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IBM/Red Hat/Fedora Leftovers

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Red Hat
  • Contribute to Fedora Kernel 5.13 Test Week – Fedora Community Blog

    The kernel team is working on final integration for kernel 5.13. This version was recently released and will arrive soon in Fedora Linux. As a result, the Fedora kernel and QA teams have organized a test week from Sunday, July 11, 2021 through Sunday, July 18, 2021. Refer to the wiki page for links to the test images you’ll need to participate. Read below for details.

  • Dive into Red Hat Enterprise Linux for Edge with Labs

    With the release of Red Hat Enterprise Linux (RHEL) 8.3 last November, Red Hat added support for resilient edge computing architectures based on proven features within RHEL. RHEL for Edge creates operating system images that update "atomically" with automatic rollback on failure.

    These operating system images provide efficient updates to RHEL systems by delivering only the deltas to an updated operating system image instead of the complete image. RHEL for Edge enables rapid application of security updates and patches with minimum downtime and continuity of operations if updates should fail.

  • Red Hat is still Red Hat

    Red Hat has received a "positive" rating from Gartner, Inc. in its 2021 Vendor Rating Report. Among Gartner's findings is that "Red Hat is still Red Hat," and retains its neutrality and strategy independent of IBM.

  • Read about Red Hat's Open Hybrid Cloud portfolio in this Gartner Report

    Gartner published its "2021 Vendor Rating: IBM report1" in early June, and we're pleased to report that Red Hat received an overall positive rating* from Gartner. We believe we received the rating because we remain focused on delivering the Red Hat portfolio of open hybrid cloud products and services with IBM as one of many strategic partners that help us deliver the offerings for digital transformation that our customers need.

  • The ever-evolving IT job role: system administrator | Enable Sysadmin

    During my career, I've had many different job titles. Sysadmin, IT consultant, IT project manager, and DevOp to name a few. But are these different jobs or just other names for the same thing? Decide for yourself while reading about my roles in three different kinds of organizations.

  • Troubleshooting application performance with Red Hat OpenShift metrics, Part 1: Requirements | Red Hat Developer

    This is the first In a series of five articles showing how developers can use an extensive set of metrics offered by Red Hat OpenShift to diagnose and fix performance problems. I'll describe a real-life success story where I did performance testing on the Service Binding Operator to get it accepted into the Developer Sandbox for Red Hat OpenShift. I'll describe the Service Binding Operator's performance challenges, how I planned my troubleshooting, and how I created and viewed the metrics.

    This first article lays out the motivation for the whole effort, the Service Binding Operator's environment and testing setup, the requirements I had to meet to get the Service Binding Operator accepted into the Developer Sandbox, and the tooling made available by Developer Sandbox for performance testing.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.