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Slack

Eric Hameleers on Slackware

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Slack
  • Some thoughts on the recent updates in Slackware-current

    Last week, a new LTS kernel (4.9.26), new glibc (2.25) and a new gcc compiler suite (7.1.0) landed in Slackware-current. Note that gcc no longer contains the Java compiler (gcj): subsequently Slackware’s gcc-java package has been removed from slackware-current.
    We are at the head of the herd again folks. There is not yet any other distro that ships with the gcc-7 compiler by default. This will certainly pose some challenges for people who compile their stuff themselves – the SBo team warned their community about scripts that require patches to compile against gcc-7.

  • liveslak 1.1.8 and new ISO images

    Not much news of late about my ‘liveslak‘ scripts. I occasionally tweak them but the modifications these days are fairly minor. I stamped a new version on the repository this week: liveslak 1.1.8 on the occasion that I wanted to generate and upload a fresh series of Slackware-current based Live ISO images. After all, liveslak is meant to be a showcase of what Slackware-current is all about, and with the recent updates to kernel, gcc, glibc and more, a refresh was more than welcome.

  • Palemoon browser

    The Pale Moon browser was forked off the Mozilla Firefox codebase a couple of years ago, before Firefox switched to the Australis User Interface. Since then, the project has steadily been diverging from the Firefox codebase, optimizing its Gecko layout engine and rebranding that to ‘Goanna’ (which is the name of just another lizard). The community has a large vote in the direction the Pale Moon browser’s features are taking.

  • Chromium packages refreshed with v58

    I really like my new job. It is exciting, rewarding, but also demanding, and I find that I have a lot less free time at hand these days than I used to when I was with IBM. Hacking Slackware is becoming a luxury. Simply, because I realized how easily I can lose my job when an administrator puts my name in a spreadsheet… so I work my ass off and try to convince everyone that I am indispensable. Works so far.

  • Adobe Flash security update May ’17

Slackel 7.0 "Live Openbox"

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GNU
Linux
Slack

Slackel 7.0 Live Openbox has been released. Slackel is based on Slackware and Salix.

Includes the Linux kernel 4.4.38 and latest updates from Slackware's 'Current' tree.

The 64-bit iso image support booting on UEFI systems.
The 32-bit iso image support both i686 PAE SMP and i486, non-PAE capable systems.
Iso images are isohybrid
Iso images can be used as installation media.

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Slackel 7.0 Live Openbox beta1

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Slack

Slackel 7.0 Live Openbox beta1 has been released. Slackel is based on Slackware and Salix.

Includes the Linux kernel 4.4.38 and latest updates from Slackware's 'Current' tree.

The 64-bit iso image support booting on UEFI systems.
The 32-bit iso image support both i686 PAE SMP and i486, non-PAE capable systems.
Iso images are isohybrid
Iso images can be used as installation media.

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Slackware Current

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Slack
  • For your Slackware-current: KDE 5_17.03 with lots of goodies

    Those of you who follow my repository RSS feeds have already noticed, but many people rely on the announcements I make on this blog (plus, I can give a lot more detail here).
    I uploaded the packages for the March 2017 release of my ‘ktown’ repository: KDE 5_17.03. Actually, there is a lot of interesting stuff going on in this release, because I decided to do some things that were on my TODO for a long while. Read more about that below in the “NEWS” section.
    What you get in this new release is: KDE Frameworks 5.32.0, Plasma 5.9.3 and Applications 16.12.3. All of this is still built on top of Qt 5.7.1.
    This Plasma 5 release targets only Slackware-current for the moment, because of the PLASMA5 Live that I release in parallel. But packages for Slackware 14.2 (only 64bit) are already being compiled at the moment, so updates will be visible in my 14.2 repository in a couple of days at most.

  • Last week’s package harvest and more

SlackEX Distro Is Based on Slackware 14.2 and KDE 4.14.27, Uses Linux 4.10.2

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Slack

After announcing the availability of a custom Linux 4.10.2 kernel for Slackware 14.2 and Slackware-based distributions like Slax, Zenwalk, and SlackEX, developer Arne Exton informs us today about the release of SlackEX Build 170314.

SlackEX Build 170314 is the latest ISO snapshot of the Slackware derivative, and, as expected, it ships with the same Linux 4.10.2 kernel that you can also download and install on your Slackware or Slackware-based operating system. The previous SlackEX Live ISO image was using a kernel from the now deprecated Linux 4.7 series.

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Slackware-Based Zenwalk Linux Gets New ISO Snapshot with GTK3 Build of Firefox

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Slack

The development team behind the Slackware-based Zenwalk GNU/Linux distribution have announced the release and general availability of a new ISO snapshot image with all the latest software versions and some exciting new features.

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Thoughts on Slackware 14.2

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Reviews
Slack

All in all I'm quite happy with slackware 14.2 on my quasi-modern computer. Old school linux and openbsd types will no doubt feel at home with slack. There's no systemd to worry about. A full install takes about 9 gigs of drive space. The slackware folks have obviously put a ton of work into this new release. A word of warning to linux newbies, this isn't the easiest distro to install and is probably best suited to linux intermediates or experts.

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Slackware News

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Slack

KDE in Slackware, Cutelyst 1.4.0 Ready

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KDE
Slack
  • KDE 5_17.02 for Slackware-current is available

    I am happy to announce my February 2017 release of the ‘ktown’ packages: KDE 5_17.02. What you get in this new release is: KDE Frameworks 5.31.0, Plasma 5.9.2 and Applications 16.12.2. All built on top of Qt 5.7.1.
    Soon, I will compile this version of Plasma 5 on Slackware 14.2 (only 64bit) as well, but I gave priority last few days to the new LibreOffice packages and a new PLASMA5 Live image. The packages that I am releasing today are for Slackware-current only (both 32bit and 64bit). As stated in my previous post, I will no longer be releasing Plasma 5 packages for 32bit Slackware 14.2.

  • New Slackware PLASMA5 Live ISO (with Plasma 5.9)

    To conclude this week’s batch of updates in my repositories I have re-generated the ISO for PLASMA5 Slackware Live Edition – it is based on liveslak 1.1.6.2 and using Slackware-current dated “Mon Feb 13 06:21:22 UTC 2017“.

    If you already use PLASMA5 Live on a USB stick that you do not want to re-format, you should use the “-r” parameter to the “iso2usb.sh” script. The “-r” or refresh parameter allows you to refresh the liveslak files on your USB stick without touching your custom content.

  • Cutelyst 1.4.0 released, C100K ready.

    Thanks to the last batch of improvements and with the great help of jemalloc, cutelyst-wsgi can do 100k request per second using a single thread/process on my i5 CPU. Without the use of jemalloc the rate was around 85k req/s.

    This together with the EPoll event loop can really scale your web application, initially I thought that the option to replace the default glib (on Unix) event loop of Qt had no gain, but after increasing the connection number it handle them a lot better. With 256 connections the request per second using glib event loop get’s to 65k req/s while the EPoll one stays at 90k req/s a lot closer to the number when only 32 connections is tested.

Calculate Linux Desktop 17 Cinnamon released

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GNU
Linux
Slack

Meet the new Calculate Linux Desktop with Cinnamon flavour!

Calculate Linux Desktop Cinnamon (CLDC) features a collection of Gnome 3 applications combined with the classic CL design and the OpenRC init system.

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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 [...]