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Docker Images Are Moving From Ubuntu To Alpine Linux

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GNU
Linux
Server

Docker is reportedly going to be migrating all of their official images from an Ubuntu base to now using Alpine Linux.

Alpine Linux is the lightweight distribution built atop musl libc and BusyBox while using a GrSecurity-enhanced Linux kernel. Alpine Linux uses OpenRC as its init system. If you are unfamiliar with this "Small. Simple. Secure." distribution, you can learn more via AlpineLinux.org. The image for Alpine is a mere 5MB.

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Also: Docker Founders Hire Alpine Linux Developer to Move the Official Images to Ubuntu

CoreOS Launches Docker Rival Rkt 1.0

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OS
Server

CoreOS released today rkt (pronounced Rock-it) 1.0, providing container users with an alternative runtime to Docker. CoreOS first announced rkt in December 2014 after dissatisfaction arose with the state of the Docker runtime.

While rkt is a competitor to the Docker runtime, users will still be able to run application containers that have been built with Docker tools. The promise of rkt is that of improved performance and security controls, as well as integration with CoreOS' larger platform effort Tectonic, which provides orchestration.

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Linux on Servers

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GNU
Linux
Server
  • Linux Foundation Partners With Linux Academy on Training

    The Linux Foundation recently announced a new partnership with Linux Academy on discounted Linux training for SysAdmins.

  • Linaro to Release Open-Source Software Platform for ARM Servers

    The group hopes its reference software platform will help accelerate the adoption of ARM-based systems in the data center to challenge Intel.
    When talking about ARM-based processors running in servers and other data center systems, the challenge has been as much getting the necessary software and ecosystem support together as it has ensuring the chips can handle the workloads.

Ubuntu Servers

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Server
Ubuntu

The History of Linux Containers from chroot to the Future

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Linux
Server

Linux containers are an operating system level virtualization technology for providing multiple isolated Linux environments on a single Linux host. Unlike virtual machines (VMs), containers do not run dedicated guest operating systems. Rather, they share the host operating system kernel and make use of the guest operating system system libraries for providing the required OS capabilities. Since there is no dedicated operating system, containers start much faster than VMs.

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Oracle Java, Canonical/Ubuntu Certification

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Server
Web
  • Oracle Is Deprecating The Java Web-Browser Plugin With Java 9

    For anyone still relying upon Java web-plugins in their browser, they are going to be deprecated with the upcoming Java 9.

    Oracle announced today in a blog post that they will be moving to a plugin-free Java by deprecating the once common Java web plug-in in Java 9. The plug-in support will then be dropped in a later Oracle JDK/JRE release.

  • Canonical and Oracle partner to make cloud adoption via Ubuntu even easier

    CANONICAL and Oracle have announced a joint venture aimed at speeding up cloud adoption.

    The companies have made an agreement to provide enterprises with greater flexibility in the way they develop and deploy large-scale workloads on Oracle Cloud.

  • Canonical to Provide Certified Ubuntu Images for Oracle Cloud
  • Canonical and Oracle bring certified Ubuntu images to Oracle Cloud customers

    Ubuntu developer Canonical has disclosed that certified Ubuntu Linux images are now available on the Oracle Cloud Marketplace for customers to access.

    The move is part of a collaboration between the two firms to provide greater flexibility for companies developing and deploying large-scale workloads on Oracle Cloud.

    Ubuntu Linux has become a popular choice for scale-out workloads in the cloud thanks to its performance, stability and regular updates, according to Canonical. The firm has in fact tied its refresh cycle to that of the OpenStack cloud computing framework, which is now included with Ubuntu as standard.

IBM Mainframes with GNU/Linux

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GNU
Linux
Server
  • IBM mainframes get open source revamp with Ubuntu Linux support

    IBM has revealed new technology features and collaborations for its LinuxONE family of Linux systems, with a particular focus on hybrid cloud capabilities.

  • ​The mainframe lives on in IBM's LinuxONE

    IBM invested a billion dollars in Linux in 2002. Some things remain the same. Last year, IBM introduced LinuxONE, a new pair of IBM mainframes along with Linux and open-source software and services. These new systems are the LinuxONE Emperor, which built on the IBM z13 mainframe and its z13 CPU, and its little brother, Rockhopper, which is now moving from the older z12 processor to the z13.

Linux on Servers

Filed under
GNU
Linux
Server

Big Data and Server

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Server
OSS
  • Google Wants Apache's Attention to Evolve Cloud Dataflow Tool

    The Apache Software Foundation, which incubates more than 350 open source projects and initiatives, has elevated a slew of big data and cloud computing projects to Top-Level status recently. With that designation, projects get more attention from the development community and other perks.

    Now, Google is making a big open source-focused move by offering its Dataflow technology to the Apache Software Foundation (ASF) as an incubator project. Cloudera, Data Artisans GmbH, PayPal Holdings and Talend are all backing the move.

  • New Outreachy interns, NFV deployment growth, and more OpenStack news

    Interested in keeping track of what is happening in the open source cloud? Opensource.com is your source for news in OpenStack, the open source cloud infrastructure project.

  • Forrester Names Top Five Hadoop Distributions

    Analysts at Forrester Research have been tracking the upward trajectory of the open source Hadoop big data project for years, and have now pronounced that the platform is “mandatory” for companies in pursuit of advanced analytics that leverage their data stores.

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