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Red Hat: Gluster/Ceph, OpenShift, Red Hat Virtualization 4.3 Beta

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Red Hat
  • Open Outlook: Storage and the Power of the Stack

    The storage landscape has changed considerably over the past few years. We’ve seen the advent of Linux containers as a popular development tool, necessitating new forms of container-native storage solutions. Storage has evolved into software-defined storage (SDS) solutions that can provide consistent storage across on-premise, public and hybrid cloud environments. Hyperconverged infrastructure has emerged as a viable means of supporting both compute and storage.

    Indeed, storage has evolved since Red Hat acquired Gluster and InkTank (Ceph) in 2011 and 2014, respectively. At the time of those acquisitions, Red Hat was looking at the individual power behind both solutions, and how that power could be harnessed to make open source the de facto choice for organizations looking to dip their toes into SDS. In reality, we were laying the groundwork for the software-defined present we find ourselves in today. We were creating the building blocks for an integrated portfolio of solutions with storage as an important part of the puzzle.

  • OpenShift Protects against Nasty Container Exploit

    Red Hat OpenShift has been using Linux process-to-file type enforcement with multi-category security in its container orchestration platform for 8 years. SELinux has been set to enforcing in OpenShift since 2011. Red Hat Openshift Online is a publicly accessible hosted service that thousands of developers log into everyday to launch code as containers. Red Hat OpenShift Online had SELinux turned on from the beginning. How about the version of OpenShift you are running inside of your datacenter? That’s right: Red Hat OpenShift Container Platform has had SELinux turned on by default. And we don’t just mean it’s turned on; we mean it is configured to protect you out of the box against real world threats.

    I’m afraid I don’t know of another Kubernetes-based container orchestration platform that has used this protection method for this long. Unlike other Kubernetes distributions, Red Hat has bridged the gap between Linux and the container orchestration platform on top, enabling Red Hat OpenShift to track and address security issues across the stack, not just in one layer. And we’re able to do this by default, from day one.

  • Red Hat Virtualization 4.3 Beta is available now

    Virtualization is a cornerstone of the data center, providing a platform which organizations can use to more rapidly deploy new servers for applications, or to more confidently host existing applications which are critical to keeping the business operational. A virtualization platform should be a reliable and hardworking stalwart, ready to take on more work when needed.

  • Introducing a New Way to Try Red Hat OpenShift Online Pro

    Red Hat OpenShift Online hosting has been available since 2011, and to date, well over 4 million applications have been launched on OpenShift Online. This service has been available in two tiers: the free Starter plan and the paid Pro plan. Both services offered the same OpenShift experience, with the Starter plan geared toward developers who want to experiment and learn on the platform, and the Pro plan geared toward professional application development and hosting.

    We’re excited to announce that as of today, we’re offering a 30 day free trial of the Red Hat OpenShift Online Pro plan. The trial automatically converts to a fully supported, paying account after the 30 days to prevent any interruptions in service. This offering provides the full professional experience, allowing customers to utilize the full public cloud hosted power of OpenShift Online.

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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.