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IBM/Red Hat/Fedora Leftovers

Filed under
Red Hat

  • The state of Customer Experience at Red Hat: Product and documentation enhancements

    Have you ever wondered what happens when you submit feedback to Red Hat? The Red Hat Customer and Partner Experience team collects feedback through our net promoter score (NPS) survey, focus groups and events between customers and Red Hat engineers, and through several additional surveys that we use to better understand your experience as you engage with our products and services.

    Throughout 2021, the team collected and analyzed more than 15,000 survey responses, conducted a total of 15 virtual focus groups, events, and feedback sessions between our engineering teams and customers, and collected feedback from over 1,000 active users in our Red Hat Customer Portal Community.

  • Risk management: 4 key strategies | The Enterprisers Project

    Effectively mitigating risk is a growing challenge for business and IT leaders. Consider these tips on how to offset risk in 4 essential areas

  • Red Hat Developer roundup: Best of January 2022 | Red Hat Developer

    Don't miss a thing! Here's a roundup of new articles, tutorials, and more published this month on Red Hat Developer.

  • Fedora Magazine - Quarkus and Mutiny

    Quarkus is a foundation for building Java based applications; whether for the desktop, server or cloud. An excellent write up on usage can be found at https://fedoramagazine.org/using-the-quarkus-framework-on-fedora-silverblue-just-a-quick-look/. This article is primer for coding asynchronous processes using Quarkus and Mutiny.

    So what is Mutiny? Mutiny allows streaming of objects in an event driven flow. The stream might originate from a local process or something remote like a database. Mutiny streaming is accomplished by either a Uni or a Multi object. We are using the Uni to stream one object — a List containing many integers. A subscribe pattern initiates the stream.

    A traditional program is executed and results are returned before continuing. Mutiny can easily support non-blocking code to run processes concurrently. RxJava, ReactiveX and even native Java are alternatives. Mutiny is easy to use (the exposed API is minimal) and it is the default in many of the Quarkus extensions. The two extensions used are quarkus-mutiny and quarkus-vertx. Vert.x is the underlying framework wrapped by Quarkus. The Promise classes are supplied by quarkus-vertx. A promise returns a Uni stream when the process is complete. To get started, install a Java JDK and Maven.

  • Build a bootable JAR for cloud-ready microservices | Red Hat Developer

    Modernize an enterprise Java application for cloud deployment with Red Hat JBoss Enterprise Application Platform, Jakarta EE, and MicroProfile.

  • Why today's cloud is built on containers | The Enterprisers Project

    Containers are the default way of packaging software in the cloud. Amazon Web Services (AWS) executive Deepak Singh shares insights for IT leaders on smoothly running containers with its service and ecosystem partners

  • Automating network and Microsoft SQL Server configuration using RHEL System Roles [Ed: IBM priorities?]

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.