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Docker Pivots to Proprietary

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Server: NASA, Kubernetes at GitHub, and Docker in Mainframes

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  • NASA Launches Supercomputer Servers into Space

    During that time, it will run a series of supercomputing benchmarks, including High Performance Linpack, the High Performance Conjugate Gradients (HPCG) suite, and the NASA-derived NAS parallel benchmarks. Its operation will be compared to HPE servers of the same construction back on Earth. The idea is to make sure that the ISS-based system is able to deal with the realities of cosmic radiation, solar flares, unstable electrical power, and wide variations in temperature.

  • Kubernetes at GitHub

    Over the last year, GitHub has gradually evolved the infrastructure that runs the Ruby on Rails application responsible for github.com and api.github.com. We reached a big milestone recently: all web and API requests are served by containers running in Kubernetes clusters deployed on our metal cloud. Moving a critical application to Kubernetes was a fun challenge, and we’re excited to share some of what we’ve learned with you today.

  • Docker Can Now Containerize Legacy Apps Running on Mainframes

    Docker this week announced the first update to its rebranded flagship platform with the release of Docker Enterprise Edition (EE) 17.06. Back in March, Docker rolled out the first Docker EE, built on the backs of what had been known as Docker Commercially Supported and Docker Datacenter.

    The new release comes on the heels of a report last week from Bloomberg that the container company has been raising money, which will result in $75 million dollars being added to its coffers by the end of the month, bringing with it a new valuation of $1.3 billion — up $300 million from its previous valuation.

CoreOS Tectonic 1.7

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  • CoreOS Tectonic 1.7 Improves Container Orchestration Platform

    Container management vendor CoreOS today released the latest update of its Tectonic platform, bringing the open-source Kubernetes based system to Microsoft's Azure cloud. The Tectonic 1.7 release is based on the upstream Kubernetes 1.7 project update that debuted at the end of June.

    Kubernetes started off as a Google open-source effort and became the cornerstone project of the Linux Foundation's Cloud Native Computing Foundation (CNCF) in July 2015. Kubernetes like other container technologies initially started off as a Linux-only platform but is now finding its way to Microsoft Azure thanks to the efforts of organizations like CoreOS. Microsoft's own Azure Container Service (ACS) added support for Kubernetes in February.

  • CoreOS extends Kubernetes to Microsoft Azure

Docker/Containers/Kubernetes

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Services/Servers/Containers News

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MongoDB Seeking IPO

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OSS

Server Leftovers

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  • Future Proof Your SysAdmin Career: Looking to the Cloud

    Sysadmins will always need core competencies such as networking and security, but increasingly, they can differentiate themselves by mastering new platforms and tools. Previously in this series, we've provided an overview of essentials, evolving network skills, and security. In this article, we'll look at how experience with open cloud computing platforms such as OpenStack can make a difference in your sysadmin career.

  • Top 5 container mistakes that cause security problems

    Given that many companies are still wrapping their arms around the potential of container technology and how to best leverage it, there is still a lot of experimentation with containers.

    Developers are working in their own sandboxes, setting them up on their laptops and then putting them into production. The issue, though, is that if containers are done without security measures in mind, you may not have the agility you want with the right controls.

    As a result, unknown content can end up in containers, even with today's growing marketing container tools. Kristen Newcomer, security strategist at RedHat, says before putting containers into production, you need to ask, "What’s the right process to manage this? How do I make sure things are controlled and managed as I would any other application?"

  • Time, Security Cited as Hurdles to Adoption of Containers

    Containers remain a nascent cloud platform choice for many enterprises. But lack of ecosystem maturity and familiarity are seen as early-stage hurdles toward adoption.

    Dustin Kirkland, VP of product at Canonical who’s on the company’s Ubuntu products and strategy team, said one of the biggest issues facing container adoption today is simply time. Containers are still relatively new in the eyes of enterprise customers who have only recently come to understand the benefits of virtual machines (VMs).

  • 4 container adoption patterns: What you need to know

    At this time of digital transformation, it’s crystal clear why today’s businesses desire speed. When a rival uses technology to make an unexpected move, or makes a big acquisition, you must react quickly. For example, the recent Amazon acquisition of Whole Foods demands fast action from supermarket competitors. To achieve that kind of business speed, IT leaders want to flip the 80/20 paradigm, where IT traditionally spent 80 percent of its budget on maintenance and 20 percent on innovation. CIOs seek to allocate more budget to help the business be agile and nimble.

Docker IPO Rumours

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  • From startup to an open source giant. Docker valuation hits $1.3bn amid fresh funding round

    Open source software startup Docker Inc. is currently working on raising $75m as its software business grows, according to sources.

    People familiar with the matter told Bloomberg the round is expected to close by the end of this month, which will push the company’s valuation to $1.3bn, up from $1bn in 2015.

    One of the people said the raised cash will be invested in expanding Docker Inc.’s sales and marketing teams for corporate clients.

  • Startup funding: Open source software Docker raises fund to fuel its newest push

    According to Silicon Angle, the latest investment will help fuel the company’s newest push in the computing market. The company plans to use the fresh capital to beef up its sales and marketing muscles.

    The funding news follows a massive management shuffle, which reportedly involved former CEO of Concur Technologies Steve Singh and Docker’s co-founder Solomon Hykes.

Releases: PostgreSQL 10 Beta 3 and KDE Frameworks 5.37

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  • PostgreSQL 10 Beta 3 Released!

    The PostgreSQL Global Development Group announces today that the third beta release of PostgreSQL 10 is available for download. This release contains previews of all of the features which will be available in the final release of version 10, including fixes to many of the issues found in the second beta. Users are encouraged to begin testing their applications against 10 beta3.

  • PostgreSQL 10 Beta 3 Arrives

    Those wishing to do some database testing this weekend can try out PostgreSQL 10's third beta update, which was released earlier this week.

    Postgre developers are hoping those making use of this SQL database system will try their workloads against PostgreSQL 10 Beta 3. It has all the features to be found in this next stable release and has many bug fixes over the prior versions.

  • Release of KDE Frameworks 5.37.0
  • KDE Frameworks 5.37 Released

    Ending out the weekend, the KDE crew has released Frameworks 5.37 as the collection of complementary components to Qt5.

GNU/Linux for International Space Station Server

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More in Tux Machines

today's leftovers

  • Why Linus is right (as usual)
    Last year, some security “hardening” code was added to the kernel to prevent a class of buffer-overflow/out-of-bounds issues. This code didn’t address any particular 0day vulnerability, but was designed to prevent a class of future potential exploits from being exploited. This is reasonable. This code had bugs, but that’s no sin. All code has bugs. The sin, from Linus’s point of view, is that when an overflow/out-of-bounds access was detected, the code would kill the user-mode process or kernel. Linus thinks it should have only generated warnings, and let the offending code continue to run.
  • Kube-Node: Let Your Kubernetes Cluster Auto-Manage Its Nodes
    As Michelle Noorali put it in her keynote address at KubeCon Europe in March of this year: the Kubernetes open source container orchestration engine is still hard for developers. In theory, developers are crazy about Kubernetes and container technologies, because they let them write their application once and then run it anywhere without having to worry about the underlying infrastructure. In reality, however, they still rely on operations in many aspects, which (understandably) dampens their enthusiasm about the disruptive potential of these technologies. One major downside for developers is that Kubernetes is not able to auto-manage and auto-scale its own machines. As a consequence, operations must get involved every time a worker node is deployed or deleted. Obviously, there are many node deployment solutions, including Terraform, Chef or Puppet, that make ops live much easier. However, all of them require domain-specific knowledge; a generic approach across various platforms that would not require ops intervention does not exist.
  • Red Hat, Inc. (RHT) Shares Bought by Aperio Group LLC
  • Cloudera, Inc. (CLDR) vs. Red Hat, Inc. (RHT): Breaking Down the Data

Software: VidCutter, Super Productivity, MKVToolNix

  • VidCutter 5.0 Released With Improved UI, Frame Accurate Cutting
    A new version of VidCutter, a free video trimmer app, is available for download. VidCutter 5.0 makes it easier to cut videos to specific frames, improves the export of video clips with audio and subtitle tracks, and refreshes the default application icon. Why Vidcutter? If you want split video, trim video, or join video clips into a single montage then Vidcutter is ideal. The app lets you perform these tasks, as well as many more, quickly and easily. VidCutter is a Qt5 application that uses the open-source FFMpeg media engine.
  • Linux Release Roundup: Fedora 27, Shotwell, Corebird + More
    It’s been another busy week in the world of Linux, but we’re here to bring you up to speed with a round-up of the most notable new releases. The past 7 days have given us a new version of free software’s most popular photo management app, a new release of a leading Linux distribution, and updated one of my favourite app finds of the year.
  • Super Productivity is a Super Useful To-Do App for Linux, Mac & Windows
    Super Productivity is an open-source to-do list and time tracking app for Windows, macOS and Linux. It’s built using Electron but doesn’t require an internet connection (which is pretty neat). And it has (optional) integration with Atlassian’s Jira software.
  • MKVToolNix 18.0.0 Open-Source MKV Manipulation App Adds Performance Improvements
    A new stable release of the MKVToolNix open-source and cross-platform MKV (Matroska) manipulation software arrived this past weekend with various performance improvements and bug fixes. MKVToolNix 18.0.0 continues the monthly series of stability and reliability updates by adding performance improvements to both the AVC and HEVC ES parsers thanks to the implementation of support for copying much less memory, and enabling stack protection when building the program with Clang 3.5.0 or a new version.

OSS Leftovers

  • Reveal.js presentation hacks
    Ryan Jarvinen, a Red Hat open source advocate focusing on improving developer experience in the container community, has been using the Reveal.js presentation framework for more than five years. In his Lightning Talk at All Things Open 2017, he shares what he's learned about Reveal.js and some ways to make better use of it. Reveal.js is an open source framework for creating presentations in HTML based on HTML5 and CSS. Ryan describes Gist-reveal.it, his project that makes it easier for users to create, fork, present, and share Reveal.js slides by using GitHub's Gist service as a datastore.
  • Font licensing and use: What you need to know
    Most of us have dozens of fonts installed on our computers, and countless others are available for download, but I suspect that most people, like me, use fonts unconsciously. I just open up LibreOffice or Scribus and use the defaults. Sometimes, however, we need a font for a specific purpose, and we need to decide which one is right for our project. Graphic designers are experts in choosing fonts, but in this article I'll explore typefaces for everyone who isn't a professional designer.
  • Broader role essential for OpenStack Foundation, says Mirantis’ Renski
  • URSA Announces Name Change to Open Source Integrators to Reflect Their Full Spectrum of Open ERP Expertise
  • 2018 is Year for Open Source Software for Pentagon
    The US Pentagon is set to make a major investment in open source software, if section 886 of the National Defense Authorization Act for Fiscal Year 2018 is passed. The section acknowledges the use of open source software, the release of source code into public repositories, and a competition to inspire work with open source that supports the mission of the Department of Defense.
  • How startups save buckets of money on early software development
     

    Moving along, we have to segue with a short modularity lesson. More specifically, how modularity applies to software.

    Essentially, all products and services become cheaper and more plentiful when all the processes involved in production become modularised.

today's howtos