Language Selection

English French German Italian Portuguese Spanish

IBM/Red Hat/Fedora Leftovers

Filed under
Red Hat
  • Open source gravitates to outer space

    The 2016 movie, Hidden Figures, highlighted IBM technologists who played a crucial role in NASA’s mission to put a man on the moon. Fifty years later, IBM is still actively working to open possibilities for the new space age. The IBM Blue Tech Innovation, Space Tech Hub team, led by Naeem Altaf, IBM’s Distinguished Engineer and CTO Space Tech, designs and builds framework and technical prototypes for cubesats and space situational awareness, at times with varying degrees of collaborations from space agencies, universities, and space technology companies.

    Today, the Space Tech Hub team is excited to announce two new open source projects, the Space Situational Awareness project and the Kubesat project. By open sourcing these two projects, we hope to give more people access to space tech and democratize access to space for all. Developers with an interest in space technology can help take these projects to the next level. These two containerized solutions are built with cloud-native principles and run on Red Hat OpenShift on IBM Cloud.

  • Red Hat Success Stories: Scale, speed, succeed

    Red Hat is helping our customers succeed across a variety of industries. This month, we’re highlighting stories on customers in financial services, energy, and telecommunications that have turned to Red Hat to help improve their IT infrastructure.

    [...]

    Migrating to a private cloud environment based on Red Hat OpenStack Platform has helped Grupo ASD optimize its hardware use. By repurposing more than 100 underused servers, the company can now provide faster, more stable services to customers. "For example, we had hardware that was used for services related to the Colombian electoral process," said Morales. "With Red Hat OpenStack Platform, we can now use it to support new, cloud-like services based on Kubernetes containers and run workloads on either physical or virtual machines."

  • Red Hat Enterprise Linux 7.9 Released

    Red Hat has announced the general availability of Red Hat Enterprise Linux (RHEL) 7.9. This is the last RHEL 7 minor release as RHEL 7 enters the Maintenance Support 2 phase.

  • Faster deployments of Red Hat OpenStack Platform with Ansible strategy plugins

    The future release of Red Hat OpenStack Platform director will bring some changes to how the overcloud nodes are configured during the deployment and how it makes it faster with custom Ansible strategy plugins.

    Note: if you haven’t read about "config-download" yet, we suggest you take a look at this previous post ("Greater control of Red Hat OpenStack Platform deployment with Ansible integration") before reading this one.

    This post is going to take a deep dive on the changes we made regarding how Ansible strategy plugins can impact the way overcloud nodes are deployed at a large scale, and present a new feature which allows a certain amount of nodes to fail during a deployment or day 2 operation.

  • Building modern CI/CD workflows for serverless applications with Red Hat OpenShift Pipelines and Argo CD, Part 1

    A recent article, The present and future of CI/CD with GitOps on Red Hat OpenShift, proposed Tekton as a framework for cloud-native CI/CD pipelines, and Argo CD as its perfect partner for GitOps. GitOps practices support continuous delivery in hybrid, multi-cluster Kubernetes environments.

    In this two-part article, we’ll build a CI/CD workflow that demonstrates the potential of combining Tekton and GitOps. You’ll also be introduced to Red Hat OpenShift Serverless, as we’ll use Knative service resources in our CI/CD workflow. Let’s start with an overview of the CI/CD workflow that we’ll implement for the demonstration.

  • Command-line cluster management with Red Hat OpenShift’s new web terminal (tech preview)

    Red Hat OpenShift‘s web console simplifies many development and deployment chores to just a few clicks, but sometimes you need a command-line interface (CLI) to get things done on a cluster. Whether you’re learning by cut-and-paste in a tutorial or troubleshooting a deep bug in production (also often done by cut-and-paste), you’ll likely need to enter at least a line or two at a command prompt.

    Starting with version 4.5.3, OpenShift users can try out a tech preview of the new Web Terminal Operator. The new OpenShift web terminal brings indispensable command-line tools right to the web console, and its Linux environment runs in a pod deployed on your OpenShift cluster. The web terminal eliminates the need to install software and configure connections and authentication for your local terminal. It also makes it easier to use OpenShift on devices like tablets and mobile phones, which might lack a native terminal.

    This article introduces the new OpenShift web terminal, including how to install and activate the Web Terminal Operator.

  • Quicker, easier GraphQL queries with Open Liberty 20.0.0.9

    Open Liberty 20.0.0.9 lets developers experiment with the type-safe SmallRye GraphQL Client API, and write and run GraphQL queries and mutations more easily with a built-in GraphiQL user interface (UI).

  • Fedora 33 To Stick With systemd-resolved Following Last Minute Concerns

    One of the fundamental changes with Fedora 33 is making use of systemd-resolved by default for network name resolution. A number of users testing out Fedora 33 on desktops and servers have run into various issues with systemd-resolved and sought to revert and delay this default behavioral change until a later release.

    Following a lengthy mailing list discussion that ticked back up in recent days over systemd-resolved by default in Fedora 33, feedback was sought from the Fedora Engineering and Steering Committee (FESCo) on delaying this change until a later release.

More in Tux Machines

Septor 2020.5

Tor Browser is fully installed (10.0.2) System upgrade from Debian Buster repos as of October 21, 2020 Update Linux Kernel to 5.9.0-1 Update Thunderbird to 78.3.1-2 Update Tor to 0.4.4.5 Update Youtube-dl to 2020.09.20 Read more

Incremental backup with Butterfly Backup

This article explains how to make incremental or differential backups, with a catalog available to restore (or export) at the point you want, with Butterfly Backup. Read more

Regressions in GNU/Linux Evolution

  • When "progress" is backwards

    Lately I see many developments in the linux FOSS world that sell themselves as progress, but are actually hugely annoying and counter-productive. Counter-productive to a point where they actually cause major regressions, costs, and as in the case of GTK+3 ruin user experience and the possibility that we'll ever enjoy "The year of the Linux desktop". [...] We live in an era where in the FOSS world one constantly has to relearn things, switch to new, supposedly "better", but more bloated solutions, and is generally left with the impression that someone is pulling the rug from below one's feet. Many of the key changes in this area have been rammed through by a small set of decision makers, often closely related to Red Hat/Gnome/freedesktop.org. We're buying this "progress" at a high cost, and one can't avoid asking oneself whether there's more to the story than meets the eye. Never forget, Red Hat and Microsoft (TM) are partners and might even have the same shareholders.

  • When "progress" is backwards

Graphics: Vulkan, Intel and AMD

  • NVIDIA Ships Vulkan Driver Beta With Fragment Shading Rate Control - Phoronix

    This week's Vulkan 1.2.158 spec release brought the fragment shading rate extension to control the rate at which fragments are shaded on a per-draw, per-primitive, or per-region basis. This can be useful similar to OpenGL and Direct3D support for helping to allow different, less important areas of the screen be shaded less than areas requiring greater detail/focus. NVIDIA on Tuesday released the 455.26.02 Linux driver (and 457.00 version for Windows) that adds this fragment shading rate extension.

  • Intel Begins Adding Alder Lake Graphics Support To Their Linux Driver - Phoronix

    Intel has begun adding support for Alderlake-S to their open-source Linux kernel graphics driver. An initial set of 18 patches amounting to just around 300 lines of new kernel code was sent out today for beginning the hardware enablement work on Alderlake-S from the graphics side. Yes, it's only a few hundred lines of new driver code due to Alder Lake leveraging the existing Gen12/Tigerlake support. The Alder Lake driver patches similarly re-use some of the same workarounds and changes as set for the 14nm Rocket Lake processors with Gen12 graphics coming out in Q1.

  • AMD Linux Driver Preparing For A Navi "Blockchain" Graphics Card - Phoronix

    While all eyes are on the AMD Radeon RX 6000 "Big Navi" graphics cards set to be announced next week, it also looks like AMD is preparing for a Navi 1x "Blockchain" graphics card offering given the latest work in their open-source Linux driver. Patches posted today provide support for a new Navi graphics card referred to as the "navi10 blockchain SKU." The Navi 10 part has a device ID of 0x731E. From the AMDGPU Linux kernel driver perspective, the only difference from the existing Navi 10 GPU support is these patches disable the Display Core Next (DCN) and Video Core Next (VCN) support with this new SKU not having any display support.