Language Selection

English French German Italian Portuguese Spanish

About Tux Machines

Friday, 23 Feb 18 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

Search This Site

OpenStreetMap in IkiWiki and Why OpenStreetMap is in Serious Trouble

Filed under
OSS
  • OSM in IkiWiki

    Since about 15 years ago, I have been thinking of creating a geo-referenced wiki of pubs, with loads of structured data to help searching. I don't know if that would be useful for anybody else, but I know I would use it!

    Sadly, the many times I started coding something towards that goal, I ended blocked by something, and I keep postponing my dream project.

  • Why OpenStreetMap is in Serious Trouble

    That said, while I still believe in the goals of OpenStreetMap, I feel the OpenStreetMap project is currently unable to fulfill that mission due to poor technical decisions, poor political decisions, and a general malaise in the project. I'm going to outline in this article what I think OpenStreetMap has gotten wrong. It's entirely possible that OSM will reform and address the impediments to its success- and I hope it does. We need a Free as in Freedom geographic dataset.

Linux KPI-Based DRM Modules Now Working On FreeBSD 11

Filed under
Linux
BSD

Thanks to work done by Hans Petter Selasky and others, this drm-next-kmod port is working on FreeBSD 11 stable. What's different with this package from the ports collection versus the ported-from-Linux Direct Rendering Modules found within the FreeBSD 11 kernel is that these DRM modules are using the linuxkpi interface.

Read more

GNOME: WebKit, Fleet Commander, Introducing deviced

Filed under
GNOME
  • On Compiling WebKit (now twice as fast!)

    Are you tired of waiting for ages to build large C++ projects like WebKit? Slow headers are generally the problem. Your C++ source code file #includes a few headers, all those headers #include more, and those headers #include more, and more, and more, and since it’s C++ a bunch of these headers contain lots of complex templates to slow down things even more. Not fun.

  • Fleet Commander is looking for a GSoC student to help us take over the world

    Fleet Commander has seen quite a lot of progress recently, of which I should blog about soon. For those unaware, Fleet Commander is an effort to make GNOME great for IT administrators in large deployments, allowing them to deploy desktop and application configuration profiles across hundreds of machines with ease through a web administration UI based on Cockpit. It is mostly implemented in Python.

  • Introducing deviced

    Over the past couple of weeks I’ve been heads down working on a new tool along with Patrick Griffis. The purpose of this tool is to make it easier to integrate IDEs and other tooling with GNU-based gadgets like phones, tablets, infotainment, and IoT devices.

    Years ago I was working on a GNOME-based home router with davidz which sadly we never finished. One thing that was obvious to me in that moment of time was that I’m not doing another large scale project until I had better tooling. That is Builder’s genesis, and device integration is what will make it truly useful to myself and others who love playing with GNU-friendly gadgets.

KDE: Usability & Productivity, AtCore , Krita

Filed under
KDE
  • This week in Usability & Productivity, part 6
  • AtCore takes to the pi

    The Raspberry Pi3 is a small single board computer that costs around $35 (USD). It comes with a network port, wifi , bt , 4 usb ports , gpio pins , camera port , a display out, hdmi, a TRRS for analog A/V out. 1GB of ran and 4 ~1GHz armv8 cores Inside small SOC. Its storage is a microSd card they are a low cost and low power device. The Touchscreen kit is an 800×480 display that hooks to the Gpio for touch and dsi port for video. To hold our hardware is the standard touch screen enclosure that often comes with the screen if you buy it in a kit.

  • Look, new presets! Another Krita 4 development build!

    We’ve been focusing like crazy on the Krita 4 release. We managed to close some 150 bugs in the past month, and Krita 4 is getting stable enough for many people to use day in, day out. There’s still more to be done, of course! So we’ll continue fixing issues and applying polish for at least another four weeks.

    One of the things we’re doing as well is redesigning the set of default brush presets and brush tips that come with Krita. Brush tips are the little images one can paint with, and brush presets are the brushes you can select in the brush palette or brush popup. The combination of a tip, some settings and a smart bit of coding!

    Our old set was fine, but it was based on David Revoy‘s earliest Krita brush bundles, and for Krita 4 we are revamping the entire set. We’ve added many new options to the brushes since then! So, many artists are working together to create a good-looking, useful and interesting brushes for Krita 4.

Software: GIMP, Spyder, SMPlayer

Filed under
Software
  • Five free photo and video editing tools that could save burning a hole in your pocket and take your creativity to the next level

    GIMP stands for the Gnu Image Manipulation Program and is the first word that people usually think about when it comes to free image editors. It’s a raster graphics editor, available on multiple platforms on PC. It has a similar interface to Photoshop: you have your tools on one side, there’s an option for your tool window and then you have your layers window on another side. Perhaps one of the most useful features of GIMP is the option of plugins. There is a wide database for them and there’s a plugin for almost any task you might need to carry out.

    GIMP is extremely extensive, and it’s the choice of the FOSS community, thanks to the fact that it’s also open source. However, there are also some disadvantages. For example, GIMP has no direct RAW support yet (you have to install a plugin to enable it, which means a split workflow). It also has quite a bit of a learning curve as compared to Photoshop or Lightroom.

  • Introducing Spyder, the Scientific PYthon Development EnviRonment

    If you want to use Anaconda for science projects, one of the first things to consider is the spyder package, which is included in the basic Anaconda installation. Spyder is short for Scientific PYthon Development EnviRonment. Think of it as an IDE for scientific programming within Python.

  • SMPlayer 18.2.2 Released, Install In Ubuntu/Linux Mint Via PPA

    SMPlayer is a free media player created for Linux and Windows, it was released under GNU General Public License. Unlike other players it doesn't require you to install codecs to play something because it carries its own all required codecs with itself. This is the first release which now support MPV and some other features such as MPRIS v2 Support, new theme, 3D stereo filter and more. It uses the award-winning MPlayer as playback engine which is capable of playing almost all known video and audio formats (avi, mkv, wmv, mp4, mpeg... see list).

Funding: Ethereum and Outreachy

Filed under
OSS
  • How Will a $100 Mln Grant Help Ethereum Scale?

    On Feb. 16, six large-scale Blockchain projects OmiseGo, Cosmos, Golem, Maker and Raiden, that have completed successful multi-million dollar initial coin offerings (ICOs) last year, along with Japanese venture capital firm Global Brain have created the Ethereum Community Fund (ECF), to fund projects and businesses within the Ethereum ecosystem.

  • Outreachy Is Now Accepting Applications For Their Summer 2018 Internships

    This week Google announced the participating organizations for GSoC 2018 for students wishing to get involved with open-source/Linux development. Also happening this week is the application period opened for those wishing to participate in the summer 2018 paid internship program.

today's howtos

Filed under
HowTos

Review: DietPi 6.1

Filed under
Reviews

DietPi makes it extremely easy to turn a single board computer into many different things. Installing and configuring Nextcloud, Kodi, etc., only require a few very basic steps. Every software package I tried installed with few issues, and worked great once installed. DietPi does almost all the hard work for the user, which makes it a great option for running on any single board computer or as a virtual machine. If you are looking for a lightweight and easy-to-use operating system for your single board computer, you cannot go wrong with DietPi.

Read more

Google, Windows and Outlook

Filed under
Google
Microsoft
  • Google's Octopus Is A Gemini Lake Chromebook

    While we're still waiting on an AMD-powered Chromebook as well as for Cannonlake to materialize, it appears Google is prepping support for a Geminilake Chromebook as well.

    Gemini Lake was launched back in December and makes use of Goldmont Plus CPU cores with Gen9 (Kabylake) class graphics. The current Gemini Lake mobile parts are the Celeron N4000/N4100 and Pentium Silver N5000. The Celeron models are dual core while the Pentium Silver N5000 is quad-core, all of them have a 6 Watt TDP, 1.1GHz base frequency, and turbo frequency in the 2.4~2.7GHz range while the graphics clock up only to 650~750MHz.

  • Windows 10 Update KB4058043 Causing BSODs, Some PCs Unable to Boot

    Botched updates keep making the rounds these days, and here’s a new one that was actually released in December, but whose effects haven’t been spotted until this month.

    Windows 10 update KB4058043, which is released to systems running the Fall Creators Update, brings reliability improvements to the Microsoft Store and fixes an issue which Microsoft says could cause app update failures and unnecessary network requests.

    But as it turns out, it also brings new problems to a number of systems installing it. A post on Microsoft’s Community forums, which got pinned earlier this week – meaning that it’s really an issue that all users should be aware of, reveals that Windows 10 update KB4058043 caused BSODs on a system before eventually pushing it to an unbootable state.

  • A Life Lesson in Mishandling SMTP Sender Verification

    Whenever I encounter incredibly stupid and functionally destructive configuration errors like this I tend to believe they're down to simple incompetence and not malice.

    But this one has me wondering. If you essentially require incoming mail to include the contents of spf.outlook.com (currently no less than 81 subnets) as valid senders for the domain, you are essentially saying that only outlook.com customers are allowed to communicate.

    If that restriction is a result of a deliberate choice rather than a simple configuration error, the problem moves out of the technical sphere and could conceivably become a legal matter, depending on what outlook.com have specified in their contracts that they are selling to their customers.

Graphics: Nouveau, Mesa and VESA

Filed under
Graphics/Benchmarks
  • Nouveau Gets ARB_bindless_texture Support For Maxwell & Newer

    Back for Mesa 18.0 there was OpenGL bindless textures for Kepler GPUs on the open-source NVIDIA "Nouveau" driver while now for Mesa 18.1 that support is in place for Maxwell GPUs and newer.

    Bindless texture support is important for "AZDO" purposes for approaching zero driver overhead with OpenGL. ARB_bindless_texture reduces the API/GL driver overhead of resource bindings and allows accessing textures without needing to first bind/re-bind them.

  • Marek Working Towards Even Lower SGPR Register Usage

    Yesterday well known open-source AMD developer Marek Olšák landed his RadeonSI 32-bit pointers support for freeing up some scalar general purpose registers (SGPRs) and he's continued with a new patch series to alleviate register usage even more.

  • Libdrm 2.4.90 Released With Meson Build System, AMDGPU & Intel Improvements

    Marek Olšák on Saturday released the big libdrm 2.4.90 DRM library update that sits between Mesa and other GPU user-space components and the kernel's Direct Rendering Manager code.

  • Mesa Git Lands RadeonSI 32-bit Pointers Support

    At the start of the new year Marek Olšák of AMD posted a set of patches for 32-bit GPU pointers in RadeonSI. That work has now landed in mainline Mesa Git.

  • xf86-video-vesa 2.4.0

    Nothing terribly exciting, but enough bug fixes to justify a release.

  • VESA X.Org Driver Sees First Update In Three Years

    Should you find yourself using the xf86-video-vesa DDX for one reason or another, a new release is now available and it's the first in three years.

    The xf86-video-vesa 2.4.0 X.Org driver was released this week with the handful of commits that came in since v2.3.4 was tagged three years ago, it's been eight years already since xf86-video-vesa 2.3.0. For most users, xf86-video-vesa is just used in select fallback instances when your main DDX driver fails but even still these days KMS is pretty solid with xf86-video-modesetting, fbdev and other DDX drivers working well, etc.

Kernel: VGA_Switcheroo, Con Kolivas/MuQSS, and KPTI Protection

Filed under
Linux

Ubuntu: Unity, Mir, and Snapd

Filed under
Ubuntu
  • Ubuntu Touch Q&A 23

    The developers have been hard at work on Xenial!

    ARM64 now working on Ubuntu Touch, and applications launch! As many modern CPUs don't include 32-bit compatibility mode, ARM64 native mode on UT can start to make use of more modern CPUs.

  • UBports Continues Working On Unity 8, Developer ISO Coming

    While Canonical is no longer involved in Unity 8 development, the community-driven UBports team continues working on their "Unity 8" and "Ubuntu Touch" efforts with a hope to deliver a developer ISO soon.

    Sadly the Yunit project that also forked Unity 8's code-base doesn't seem to be active at least not regularly anymore, but the UBports team is working on delivering. In their latest Q&A session they share that Unity 8 on the desktop is coming together. One of the developers commented, "While it's both good and pretty, it's not 'pretty good'."

  • This Week In Mir (16th Feb, 2018)
  • Snapd 2.31 Better Supports Wayland Via Mir, Canonical Hires Another Mir Developer

    Besides Mir 0.30 being released this week, other Mir progress was also made by these Canonical developers working on forging Mir into a viable Wayland compositor.

    Gerry Boland of Canonical's Mir team has shared that Snapd 2.31 now supports any Snap implementing the Wayland interface. This allows for Mir to be shipped as a Snap and support Wayland clients using Canonical's app sandboxing approach alternative to Flatpaks.

Debian: The SysVinit Migration, Debian Debates, and package-hosting repository,

Filed under
Debian
  • The SysVinit upstream project just migrated to git

    Surprising as it might sound, there are still computers using the traditional Sys V init system, and there probably will be until systemd start working on Hurd and FreeBSD. The upstream project still exist, though, and up until today, the upstream source was available from Savannah via subversion. I am happy to report that this just changed.

  • futures of distributions

    Seems Debian is talking about why they are unable to package whole categories of modern software, such as anything using npm. It's good they're having a conversation about that, and I want to give a broader perspective.

  • What is Debian all about, really? Or: friction, packaging complex applications

    This weekend, those interested in Debian development have been having a discussion on the debian-devel mailing list about "What can Debian do to provide complex applications to its users?". I'm commenting on that in my blog rather than the mailing list, since this got a bit too long to be usefully done in an email.

  • Updated my package-repository

    Yesterday I overhauled my Debian package-hosting repository, in response to user-complaints.

Games: Silver Case, Mercury Race, Ignorance is Strength, OpenRA and More

Filed under
Gaming

Future of Wine Staging

Filed under
Software
  • Future of Wine Staging

    Some of you may have already wondered why there were no Wine Staging releases lately and whether anything has changed. There are indeed some major changes, which we want to explain in this post. Before doing so, let us take a quick look at the history of this project.

    Wine Staging originated from Pipelight, a software to use Windows browser plugins in Linux/FreeBSD web browsers. In order to support Silverlight and its DRM system PlayReady, we had to create our own Wine version as the development code did not support storing Access Control Lists (ACLs) for files. It turned out that getting the support into the development version was quite difficult and Erich E. Hoover tried this since 2012. We figured out that there must be more patches that are considered as too experimental for the development branch and started with Wine Staging in 2014. While the project got larger and larger in roughly 120 releases, the maintenance effort also increased, especially since we follow the 2 week release cycle of the development branch.

  • Wine Staging is no longer putting out new releases

    There have been many people asking questions about the future of Wine Staging, turns out it's no longer going to have any new releases.

    I won't quote the entire post titled "Future of Wine Staging", but the gist of it is that they just don't have the spare time to put into it now. They have full time jobs, so naturally that doesn't leave much for something like this. I fully understand their situation and wish them all the best, I've seen so many people appreciate the work they did to bring so many different patches together for testing.

    The good news, is that there's already a fork available. On top of that, Wine developer Alexandre Julliard posted on the Wine mailing list about keeping it going in some form, so there might be light at the end of the tunnel.

  • Wine-Staging Will No Longer Be Putting Out New Releases

    Wine-Staging as many of you have known it for the past four years is unfortunately no more. We'll see if other reliable folks step up to maintain this experimental version of Wine but the original developers have sadly stepped away.

fail0verflow turns a Nintendo Switch into a full-fledged Linux PC

Filed under
Linux
Gaming

Less than two weeks after demonstrating an exploit that allows Linux to be loaded unto a Nintendo Switch game console, fail0verflow is back with a new video showing what appears to be a full-fledged GNU/Linux-based operating system running on Nintendo’s tablet.

The video shows a Switch running the KDE Plasma desktop environment, complete with support for touchscreen input, internet connectivity, and 3D graphics.

Read more

LMMS Guide Part 1: Creating Simple Melodies Using Sounds And Instruments

Filed under
Linux

​LMMS stands for Linux Multimedia Studio. It is a very good open-source program that is used to create music tracks using sound files, predefined instruments, and sound effects. LMMS has versions for Windows and macOS in addition to Linux. Their website, of course, lists all of their features offered to users. This article will attempt to provide practical guides and tips for composing songs using LMMS.

Read<br />
more

Syndicate content

More in Tux Machines

today's leftovers

  • State of Linux Containers
    In this video from the Stanford HPC Conference, Christian Kniep from Docker Inc. presents: State of Containers. “This talk will recap the history of and what constitutes Linux Containers, before laying out how the technology is employed by various engines and what problems these engines have to solve. Afterward, Christian will elaborate on why the advent of standards for images and runtimes moved the discussion from building and distributing containers to orchestrating containerized applications at scale. In conclusion, attendees will get an update on what problems still hinder the adoption of containers for distributed high performance workloads and how Docker is addressing these issues.”
  • ONS 2018: Networking Reimagined
    For the past seven years, Open Networking Summit (ONS) has brought together the networking industry’s ecosystem of network operators, vendors, open source projects, leading researchers, and investors to discuss the latest SDN and NFV developments that will shape the future of the networking industry. With this year’s event, taking place March 26-29, 2018 in Los Angeles, ONS will evolve its approach as the premier open source networking event. We’re excited to share three new aspects of this year’s ONS that you won’t want to miss:
  • AT&T contributes code to Linux open source edge computing project
    The Linux Foundation recently announced a new project, dubbed Akraino, to develop an open source software stack capable of supporting high-availability cloud services for edge computing systems and applications. To kick off the project, AT&T will contribute code made for carrier-scale edge computing applications running in virtual machines and containers.
  • AT&T Brings Akraino Networking Project to Edge of the Linux Foundation
    The Linux Foundation has been particularly busy in 2018 thus far consolidating its existing networking project under a single umbrella, known as LF Networking. That umbrella might need to get a bit larger, as on Feb. 20 the Linux Foundation announced the new Akraino project, with code coming initially from AT&T.
  • FreeOffice 2016 – An Efficient Alternative to Microsoft Office
    FreeOffice 2016 is the latest version of the Office software from SoftMaker. In fact, you wouldn’t be wrong if you called it the free version of SoftMaker Office 2018 seeing as it features the same suite of applications.
  • Stellaris 2.0 'Cherryh' patch & Stellaris: Apocalypse expansion released, over 1.5 million copies sold
    Stellaris: Apocalypse [Steam], the latest expansion for the grand space strategy game from Paradox Development Studio is out. The big 2.0 'Cherryh' patch is also now available. Paradox has also announced today, that Stellaris has officially passed 1.5 million copies sold making it one of their most popular games ever made. I'm not surprised by this, as I consider Stellaris their most accessible game.
  • Action-packed platformer with local and online co-op 'Vagante' has left Early Access
    After being in Early Access for quite some time, the action-packed platformer 'Vagante' [Steam, Official Site] has now officially left Early Access.
  • Gentoo has been accepted as a Google Summer of Code 2018 mentoring organization
  • Getting Debian booting on a Lenovo Yoga 720
    I recently got a new work laptop, a 13” Yoga 720. It proved difficult to install Debian on; pressing F12 would get a boot menu allowing me to select a USB stick I have EFI GRUB on, but after GRUB loaded the kernel and the initrd it would just sit there never outputting anything else that indicated the kernel was even starting. I found instructions about Ubuntu 17.10 which helped but weren’t the complete picture. What seems to be the situation is that the kernel won’t happily boot if “Legacy Support” is not enabled - enabling this (and still booting as EFI) results in a happier experience.
  • Dell PowerEdge T30
    I just did a Debian install on a Dell PowerEdge T30 for a client. The Dell web site is a bit broken at the moment, it didn’t list the price of that server or give useful specs when I was ordering it. I was under the impression that the server was limited to 8G of RAM, that’s unusually small but it wouldn’t be the first time a vendor crippled a low end model to drive sales of more expensive systems. It turned out that the T30 model I got has 4*DDR4 sockets with only one used for an 8G DIMM. It apparently can handle up to 64G of RAM.
  • Quad-Ethernet SBC and controller tap new Renesas RZ/N1D SoC
    Emtrion’s Linux-ready “SBC-RZN1D” SBC, which will soon power a “Flex2COM” controller, features a Renesas dual-core -A7 RZ/N1D SoC and 4x LAN ports, and is designed for multi-protocol fieldbus communications. Emtrion, which recently announced its emCON-RZ/G1H module based on an octa-core Renesas RZ/G1H SoC, has unveiled a Renesas based, quad-LAN port SBC-RZN1D SBC focused on industrial communication. The SBC-RZN1D taps the Renesas RZ/N1D (R9006G032), one of a new line of RZ/N1D SoCs launched last year by Renesas for industrial multi-protocol communications. Renesas recently collaborated with Avnet to ship its own dual-Ethernet Renesas RZ/N1D Solution Kit (see farther below).
  • Postage-Stamp Linux
    There was a time when big operating systems ran on big iron. IBM, Data General, Burroughs, DEC, and other computer makers built big machines with big, blinking lights, and big price tags. They ran grown-up software and they supported multiuser operating systems. If you wanted a toy, you built a microcomputer. If you wanted a real machine for serious work, you bought a mainframe. Maybe a minicomputer, if it were for lesser tasks.
  • Most Popular Android Versions In February 2018 (Always Updated List)
    Android is the most used operating system on the planet. In fact, it’s almost omnipresent in the mobile ecosystem. Even the Android versions, like Nougat, Marshmallow, Lollipop, etc. have been able to build their individual fan following.

Red Hat and Fedora: David Egts, Radcom, Google Summer of Code 2018, FOSS Wave

  • Red Hat’s David Egts: Microservices Tech Could Help Simplify App Deployment
    David Egts, chief technologist for Red Hat’s public sector, told MeriTalk in an interview published Wednesday that the microservices technology works to help the developer split complex, large applications into small components and share them with other members of the DevOps team.
  • Radcom partners with Red Hat for NFV management
    Radcom announced it is collaborating with Red Hat to provide operators with a fully virtualized network visibility solution running on Red Hat OpenStack Platform. As operators transition to NFV, a critical first step is gaining end-to-end network visibility. This collaboration enables operators to attain cloud-native network visibility without the hassle of building their own private cloud infrastructure, the vendor said. Once the operator's transition to NFV matures, integration efforts with the NFV and MANO infrastructure can be simplified.
  • The Markets Are Undervaluing these stock’s: Red Hat, Inc. (RHT), Xerox Corporation (XRX)
  • Meeder Asset Management Inc. Has $1.75 Million Holdings in Red Hat Inc (RHT)
  • Justin W. Flory: Humanitarian open source work: My internship at UNICEF
    In December, I received the happy news of an offer for a internship position at UNICEF in the Office of Innovation. The Office of Innovation drives rapid technological innovation by rapid prototyping of new ideas and building full-stack products to make a positive impact in the lives of children. This is a simple answer, but a more detailed description is on our website. My internship at UNICEF is unique: I support open source community engagement and research as my primary task for the MagicBox project. For years, I’ve done this in open source communities in my free time (namely SpigotMC and Fedora), but never in a professional role. As I navigate my way through this exciting opportunity, I plan to document some of the experience as I go through blogging. My intent is that my observations and notes will be useful to someone else in the humanitarian open source space (or maybe to a future me).
  • Fedora participating in Google Summer of Code 2018
    GSoC is a summer program aiming to bring more student developers into open source software development. It enables students to spend their summer break working with open source organizations on projects proposed by participating organizations and supported by mentors.
  • FOSS Wave with Fedora at KGISL, Coimbatore
    Recently, I was invited by Prem to NASSCOM to give a brief talk on FOSS and Technology as part of the FOSS Wave community. Prem is doing a great job there by putting his effort in helping students from Tier2 and Tier3 cities. Around twenty enthusiastic students were selected and invited to Bengaluru to take part in such events. Mine was one of them. I conducted a GitHub session after Intro to FOSS and a brief intro about Fedora Project.

OSS Leftovers

  • Comment: Many happy returns to open source
    Twenty years ago the phrase “open source” was first used and the development of software – and hardware – was changed forever. Very few designers today will not use some element of open source software in their development projects.
  • Percona Unveils Full Conference Session Schedule for the Annual Percona Live Open Source Database Conference 2018
  • Worth seeing in Barcelona: Open source for white box vRAN solutions
    News this week from cloud and carrier infrastructure platform company Kontron builds on our earlier coverage of the emerging virtual radio access network (vRAN); a promising technology that could help the evolution to 5G by maximising available bandwidth while lowering costs. The market for open vRAN solutions is gaining wider acceptance as operators seek more cost-effective approaches to network architectures and deployment. According to analyst firm Research and Markets, the growth of the vRAN market is expected to grow at a CAGR of approximately 125 per cent during the next three years.
  • Barcelona is the first city council to join the FSFE's "Public Money? Public Code!" campaign
  • Earlham Institute releases open source software to help identify gene families
    Researchers at Earlham Institute (EI) have released ‘GeneSeqToFamily’, an open-source Galaxy workflow that helps scientists to find gene families based on the ‘EnsemblCompara GeneTrees’ pipeline. Published in Gigascience, the open source Galaxy workflow aims to make researchers job of finding find gene families much easier.
  • 3 reasons to say 'no' in DevOps
    DevOps, it has often been pointed out, is a culture that emphasizes mutual respect, cooperation, continual improvement, and aligning responsibility with authority. Instead of saying no, it may be helpful to take a hint from improv comedy and say, "Yes, and..." or "Yes, but...". This opens the request from the binary nature of "yes" and "no" toward having a nuanced discussion around priority, capacity, and responsibility.
  • 5 rules for having genuine community relationships
    As I wrote in the first article of this three-part series on the power and importance of communities, building a community of passionate and committed members is difficult. When we launched the NethServer community, we realized early that to play the open source game, we needed to follow the open source rules. No shortcuts. We realized we had to convert the company in an open organization and start to work out in the open.
  •  
  • Rust Typestates
    A long time ago, the Rust language was a language with typestate. Officially, typestates were dropped long before Rust 1.0. In this entry, I’ll get you in on the worst kept secret of the Rust community: Rust still has typestates.
  • It's Time To Do CMake Right
    Not so long ago I got the task of rethinking our build system. The idea was to evaluate existing components, dependencies, but most importantly, to establish a superior design by making use of modern CMake features and paradigms. Most people I know would have avoided such enterprise at all costs, but there is something about writing find modules that makes my brain release endorphins. I thought I was up for an amusing ride. Boy was I wrong.

OpenBSD Gets Mitigated For Meltdown CPU Vulnerability

  • OpenBSD Gets Mitigated For Meltdown CPU Vulnerability
    A few days back FreeBSD 11 stable was mitigated for Meltdown (and Spectre vulnerabilities), which came more than one month after these nasty CPU vulnerabilities were disclosed while DragonFlyBSD was quickly mitigated and the first of the BSDs to do so. While OpenBSD is known for its security features and focus, only today did it land its initial Meltdown mitigation.
  • Meltdown fix committed by guenther@

    Meltdown mitigation is coming to OpenBSD. Philip Guenther (guenther@) has just committed a diff that implements a new mitigation technique to OpenBSD: Separation of page tables for kernel and userland. This fixes the Meltdown problems that affect most CPUs from Intel. Both Philip and Mike Larkin (mlarkin@) spent a lot of time implementing this solution, talking to various people from other projects on best approaches.

    In the commit message, Philip briefly describes the implementation [...]