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Red Hat-Based Server Releases

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  • kcp: Kubernetes Without Nodes and Why I Care

    I’ve led the OpenShift Hive engineering team since it’s inception 3 years ago. Hive is a CRD based Kubernetes operator for provisioning OpenShift clusters at scale. You define your desired OpenShift clusters, and our controllers make that happen. It’s also a backing component of OpenShift Dedicated and Red Hat OpenShift Service on AWS. This obviously requires far more scale and resiliency than one instance of an operator in one Kubernetes cluster can provide, and requires a number of Hive shards across various failure domains.

    My team has often felt some discomfort with parts of what we ended up with, and have been discussing with Clayton and others in the OpenShift organization how we can improve some of the pain points. The crux of all of those concerns generally involves the fact that CRDs reside in the Kubernetes cluster’s etcd where your operator is running, both in terms of scale, and continuity.

  • Rocky Linux Release Candidate Available Now

    The Rocky Enterprise Software Foundation (RESF) is pleased to announce the general availability of the Rocky Linux 8.3 Release Candidate 1 for x86_64 and aarch64 architectures.

  • AlmaLinux 8.3 AWS Machine Image (AMI) Is Now Officially Available

    The AlmaLinux OS Foundation announced the general availability of AlmaLinux 8.3 AWS Machine Image on the AWS Marketplace.

    AlmaLinux is an open-source, community-driven project that intends to fill the gap left by the demise of the CentOS stable release. It is a 1:1 binary compatible fork of RHEL 8 and it is built by the creators of the established CloudLinux OS. If you missed the news, the first stable version of AlmaLinux OS was released on March 30th, 2021.

    AlmaLinux has worked with the AWS Marketplace team to produce images of AlmaLinux OS and make this easier for AWS users to find, and to trust, these images. There is no additional charge, beyond the charges for the underlying AWS resources, to use these images.

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.