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Thursday, 21 Sep 17 - 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

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Quick Roundup

Type Title Author Replies Last Postsort icon
Story Tiny PocketBeagle is the RPi Zero of the BeagleBone world Rianne Schestowitz 21/09/2017 - 10:22pm
Story today's leftovers Roy Schestowitz 21/09/2017 - 10:17pm
Story Programming: Programming Skills, Beignet OpenCL Now Supports LLVM 5.0, DRUD Tech Releases DDEV Community Roy Schestowitz 21/09/2017 - 10:16pm
Story Microsoft EEE Roy Schestowitz 21/09/2017 - 10:14pm
Story Servers: Kubernetes, Cloud Native Computing Foundation (CNCF), and Sysadmin 101 Roy Schestowitz 21/09/2017 - 10:13pm
Story Databases: PostgreSQL 10 RC1 and Greenplum Roy Schestowitz 21/09/2017 - 10:11pm
Story Graphics: NVIDIA Progress, VC4/VC5, Intel's Linux Driver & Mesa Roy Schestowitz 21/09/2017 - 10:09pm
Story Software: Samba, Cockpit, Termius, Remmina, Krita, Sublime Text, Slack Inside Emacs Roy Schestowitz 21/09/2017 - 10:05pm
Story today's howtos Roy Schestowitz 21/09/2017 - 10:03pm
Story CRYENGINE 5.4 and Unreal Engine 4.18 Preview 1 Roy Schestowitz 21/09/2017 - 10:02pm

Tiny PocketBeagle is the RPi Zero of the BeagleBone world

Filed under
Linux

BeagleBoard.org’s $25 “PocketBeagle” USB key-fob BeagleBone clone is based on the Octavo OSD3358-SM SiP module, and offers micro-USB and microSD links.

BeagleBoard.org has released its smallest BeagleBone variant yet. The COM-like, 56 x 35 x 5mm PocketBeagle is a USB key-fob SBC built on the Octavo Systems OSD335x-SM System-In-Package (SiP) module that was announced earlier this week. Octavo’s 21 x 21mm SiP module, which packs a 1GHz Texas Instruments Sitara AM3358 SoC and nearly all the functions of a BeagleBone Black SBC into a BGA form factor, is 40 percent smaller than the original 27 x 27mm OSD335x.

Read more

today's leftovers

Filed under
Misc

Programming: Programming Skills, Beignet OpenCL Now Supports LLVM 5.0, DRUD Tech Releases DDEV Community

Filed under
Development

     

  • The Four Layers of Programming Skills

    When learning how to code for the first time, there's a common misconception that learning how to code is primarily about learning the syntax of a programming language. That is, learning how the special symbols, keywords, and characters must be written in the right order for the language to run without errors.

    However, focusing only on knowledge of syntax is a bit like practicing to write a novel by only studying grammar and spelling. Grammar and spelling are needed to write a novel, but there are many other layers of skills that are needed in order to write an original, creative novel.

    [...]

    This is the layer that is most often focused on in the early learning phase. Syntax skills essentially means how to read and write a programming language using the rules for how different characters must be used for the code to actually work.

  • Beignet OpenCL Now Supports LLVM 5.0

    For those making use of Beignet for Intel graphics OpenCL acceleration on Linux, it finally has added support for LLVM 5.0.

    Beignet doesn't tend to support new LLVM versions early but rather a bit notorious for their tardiness in supporting new LLVM releases. LLVM 5.0 has been out for two weeks, so Beignet Git has moved on to adding support for LLVM 5.

    There were Beignet changes to libocl and GBE for enabling the LLVM 5.0 support.

  • DRUD Tech Releases DDEV Community, the Premier Open Source Toolkit to Simplify End-to-End Web Development Processes

Microsoft EEE

Filed under
GNU
Linux
Microsoft
  • Why the Windows Subsystem for Linux Matters to You – Even if You Don’t Use it [Ed: Microsoft pulling an EEE on GNU/Linux matters. Sure it does... while suing GNU/Linux with software patents Microsoft says it "loves Linux".]
  • Canonical Teams Up with Microsoft to Enable New Azure Tailored Ubuntu Kernel

    In a joint collaboration with Microsoft's Azure team, Canonical managed to enable a new Azure tailored Ubuntu kernel in the Ubuntu Cloud Images for Ubuntu 16.04 LTS on Azure starting today, September 21, 2017.

    The Azure tailored Ubuntu kernel is now enabled by default for the Ubuntu Cloud images running the Ubuntu 16.04 LTS (Xenial Xerus) operating system on Microsoft's Azure cloud computing platform, and Canonical vows to offer the same level of support as the rest of its Ubuntu kernels until the operating system reaches end of life.

Servers: Kubernetes, Cloud Native Computing Foundation (CNCF), and Sysadmin 101

Filed under
Server
  • Kubernetes Snaps: The Quick Version

    When we built the Canonical Distribution of Kubernetes (CDK), one of our goals was to provide snap packages for the various Kubernetes clients and services: kubectl, kube-apiserver, kubelet, etc.

    While we mainly built the snaps for use in CDK, they are freely available to use for other purposes as well. Let’s have a quick look at how to install and configure the Kubernetes snaps directly.

  • Kubernetes is Transforming Operations in the Enterprise

    At many organizations, managing containerized applications at scale is the order of the day (or soon will be). And few open source projects are having the impact in this arena that Kubernetes is.

    Above all, Kubernetes is ushering in “operations transformation” and helping organizations make the transition to cloud-native computing, says Craig McLuckie co-founder and CEO of Heptio and a co-founder of Kubernetes at Google, in a recent free webinar, ‘Getting to Know Kubernetes.’ Kubernetes was created at Google, which donated the open source project to the Cloud Native Computing Foundation.

  • Kubernetes gains momentum as big-name vendors flock to Cloud Native Computing Foundation

    Like a train gaining speed as it leaves the station, the Cloud Native Computing Foundation is quickly gathering momentum, attracting some of the biggest names in tech. In the last month and a half alone AWS, Oracle, Microsoft, VMware and Pivotal have all joined.

    It’s not every day you see this group of companies agree on anything, but as Kubernetes has developed into an essential industry tool, each of these companies sees it as a necessity to join the CNCF and support its mission. This is partly driven by customer demand and partly by the desire to simply have a say in how Kubernetes and other related cloud-native technologies are developed.

  • The Cloud-Native Architecture: One Stack, Many Options

    As the chief technology officer of a company specialized in cloud native storage, I have a first hand view of the massive transformation happening right now in enterprise IT. In short, two things are happening in parallel right now that make it radically simpler to build, deploy and run sophisticated applications.

    The first is the move to the cloud. This topic has been discussed so much that I won’t try to add anything new. We all know it’s happening, and we all know that its impact is huge.

  • Sysadmin 101: Leveling Up

    I hope this description of levels in systems administration has been helpful as you plan your own career. When it comes to gaining experience, nothing quite beats making your own mistakes and having to recover from them yourself. At the same time, it sure is a lot easier to invite battle-hardened senior sysadmins to beers and learn from their war stories. I hope this series in Sysadmin 101 fundamentals has been helpful for those of you new to the sysadmin trenches, and also I hope it helps save you from having to learn from your own mistakes as you move forward in your career.

Databases: PostgreSQL 10 RC1 and Greenplum

Filed under
Server
  • PostgreSQL 10 RC1 Released

    The PostgreSQL Global Development Group announces today that the first release candidate of version 10 is available for download. As a release candidate, 10 RC 1 should be identical to the final release of the new version. It contains fixes for all known issues found during testing, so users should test and report any issues that they find.

  • PostgreSQL 10 Release Candidate 1 Arrives

    PostgreSQL 10 has been queuing up improvements to declarative partitioning, logical replication support, an improved parallel query system, SCRAM authentication, performance speed-ups, hash indexes are now WAL, extended statistics, new integrity checking tools, smart connection handling, and many other promising improvements. Our earlier performance tests of Postgre 10 during its beta phase showed some speed-ups over PostgreSQL 9.

  • Pivotal Greenplum Analytic Database Adds Multicloud Support

    Pivotal’s latest release of its Greenplum analytic database includes multicloud support and, for the first time, is based entirely on open source code.

    In 2015, the company open sourced the core of Pivotal Greenplum as the Greenplum Database project. “This is the first commercially available release that we are shipping with the open source project truly at its core,” said Elisabeth Hendrickson, VP of data research and development at Pivotal.

Graphics: NVIDIA Progress, VC4/VC5, Intel's Linux Driver & Mesa

Filed under
Graphics/Benchmarks
  • NVIDIA 384.90 Linux Driver Brings Fixes, Quadro P5200 Support

    One day after releasing updated GeForce Linux legacy drivers, NVIDIA is now out with an update to their long-lived 384 branch.

    The NVIDIA 384 Linux series is the current latest series for their proprietary driver. Coming out today is the 384.90 update that is primarily comprised of bug fixes but also includes Quadro P5200 support.

  • NVIDIA Continues Prepping The Linux Desktop Stack For HDR Display Support

    Besides working on the new Unix device memory allocator project, they have also been engaged with upstream open-source Linux developers over preparing the Linux desktop for HDR display support.

    Alex Goins of the NVIDIA Linux team presented on their HDR ambitions for the Linux desktop and the work they are still doing for prepping the X.Org stack for dealing with these next-generation computer displays. This is a project they have also been looking at for more than one year: NVIDIA Is Working Towards HDR Display Support For Linux, But The Desktop Isn't Ready.

  • The State Of The VC4 Driver Stack, Early Work On VC5

    ric Anholt of Broadcom just finished presenting at XDC2017 Mountain View on the state of the VC4 driver stack most notably used by the Raspberry Pi devices. Additionally, he also shared about his early work on the VC5 driver for next-generation Broadcom graphics.

  • Intel's Linux Driver & Mesa Have Hit Amazing Milestones This Year

    Kaveh Nasri, the manager of Intel's Mesa driver team within the Open-Source Technology Center since 2011, spoke this morning at XDC2017 about the accomplishments of his team and more broadly the Mesa community. Particularly over the past year there has been amazing milestones accomplished for this open-source driver stack.

Software: Samba, Cockpit, Termius, Remmina, Krita, Sublime Text, Slack Inside Emacs

Filed under
Software
  • Samba 4.7.0 (Samba AD for the Enterprise)

    Enterprise distributions like Red Hat or SUSE are required to ship with MIT Kerberos. The reason is that several institutions or governments have a hard requirement for a special Kerberos implementation. It is the reason why the distributions by these vendors (Fedora, RHEL, openSUSE, SLES) only package Samba FS and not the AD component.

    To get Samba AD into RHEL some day it was clear, that we need to port it to MIT Kerberos.

    In 2013 we started to think about this. The question which arise first was: How do we run the tests if we port to MIT Kerberos? We want to start the krb5kdc daemon. This was more or less the birth of the cwrap project! Think of cwrap like it is “The Matrix” where reality is simulated and everything is a lie. It allows us to create an artificial environment emulating a complete network to test Samba. It took nearly a year till we were able to integrate the first part of cwrap, socket_wrapper, into Samba.

  • Cockpit 151

    The User menu’s Authentication dialog now supports entering arbitrary paths to SSH keys for adding to the SSH authentication agent. Previously this only offered keys present in the standard ~/.ssh home directory.

  • Termius A Reliable SSH Client for Ubuntu/Linux Mint

    Termius is a client terminal which has built-in Telnet and SSH, it was formerly known as Serverauditor, and it is cross-platform available for Linux, Windows, Mac, iOS and Android, it offers full Terminal emulation on all your devices. You can run multiple concurrent terminal sessions with SSH, Telnet and Mosh. It has a robust emulation environment with full Emacs, Vim and MC support. Special characters, colors and command line tools work exactly how you’d expect them to.

    You don't have to worry about infrastructure and credentials, since they are organized very well and logically. It comes with powerful organization features. Combine a collection of hosts into a group with shared settings, easily configured at the top level. Effortlessly find what you’re looking for with tagging, search and rich previews.

  • Remmina Remote Desktop Application for Linux

    Remmina is a free and open-source remote desktop application, it is written in C and GTK+, released under GNU GPL license, and only available for Unix/Linux based systems. Basically it aims to be useful for system administrators and for those who need to access remote computers. It supports multiple network protocols in an integrated and consistent UI, at the moment RDP, VNC, NX, SPICE, XDMCP and SSH protocols are supported. You can install Remmina plugins: RDP, VNC, NX, XDMCP, SSH, Telepathy

  • Krita 3.3.0 – first release candidate

    Less than a month after Krita 3.2.1, we’re getting ready to release Krita 3.3.0. We’re bumping the version because there are some important changes for Windows users in this version!

  • Sublime Text 3.0 is Here! See, How to Install it on Linux

    The major changes to be seen in Sublime Text 3.0 are the Goto Definition, the new UI, syntax highlighting engine and an expanded API. Spell-check and word wrapping work better now.

  • Chap tames Slack by piping it into Emacs

    Emacs enthusiast Artur Malabarba has put the text editor to work taming Slack.

    Malabarba likes Slack and feels it's a fine tool for intra-office chat, but also feels that “it’s also a powerful source of distractions.”

    But he can't turn it off all day, so decided to “keep the spam in check.”

    Doing so proved quite simple. There's already a Slack client for Emacs here on GitHub and Malabarba put it to work alongside “Alerts”, a “Growl-like alerts notifier for Emacs.”

CRYENGINE 5.4 and Unreal Engine 4.18 Preview 1

Filed under
Gaming
  • CRYENGINE 5.4 Major Release

    Many of you have helped us bring CE 5.4 to release by participating in our Github-powered beta program and test our preview builds. Your feedback, pull requests and open discussions about the builds were invaluable and we want to thank you for your lively participation and collaboration. This is your release as well as ours and we are looking forward to your feedback and ongoing participation in development of CRYENGINE. You are true CryENGINEERS and we are proud and happy to have such a great community by our side.

  • CryENGINE 5.4 Now Available With Vulkan Beta Support

    Crytek today has shipped the exciting CryENGINE 5.4 game engine update.

  • Unreal Engine 4.18 Preview 1 Is Ready For Game Developers

    Besides the CryENGINE 5.4 release happening today, Epic Games has made public their first preview release of the upcoming Unreal Engine 4.18.

  • Unreal Engine 4.18 Preview 1 Released

    The release of Unreal Engine 4.18 is rapidly approaching, with many fantastic updates for you to try out. The first Preview build is now available on the Epic Games launcher, so you can experiment with brand new changes, such as volumetric lightmaps, enhanced static skylight directionality, major clothing tool upgrades, the revamped Physics Asset Editor and Media Framework 3.0. In addition, you can access improved support for both Google's ARCore and Apple's ARKit. The desktop forward renderer on iOS, used in the Wingnut AR demo at WWDC 2017, is now available as well (recommended for devices with an A10 or later processor running iOS 10.3 or newer).

GNOME: PlayStation 4 Controller Support, Global App Menu GNOME Update

Filed under
GNOME
  • PlayStation 4 controller support for Fedora Linux

    GNOME developer Bastien Nocera has implemented enhancements to the Bluetooth stack of the Fedora Linux operating system, reported Softpedia.

    The improvements are set to enhance the use of PlayStation 3 DualShock controllers in the GNOME desktop environment.

    The controller is now easier to connect to a PC, but still requires an initial connection via USB.

  • Nifty GNOME Global Menu Extension Is ‘Discontinued For the Moment’

    The developer behind the popular Global App Menu GNOME extension has announced it is “discontinued for the moment”.

    Explaining the reasons for his decision on Github, Lester Carballo cites the shift to Wayland (the extension doesn’t work in Wayland for a whole spaghetti heap of technical and ideological reasons) as being the primate motivator to move on.

    Canonical also has no plans to support the unity-gtk-module under Wayland (a crucial component that this extension, and similar app menu implementations, rely on).

Security: Patches, CCleaner, Equifax Story Changes, 'Trusted IoT Alliance', Kali Linux 2017.2 and NBN

Filed under
Security

OSS: Open Source Strategies, Symphony Software Foundation, FOSS History, ROS, Ericsson, Harald Welte and Collaborative Knowledge Foundation (Coko)

Filed under
OSS
  • Open source strategies bring benefits, but don't rush in

    When organizations adopt open source strategies, they rarely intend to dive into the source code. That would require hiring internal miracle workers -- an expensive proposition. Instead, they contract for support, usually with a vendor that's a primary contributor to the open source project.

    Often, but not always, this is the company that has many of the original open source project contributors on staff, and continues to make the most commits back to the code base. Sometimes, like with big data analytics, this gets competitive, resulting in several downstream distributions -- each from a different vendor.

  • The Symphony Software Foundation: Bringing Open Source To Wall Street

    Whenever banks merge, they typically bring along their overlapping, proprietary software platforms as luggage.

    “In most cases, they don’t merge ... because it’s a massive business and technological endeavor,” Gabriele Columbro, 35, the executive director of the Symphony Software Foundation, told Benzinga.

    “Rather than undertaking massive consolidation projects, open source gives you a way to leapfrog it.”

    It’s one area in the financial services universe in which the nonprofit arm of the messaging platform Symphony Communications is working to bring wider adoption of open source software.

  • Unix to GitHub: 10 Key Events in Free and Open Source Software History
  • Engineer Spotlight: Brian Gerkey of Open Robotics Talks ROS and Robotics

    This year marks the 10th anniversary of the inception of the Robotic Operating System (ROS) — an open source robotics platform being used around the world in research, industrial, and recreational settings. The premise of ROS is simple: to simplify and standardize robotic programming, enabling faster development of robotic systems through the spirit of open source collaboration.

    On September 21st and 22nd, the Open Robotics (formerly the Open Source Robotics Foundation) will convene for the fifth time for ROSCon 2017. Delegates ranging from students, researchers, industry representatives, and hobbyists/enthusiasts will meet, discuss, and present on a range of topics related to the development of ROS. Even though ROSCon is still a relatively young event, every year it has continued to grow in both number of attendees and sponsors.

  • Ericsson CTO: Open source is good but fragmentation, not so much

    Open source, just like standards, can be a good thing as long as there aren’t too many of them, because that can result in fragmentation and too many resources being spread across too many groups, according to Ericsson Group CTO Erik Ekudden.

    “We can’t spread ourselves too thin, so we are focusing of course on open source as it’s relevant to network platforms”—and that includes everything from the cloud side to management and control, he told FierceWirelessTech on the sidelines of Mobile World Congress Americas (MWCA).

  • The Faces of Open Source: Harald Welte

    Harald is the original GPL enforcer. He reached out to companies and brought the GPL to court for the first time, way back in the early 2000s. His activities, initially seen as controversial, ultimately led to much greater and improved dialogue between companies and the community-at-large, not least because it cast the GPL as a solid, simple legal document, with terms that a court could rule on.

    One of Harald's most noticeable characteristics is his calm, measured, and carefully considered approach to matters. His passion for free software is genuine, but he is not driven by passion alone. He has clear, thoughtful arguments for issues that he engages with, and he often provides insight in an accessible manner. While he is far too modest to use the term, Harald is a thought-leader in open source, and this is one of the interviews I was most excited to shoot.

  • eLife and Coko partner to deliver open-source submission and peer-review platform

    The new platform will help streamline communications between authors, editors and reviewers at all stages of the submission and review process.

    eLife and the Collaborative Knowledge Foundation (Coko) have announced a partnership to build a user-driven, open-source submission and peer-review platform.

  •  

Events: Randa, Open Source Summit, Ceph Meetup Berlin, SUSECON and DerbyCon

Filed under
OSS

IBM open sources WebSphere Liberty code

Filed under
Development
Server
OSS

GPUVis in the News

Filed under
Graphics/Benchmarks

Intel: Graphics Changes For Linux 4.15 and Clear Containers 3.0

Filed under
Hardware
  • Intel Preps Their First Batch Of Graphics Changes For Linux 4.15

    The first batch of drm-intel-next changes are ready to be queued in DRM-Next as feature work for eventually merging to mainline come the Linux 4.15 merge window.

  • Announcing Intel® Clear Containers 3.0!

    The Clear Containers team has been working on the next generation of Clear Containers and today that work culminates in the release of Clear Containers 3.0!

    Today’s release presents a generational and architectural shift to utilize virtcontainers, a modular and hypervisor agnostic library for hardware virtualized containers. Clear Containers 3.0 is written in Go language and boasts an OCI* compatible runtime implementation (cc-runtime ) that works both on top of virtcontainers, and as a platform for deployment.

  • Intel Unleashes Clear Containers 3.0, Written In Go

    Clear Containers 3.0 as Intel's latest Linux container tech is now written in the Go programming language rather than C. They are also now making use of virtcontainers as a modular and hypervisor agnostic library for hardware-virtualized containers. Clear Containers 3.0 also adds support for a virtio-blk storage back-end and other improvements for security and performance.

Chromium and Firefox: New Features

Filed under
Google
Moz/FF
  • Chromebook Owners Will Soon Be Able to Monitor CPU and RAM Usage in Real-Time

    Chromium evangelist François Beaufort announced today that Google's Chrome OS engineers have managed to implement a new feature that will let Chromebook owners monitor the CPU usage, RAM, and zRam statistics in real-time.

    The feature was implemented in the Chrome Canary experimental channel and can be easily enabled by opening the Google Chrome web browser and accessing the chrome://flags/#sys-internals flag. There you'll be able to monitor your Chromebook's hardware and see what's eating your memory or CPU during heavy workloads, all in real-time.

    "Chrome OS users can monitor in real-time their CPU usage, memory and zRam statistics thanks to the new internal page chrome://sys-internals in the latest Canary," said François Beaufort in a Google+ post. "For that, enable the experimental chrome://flags/#sys-internals flag, restart Chrome, and enjoy watching real-time resource consumption."

  • Tracking Protection for Firefox for iOS Plus Multi-Tasking in Focus for Android New Today

    Across the industry, September is always an exciting month in mobile, and the same is true here at Mozilla.

    Today, we’re launching the newest Firefox for iOS alongside an update for the popular Firefox Focus for Android, which we launched in June.

Ubuntu 17.10 (Artful Aardvark) Is Now Powered by Linux Kernel 4.13, GCC 7.2

Filed under
Ubuntu

Greg Kroah-Hartman published on Wednesday new maintenance updates for various of the supported Linux kernel branches that he maintains, including the Linux 4.12 series, which appears to have reached end of life.

Read more

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More in Tux Machines

Microsoft EEE

  • Why the Windows Subsystem for Linux Matters to You – Even if You Don’t Use it [Ed: Microsoft pulling an EEE on GNU/Linux matters. Sure it does... while suing GNU/Linux with software patents Microsoft says it "loves Linux".]
  • Canonical Teams Up with Microsoft to Enable New Azure Tailored Ubuntu Kernel
    In a joint collaboration with Microsoft's Azure team, Canonical managed to enable a new Azure tailored Ubuntu kernel in the Ubuntu Cloud Images for Ubuntu 16.04 LTS on Azure starting today, September 21, 2017. The Azure tailored Ubuntu kernel is now enabled by default for the Ubuntu Cloud images running the Ubuntu 16.04 LTS (Xenial Xerus) operating system on Microsoft's Azure cloud computing platform, and Canonical vows to offer the same level of support as the rest of its Ubuntu kernels until the operating system reaches end of life.

Servers: Kubernetes, Cloud Native Computing Foundation (CNCF), and Sysadmin 101

  • Kubernetes Snaps: The Quick Version
    When we built the Canonical Distribution of Kubernetes (CDK), one of our goals was to provide snap packages for the various Kubernetes clients and services: kubectl, kube-apiserver, kubelet, etc. While we mainly built the snaps for use in CDK, they are freely available to use for other purposes as well. Let’s have a quick look at how to install and configure the Kubernetes snaps directly.
  • Kubernetes is Transforming Operations in the Enterprise
    At many organizations, managing containerized applications at scale is the order of the day (or soon will be). And few open source projects are having the impact in this arena that Kubernetes is. Above all, Kubernetes is ushering in “operations transformation” and helping organizations make the transition to cloud-native computing, says Craig McLuckie co-founder and CEO of Heptio and a co-founder of Kubernetes at Google, in a recent free webinar, ‘Getting to Know Kubernetes.’ Kubernetes was created at Google, which donated the open source project to the Cloud Native Computing Foundation.
  • Kubernetes gains momentum as big-name vendors flock to Cloud Native Computing Foundation
    Like a train gaining speed as it leaves the station, the Cloud Native Computing Foundation is quickly gathering momentum, attracting some of the biggest names in tech. In the last month and a half alone AWS, Oracle, Microsoft, VMware and Pivotal have all joined. It’s not every day you see this group of companies agree on anything, but as Kubernetes has developed into an essential industry tool, each of these companies sees it as a necessity to join the CNCF and support its mission. This is partly driven by customer demand and partly by the desire to simply have a say in how Kubernetes and other related cloud-native technologies are developed.
  • The Cloud-Native Architecture: One Stack, Many Options
    As the chief technology officer of a company specialized in cloud native storage, I have a first hand view of the massive transformation happening right now in enterprise IT. In short, two things are happening in parallel right now that make it radically simpler to build, deploy and run sophisticated applications. The first is the move to the cloud. This topic has been discussed so much that I won’t try to add anything new. We all know it’s happening, and we all know that its impact is huge.
  • Sysadmin 101: Leveling Up
    I hope this description of levels in systems administration has been helpful as you plan your own career. When it comes to gaining experience, nothing quite beats making your own mistakes and having to recover from them yourself. At the same time, it sure is a lot easier to invite battle-hardened senior sysadmins to beers and learn from their war stories. I hope this series in Sysadmin 101 fundamentals has been helpful for those of you new to the sysadmin trenches, and also I hope it helps save you from having to learn from your own mistakes as you move forward in your career.

Databases: PostgreSQL 10 RC1 and Greenplum

  • PostgreSQL 10 RC1 Released
    The PostgreSQL Global Development Group announces today that the first release candidate of version 10 is available for download. As a release candidate, 10 RC 1 should be identical to the final release of the new version. It contains fixes for all known issues found during testing, so users should test and report any issues that they find.
  • PostgreSQL 10 Release Candidate 1 Arrives
    PostgreSQL 10 has been queuing up improvements to declarative partitioning, logical replication support, an improved parallel query system, SCRAM authentication, performance speed-ups, hash indexes are now WAL, extended statistics, new integrity checking tools, smart connection handling, and many other promising improvements. Our earlier performance tests of Postgre 10 during its beta phase showed some speed-ups over PostgreSQL 9.
  • Pivotal Greenplum Analytic Database Adds Multicloud Support
    Pivotal’s latest release of its Greenplum analytic database includes multicloud support and, for the first time, is based entirely on open source code. In 2015, the company open sourced the core of Pivotal Greenplum as the Greenplum Database project. “This is the first commercially available release that we are shipping with the open source project truly at its core,” said Elisabeth Hendrickson, VP of data research and development at Pivotal.

Graphics: NVIDIA Progress, VC4/VC5, Intel's Linux Driver & Mesa

  • NVIDIA 384.90 Linux Driver Brings Fixes, Quadro P5200 Support
    One day after releasing updated GeForce Linux legacy drivers, NVIDIA is now out with an update to their long-lived 384 branch. The NVIDIA 384 Linux series is the current latest series for their proprietary driver. Coming out today is the 384.90 update that is primarily comprised of bug fixes but also includes Quadro P5200 support.
  • NVIDIA Continues Prepping The Linux Desktop Stack For HDR Display Support
    Besides working on the new Unix device memory allocator project, they have also been engaged with upstream open-source Linux developers over preparing the Linux desktop for HDR display support. Alex Goins of the NVIDIA Linux team presented on their HDR ambitions for the Linux desktop and the work they are still doing for prepping the X.Org stack for dealing with these next-generation computer displays. This is a project they have also been looking at for more than one year: NVIDIA Is Working Towards HDR Display Support For Linux, But The Desktop Isn't Ready.
  • The State Of The VC4 Driver Stack, Early Work On VC5
    ric Anholt of Broadcom just finished presenting at XDC2017 Mountain View on the state of the VC4 driver stack most notably used by the Raspberry Pi devices. Additionally, he also shared about his early work on the VC5 driver for next-generation Broadcom graphics.
  • Intel's Linux Driver & Mesa Have Hit Amazing Milestones This Year
    Kaveh Nasri, the manager of Intel's Mesa driver team within the Open-Source Technology Center since 2011, spoke this morning at XDC2017 about the accomplishments of his team and more broadly the Mesa community. Particularly over the past year there has been amazing milestones accomplished for this open-source driver stack.