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Red Hat Leftovers

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Red Hat
  • Thanos: long-term storage for your Prometheus Metrics on OpenShift

    Thanos is a project that turns your Prometheus installation into a highly available metric system with unlimited storage capacity. From a very high-level view, it does this by deploying a sidecar to Prometheus, which uploads the data blocks to any object storage. A store component downloads the blocks again and makes them accessible to a query component, which has the same API as Prometheus itself. This works nicely with Grafana because its the same API. So without much effort, you can view your nice dashboard graphs beyond the configured retention time of your Prometheus monitoring stack. and get an almost unlimited timeline , only restricted by object storage capacities.

    On top of these already awesome features, Thanos also provides downsampling of stored metrics, deduplication of data points and some more.

  • Eclipse Che 7 is Coming and It’s Really Hot (3/4)

    With a new workspaces model and full “dev-mode” for application runtimes—Eclipse Che the first kube-native IDE!

  • Red Hat Reports Third Quarter Results for Fiscal Year 2019
  • Integration of API management details (Part 4)

    This article takes you deeper into specific elements (API management and reverse proxy) of the generic architectural overview.

  • Open Outlook: Cloud-Native Application Development

    When I look at 2018, advancements made in the Kubernetes space helped cloud-native app development become a bigger focus for Red Hat and our customers. As we head into the end of the year, I want to discuss cloud-native application development from Red Hat’s perspective, how we got here and where we plan to go.

  • The APAC partner ecosystem is stronger together

    2018 has been another great year for Red Hat and our APAC partners, and I want to thank everyone for their outstanding contributions and commitment to supporting the Red Hat business. I am also very delighted by the positive feedback we received from many regional partners on our strategy presented at the 2018 Red Hat Partner Conference Asia Pacific, which took place in Bali this year. Particularly worth mentioning is the support from some of our local partners such as NTT Data and Fujitsu in Japan, and Deloitte in Australia for sharing our joint achievements at our partner conference.

  • Red Hat selects Team Rubicon for 2018 U.S. corporate holiday donation

    For the eleventh year in a row, our associates took an active role in selecting a worthy charitable organization to be the beneficiary of our holiday U.S. corporate donation. During the process, they nominated more than 100 charities and more than 1,200 associates participated in the final vote. For our 2018 corporate holiday donation, Red Hatters have chosen to support Team Rubicon with a $75,000 donation that will contribute to the organization's efforts to provide emergency response support to areas devastated by natural disasters.

  • Red Hat Introduces Commercial Support for OpenJDK on Microsoft Windows [Ed: Red Hat is trying to hard to help Microsoft]

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.