out performance for anything from Computer Aided Design and Manufacturing (CAD/CAM) to graphics design to AI model training. Not your noddy Word/Excel jockeys, then. Furthermore: MacOS and Windows 11 dominate here, but there’s another alternative: some models, like Lenovo’s ThinkPad P16 Gen 2, offer Fedora or Ubuntu Linux as an option. Also note that of all the laptop categories, this one has most resisted the move to Windows 11, largely because some specialty software and drivers don’t support the new OS. The Eurocom Panther 5, for instance, is configurable with Windows 10, Windows Server 2016, or even older versions of Windows. Windows 10, or even older?? Really?? I wonder how the purveyors of that “specialty software” (no doubt proprietary) can offer quality support for their product on an obsolete, buggy OS whose owner washed their hands of it years ago. The Linux option, though: if they’re smart and paying attention to users making choices like the one offered by Lenovo, they’ll move their software to running under that, and put an end to those long-standing Windows-endemic software headaches.

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The Linux Kernel Looks To "Bite The Bullet" In Enabling Microsoft C Extensions
by Peter Reutemann 13 Nov '25

13 Nov '25

'Two patches queued into the Linux kernel's build system development tree, kbuild-next, would enable the -fms-extensions compiler argument everywhere for allowing GCC and LLVM/Clang to use the Microsoft C Extensions when compiling the Linux kernel. Being in kbuild-next these patches will likely be submitted for the Linux 6.19 kernel merge window next month but remains to be seen if there will be any last minute objections to this change. The -fms-extensions compiler option honored by the GNU Compiler Collection and LLVM/Clang allow enabling some non-standard C/C++ constructs used within Microsoft header files and honored by the the Microsoft Visual C/C++ compiler. For Linux kernel development purposes, enabling the Microsoft C Extensions would allow including a tagged struct or union anonymously in another struct/union. Going back many years there have been patches floated to unconditionally enable -fms-extensions for the Linux kernel but they haven't made it past the Linux kernel mailing list. But now with these two patches being in kbuild-next mean that it will likely be submitted for the Linux 6.19 kernel merge window barring any objections from prominent Linux kernel developers or Linus Torvalds himself.' -- article: https://www.phoronix.com/news/Linux-6.19-Patch-Would-MS-Ext -- source: https://mastodon.social/@nixCraft/115523510778052589 Cheers, Peter

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Bumble Berry Pi
by Peter Reutemann 12 Nov '25

12 Nov '25

'Are you looking for a cheap and easy to build Raspberry Pi handheld? Check out the Bumble Berry Pi project which focuses on affordability and simplicity, letting you quickly create a portable cyberdeck perfect for terminal work, scripting, coding, or gaming on the go. Ha! You can have 37 Watt-hour battery that that lasts all day long with with Raspberry Pi 3b+.' -- github: https://github.com/samcervantes/bumble-berry-pi -- source: https://mastodon.social/@nixCraft/115524921845809880 This looks seriously cool! :-) Cheers, Peter

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Firefox 145 Drops Support For 32-bit Linux
by Peter Reutemann 12 Nov '25

12 Nov '25

'Mozilla has released Firefox 145.0, and the standout change in this version is the official end of support for 32-bit Linux systems. Users on 32-bit distributions will no longer receive updates and are being encouraged to switch to the 64-bit build to continue getting security patches and new features. While most major Linux distributions have already moved past 32-bit support, this shift will still impact older hardware users and lightweight community projects that have held on to 32-bit for the sake of performance or preservation. The rest of the update introduces features such as built-in PDF comments, improved fingerprinting resistance for private browsing, tab group previews, password management in the sidebar, and minor UI refinements. Firefox also now compresses local translation models with Zstandard to reduce storage needs. But the end of 32-bit Linux support is the change that will leave the biggest mark, signaling another step toward a web ecosystem firmly centered on 64-bit computing.' -- source: https://news.slashdot.org/story/25/11/11/1757229 Cheers, Peter

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FFmpeg To Google: Fund Us or Stop Sending Bugs
by Peter Reutemann 12 Nov '25

12 Nov '25

'FFmpeg, the open source multimedia framework that powers video processing in Google Chrome, Firefox, YouTube and other major platforms, has called on Google to either fund the project or stop burdening its volunteer maintainers with security vulnerabilities found by the company's AI tools. The maintainers patched a bug that Google's AI agent discovered in code for decoding a 1995 video game but described the finding as "CVE slop." The confrontation centered on a Google Project Zero policy announced in July that publicly discloses reported vulnerabilities within a week and starts a ninety-day countdown to full disclosure regardless of patch availability. FFmpeg, written primarily in assembly language, handles format conversion and streaming for VLC, Kodi and Plex but operates without adequate funding from the corporations that depend on it. Nick Wellnhofer resigned as maintainer of libxml2, a library used in all major web browsers, because of the unsustainable workload of addressing security reports without compensation and said he would stop maintaining the project in December.' -- source: https://news.slashdot.org/story/25/11/11/1947215 Cheers, Peter

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Is AI Becoming A Linux-Only Thing?
by Lawrence D'Oliveiro 11 Nov '25

11 Nov '25

I wondered why it was necessary to give Windows users “an environment that can easily deploy AI apps made specifically for Linux on Windows machines without dealing with a complicated setup process”, according to <https://www.tomshardware.com/tech-industry/artificial-intelligence/asrocks-…>. Are there that many Linux-specific AI apps? It appears there are: Making matters worse, most "cutting-edge" AI applications are typically optimized for Linux, making it even harder for Windows users to get these apps up and running in Windows (if at all). You’d think most AI apps would concentrate on the Windows market, or at least support Windows and Linux equally. But perhaps not: The original version of AI Quickset was only capable of configuring AI applications that were designed with either Windows or Linux in mind. AI Quickset WSL expands upon this and again allows users the freedom to run Linux-based AI apps on Windows, which is a huge deal if you dabble in AI models that are mostly [relegated] to the Linux space.

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