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Plans for Linux 5.3, Linux 5.2 and Linux Foundation's LF Energy

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Linux
  • Allwinner ARM Boards With SATA See Big Speed Boost From Single Line Patch

    Right now the low-end Allwinner ARM SBC boards featuring a SATA port have been running at a measly 36~45MB/s but with changing around a single line of kernel code, that can jump to 120MB/s.

    ARM SBCs are notorious with slow I/O particularly when piggybacking off USB or just relying upon a microSD card, but for those using SATA HDD/SSD storage with Allwinner boards, that performance is about to get a whole lot better. Uenal Mutlu discovered that by changing around some bits for increasing the SATA/AHCI DMA TX/RX FIFOs, the performance can improve by multiple times for hardware relying upon the Linux kernel's AHCI_SUNXI driver.

    [...]

    For now the patch is on the kernel mailing list but hopefully will be deemed reliable enough for making it into Linux 5.3.

  • F2FS For Linux 5.2 Sees Better SMR Drive Support, Various Fixes

    While no flashy features like EXT4's case-insensitive option with Linux 5.2, the Flash-Friendly File-System (F2FS) did see a good amount of fixes and other improvements for this new kernel round.

    F2FS continues seeing more adoption particularly on Google Android devices and that has led into an uptick in fixes now that more vendors are evaluating this file-system optimized for non-rotating drives. Jaegeuk Kim sent in the F2FS changes for Linux 5.2 on Monday and it's again heavy on the fixes.

  • LF Energy Ecosystem Gains Momentum for Open Source Innovation With New Members and Projects

    LF Energy, a Linux Foundation initiative developing and sustaining open source technology innovation in the energy and electricity sectors, is rapidly growing its community with additional founding Premier member, Faraday Grid, joining RTE. New General members include IBM, OSISoft, and Recurve; while Elering AS, Energinet, Energy Foundation, École Polytechnique Fédérale de Lausanne, Fraunhofer IEE, FIWARE Foundation, Iowa State University, Monash University, National Renewable Energy Laboratory (NREL), North Carolina State University FREEDM Center, Project Haystack, Stanford University, TenneT, The Energy Coalition, University of Kassel, and Washington State University join European Network of Transmission System Operators (ENTSO-E) and Vanderbilt University as new Associate members.

More in Tux Machines

New Arch Linux-Based Endeavour OS Launches To Keep Spirit Of Antergos Alive

Endeavour OS uses the familiar Calamares installer to automate the normally complex and command line-based Arch installation process. I gave it a quick spin inside a Virtual Machine and it couldn't be simpler, although the team does warn of some early issues with manual partitioning. Give that a read before you proceed! Read more

Productivity Software/LibreOffice

  • My todo list for LibreOffice 6.4

    LibreOffice 6.3 isn’t release but I have already plans for the 6.4 winter release.

  • LibreWaterloo: Building the LibreOffice community in Canada

    If you’ve seen our LibreOffice contributor map, you’ll note that we have a few community members in north America. (Of course, the map doesn’t show absolutely everyone in the LibreOffice project – just people we’ve interviewed recently.) So we want to grow this community! 

  • OnlyOffice, an Open Source Office Suite for Windows, MacOS & Linux, Gets Updated

    A veritable surfeit of office suites have seen updates this past month, including WPS Office, SoftMaker Office 2018 and FreeOffice. Clearly not wanting to be left out, OnlyOffice has issued a new update too. OnlyOffice – which is supposed to be styled ONLYOFFICE, but I find that a bit too shouty – is a free, open-source office suite for Windows, macOS and (of course) Linux.

New Pinebook Pro Video Demos 4K Video, External Monitor, and WebGL

The PineBook Pro pre-orders go live next week, July 25, meaning now would be an apt time to get a closer look at how the hotly anticipated Linux laptop is shaping up. And what do you know, Pine64’s Lukasz Erecinski has duly obliged! He shot and uploaded a short showcase of how some of the ARM laptop’s prowess is looking. He demos the (smooth) 1080p and 4K video playback, WebGL demo, connecting to an external monitor through the USB Type-C port, plus offers some info about screen tearing and smoothness. Read more

Operating Systems: Debian, Clear Linux, OpenSUSE and Vista 10

  • John Goerzen: Tips for Upgrading to, And Securing, Debian Buster

    Wow.  Once again, a Debian release impresses me — a guy that’s been using Debian for more than 20 years.  For the first time I can ever recall, buster not only supported suspend-to-disk out of the box on my laptop, but it did so on an encrypted volume atop LVM.  Very impressive! For those upgrading from previous releases, I have a few tips to enhance the experience with buster.

  • Clear Linux Could Soon Be Faster Within Containers On AVX2 Systems

    While Clear Linux as part of its standard bare metal installations has long defaulted to having an AVX2-optimized GNU C Library installed by default, it turns out that it wasn't part of the default os-core bundle as used by containers. That though is changing and should yield even better out-of-the-box performance when running Clear Linux within containers. Intel's William Douglas sent out the proposal for adding the AVX2 version of the Glibc libraries into the os-core bundle in order to get picked up by containers and other bare/lightweight Clear configurations.

  • OpenSUSE Enables LTO By Default For Tumbleweed - Smaller & Faster Binaries

    The past few months openSUSE developers have been working on enabling LTO by default for its packages while now finally with the newest release of the rolling-release openSUSE Tumbleweed this goal has been accomplished.  As of today, the latest openSUSE Tumbleweed release is using Link-Time Optimizations (LTO) by default. For end-users this should mean faster -- and smaller -- binaries thanks to the additional optimizations performed at link-time. Link-time optimizations allow for different optimizations to be performed at link-time for the different bits comprising a single module/binary for the entire program. Sadly not many Linux distributions are yet LTO'ing their entire package set besides the aggressive ones like Clear Linux. 

  • Investigating why my 7-year old Windows 10 laptop became unbearably slow

    The laptop had also begun to run into blue screens of death (BSoD) whenever I used the built-in camera and when I opened Spotify or Netflix in a web browser. The slowdown and crashes were actually related, but I didn’t realize this at first. The camera-induced BSoD error message blamed the camera vendor’s driver without any further details. This sounds believable enough for a 7-year old laptop so I didn’t think any more of it.