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today's leftovers

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Misc
  • This Week Twitter Taught Me: Thunderbird is Go, But Windows Text Editors are Not!

    Although it’s proving difficult to stay on (Linux related) topic, this series has proven a great success in only 3 weeks — so much so that I’m planning to launch three separate spin-offs!

    I mean, I might as well milk the franchise for all I can while the udders drip with goodwill, right?

    Keep an eye out for “This Week My Spam Folder Taught Me“, “This Fortnight a Disqus Bot Taught Me” (spoiler: bit repetitive that one) and, to serve the overlooked people-who-read-this-site-whilst-diving niche, “This Month Diving Taught Me”.

    I wouldn’t get your hopes up for the latter, though. I can’t swim, let alone dive…

  • Timetable Scheduler App For Linux

    Timetable is a scheduling app available on flathub repositories. The app is maintained by the Elementary OS team and thus it’s User Interface looks like its own native OS. Might look a bit out of place on GNOME, KDE, Cinnamon, etc but still yet the app works like a charm. Read on below to get more done with Timetable.

  • Juan Luis Baptiste : New docker images for upcoming mageia 7

    I have added new docker images for the upcoming mageia 7 release. Thanks to the latest work on our image build tools, the images are available in all architectures mageia 7 supports:
    x86_64
    armv7hl
    aarch64

  • Manas and Marek: Improving Fedora release process

    Manas Mangaonkar (pac23) is working on the Change Management Tool, a tool for the Fedora Program Managers and contributors to propose, edit, and approve changes per Fedora’s change process. He was selected for Google Summer of Code 2019.

    We asked Manas a few questions as he prepares for his next three months working with Ben Cotton, his mentor for the summer.

  • Candy Tsai: Outreachy 2019 March-August Internship – The Application Process

    Really excited to be accepted for the project “Debian Continuous Integration: user experience improvements” (referred to as debci in this post) of the 2019 March-August round of the Outreachy internship! A huge thanks to my company and my manager Frank for letting me do this since I mentioned it out of the blue. Thanks to the Women Techmakers community for letting me know this program exists.

  • Ubuntu Weekly Newsletter Issue 579
  • Sony's Deal With Microsoft Blindsided Its Own PlayStation Team [iophk: "RIP Playstation"]

    Last week, the companies announced a strategic partnership to co-develop game streaming technology and host some of PlayStation’s online services on the Redmond-based company’s Azure cloud platform. It comes after PlayStation spent seven years developing its own cloud gaming offering, with limited success.

    Negotiations with Microsoft began last year and were handled directly by Sony’s senior management in Tokyo, largely without the involvement of the PlayStation unit, according to people familiar with the matter. Staff at the gaming division were caught off-guard by the news. Managers had to calm workers and assure them that plans for the company’s next-generation console weren’t affected, said the people, asking not to be identified discussing private matters.

More in Tux Machines

Linux Kernel: Chrome OS, Direct Rendering Manger (DRM) and Char/Misc

  • Various Chrome OS Hardware Support Improvements Make It Into Linux 5.3 Mainline

    Various Chrome OS hardware platform support improvements have made it into the Linux 5.3 kernel for those after running other Linux distributions on Chromebooks and the like as well as reducing Google's maintenance burden with traditionally carrying so much material out-of-tree.

  • The Massive DRM Pull Request With AMDGPU Navi Support Sent In For Linux 5.3

    At 479,818 lines of new code and just 36,145 lines of code removed while touching nearly two thousand files, the Direct Rendering Manger (DRM) driver updates for Linux 5.3 are huge. But a big portion of that line count is the addition of AMD Radeon RX 5000 "Navi" support and a good portion of that in turn being auto-generated header files. Navi support is ready for the mainline Linux kernel!

  • Char/Misc Has A Bit Of Changes All Over For Linux 5.3

    The char/misc changes with each succeeding kernel release seem to have less changes to the character device subsystem itself and more just a random collection of changes not fitting in other subsystems / pull requests. With Linux 5.3 comes another smothering of different changes.

today's howtos

Android Leftovers

Spectre Mitigation Performance Impact Benchmarks On AMD Ryzen 3700X / 3900X Against Intel

AMD Zen 2 processors feature hardware-based mitigations for Spectre V2 and Spectre V4 SSBD while remaining immune to the likes of Meltdown and Zombieload. Here are some benchmarks looking at toggling the CPU speculative execution mitigations across various Intel and AMD processors. For this round of testing are some mitigation comparison tests on the Core i7 8700K, Core i9 9900K, Core i9 7960X, Ryzen 7 2700X, Ryzen 9 2950X, Ryzen 9 2990WX, Ryzen 7 3700X, and Ryzen 9 3900X. On each processor, the tests were done when booting the Linux 5.2 kernel with the default/out-of-the-box mitigations for Spectre/Meltdown/Foreshadow/Zombieload (all CPU speculative execution mitigations to date) and then again when making use of the "mitigations=off" kernel parameter for disabling these run-time-toggleable mitigations. Basically the tests are the equivalent of mitigations=off vs. mitigations=auto (default) comparison. Read more