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Red Hat Leftovers

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Red Hat
  • Grab scales to meet business demands with open source IT automation and management

    By deploying Red Hat Ansible Tower, an enterprise open source IT automation and management solution, Grab increased its app uptime to 99.99%, reduced development and deployment time, and streamlined infrastructure management with role-based access and automated deployments. As a result, Grab’s users can access the app when needed, and its IT teams can ensure systems are stable and scale to match feature and user base growth.

  • Beta Testing in the Ever-Changing World of Automation

    The International Standards Organization (ISO) has been focused on the standards around quality versus usability over time. In 1998 ISO identified efficiency, effectiveness and satisfaction as major attributes of usability. In 1999 a quality model was proposed, involving an approach to measure quality in terms of software quality and external factors. In 2001 the ISO/IEC 9126-4 standard suggested that the difference between usability and the quality in use is a matter of context of use. ISO/IEC 9126-4 also distinguished external quality versus internal quality and defined related metrics. Metrics for external quality can be obtained only by executing the software product in the system environment for which the product is intended.

    This shows that without usability/human computer interaction (HCI) in the right context, the
    quality process is incomplete. The context referred to here is fundamental to a beta test where you have real users in a real environment, thereby making the case of the beta test stronger.

    Beta Testing Challenges

    Now that we know why beta testing is so very critical, let’s explore the challenges that are involved with a beta stage.

    Any time standards are included, including ISO/IEC 9126, most of these models are static and none of them accurately describe the relationship between phases in the product development cycle and appropriate usability measures at specific project milestones. Any standard also provides relatively few guidelines about how to interpret scores from specific usability metrics. And specific to usability as a quality factor, it is worth noting that usability is that aspect of quality where the metrics have to be interpreted.

  • OpenShift Commons Briefing #112: Kubernetes 1.9 Release Update with Derek Carr (Red Hat)

    In this briefing, Red Hat’s Derek Carr talks us through the recent Kubernetes 1.9 release features and functions and reviews what is in the works for release 1.10. The briefing is a great guide to the 1.9 Release which went out the door at the very end of 2017. The 1.9 release had a strong focus on fixing bugs, maturing existing features to beta or stable. For Kubernetes 1.9, “Stability” is a key feature with an emphasis on refining, polishing, scale, and tightening up production matters.

  • Alyeska Investment Group LP Has Cut Red Hat (RHT) Holding; Trimble (TRMB) Sellers Decreased By 25.66% Their Shorts
  • Red Hat Inc (RHT) Shares Sold by Sterling Capital Management LLC
  • Evercore ISI Boosts Red Hat (RHT) Price Target to $140.00

More in Tux Machines

Critical Live Boot Bug Fixed and Ubuntu 18.04 is Finally Released

A critical bug in live boot session delayed Ubuntu 18.04 LTS release for several hours. The bug has been fixed and the ISO are available to download. Read more

Nintendo Switch hack + Dolphin Emulator could bring GameCube and Wii game support

This week security researchers released details about a vulnerability affecting NVIDIA Tegra X1 processors that makes it possible to bypass secure boot and run unverified code on some devices… including every Nintendo Switch game console that’s shipped to date. Among other things, this opens the door for running modified versions of Nintendo’s firmware, or alternate operating systems such as a GNU/Linux distribution. And if you can run Linux… you can also run Linux applications. Now it looks like one of those applications could be the Dolphin emulator, which lets you play Nintendo GameCube and Wii games on a computer or other supported devices. Read more

Openwashing Leftovers

Linux Foundation: New Members, Cloud Foundry, and Embedded Linux Conference + OpenIoT Summit

  • 41 Organizations Join The Linux Foundation to Support Open Source Communities With Infrastructure and Resources
    The Linux Foundation, the nonprofit organization enabling mass innovation through open source, announced the addition of 28 Silver members and 13 Associate members. Linux Foundation members help support development of the shared technology resources, while accelerating their own innovation through open source leadership and participation. Linux Foundation member contributions help provide the infrastructure and resources that enable the world's largest open collaboration communities.
  • Cloud Foundry for Developers: Architecture
    Back in the olden days, provisioning and managing IT stacks was complex, time-consuming, and error-prone. Getting the resources to do your job could take weeks or months. Infrastructure-as-a-Service (IaaS) was the first major step in automating IT stacks, and introduced the self-service provisioning and configuration model. VMware and Amazon were among the largest early developers and service providers. Platform-as-a-Service (PaaS) adds the layer to IaaS that provides application development and management. Cloud Foundry is for building Platform as a Service (PaaS) projects, which bundle servers, networks, storage, operating systems, middleware, databases, and development tools into scalable, centrally-managed hardware and software stacks. That is a lot of work to do manually, so it takes a lot of software to automate it.
  • Jonathan Corbet on Linux Kernel Contributions, Community, and Core Needs
    At the recent Embedded Linux Conference + OpenIoT Summit, I sat down with Jonathan Corbet, the founder and editor-in-chief of LWN to discuss a wide range of topics, including the annual Linux kernel report. The annual Linux Kernel Development Report, released by The Linux Foundation is the evolution of work Corbet and Greg Kroah-Hartman had been doing independently for years. The goal of the report is to document various facets of kernel development, such as who is doing the work, what is the pace of the work, and which companies are supporting the work.