Language Selection

English French German Italian Portuguese Spanish

IBM/Red Hat/Fedora: Release Readiness Meetings, RHEL, Command Line Heroes, Satellite, OpenShift and Open Mainframe Project (OMP)

Filed under
Red Hat
  • Changing the Release Readiness Meeting process

    If you’ve attended a Release Readiness Meeting in the last few years, you’ve noticed that there’s a lot of me asking for an update from a team and getting no response. This makes the meeting a lot less valuable for the project and for the people who attend. And because the Release Readiness Meeting is held after the first Go/No-Go meeting, there’s not much chance to fix unready issues. Let’s make this better.

    For Fedora 32, I’m changing the process a bit. Instead of waiting until an IRC meeting days before the release target, let’s start giving readiness updates sooner. I created a Release Readiness wiki page where teams can self-update asynchronously. If you’re representing a team in Fedora, you can start updating this now.

  • Fedora 31 : Install Unity 3D on Fedora Linux.

    If you want to install the Unity 3D software on Fedora 31 Linux distro then you can read my tutorial from this webpage.

  • Is an in-place RHEL upgrade the right choice for my business?

    Being on the latest version of Red Hat Enterprise Linux (RHEL) can have several advantages- like better performance, improved security, support for new hardware devices or even access to the latest version of applications.

    If you are a Linux system administrator looking to migrate your RHEL 7 systems to RHEL 8, you have two choices—an in-place upgrade to RHEL 8 or a clean installation of the operating system and re-deployment of your environment onto RHEL 8.

  • [S4:E3] Command Line Heroes: Personal Computers
  • What's new in the Red Hat Satellite upgrade process

    In this post we'll review a number of improvements that have been made to the Satellite upgrade process in the areas of technology, performance, and backend testing improvements and automation.

    Over the last several releases the Satellite engineering and QE teams have been focused on making the Red Hat Satellite upgrade process much faster and more predictable.

    The way the Satellite upgrades work has not changed—you will need to upgrade to each individual version of Satellite and you cannot skip versions. If you are running Satellite 6.4 and you want to go to Satellite 6.6, you will need to upgrade from Satellite 6.4 to Satellite 6.5, then to Satellite 6.6. These upgrades can be done back-to-back in the same outage window.

  • OpenShift Commons Briefing: Data Protection and Disaster Recovery Solutions with Venkat Kolli (Red Hat)

    As more and more business critical applications move to OpenShift platform, it is important to start thinking about how to protect these applications and application data.

    In this briefing, Red Hat’s Venkat Kolli walks through the different failure scenarios that will be impacting application availability in OpenShift and the different Backup & Disaster Recovery (DR) solutions that are designed to protect your OpenShift applications against these failures. While the traditional Backup & DR solutions have existed a while in Enterprise DataCenters, these solutions need to evolve to address the needs of the new container infrastructure. We will explore the differences between traditional approaches to backup & DR and the changes in approach required for OpenShift infrastructure.

  • Tech Preview: Get visibility into your OpenShift costs across your hybrid infrastructure

    Do you know if your OpenShift project is currently on budget? If you deploy more containers right now or if OpenShift dynamically increases capacity, would that put your project in the red?

    Red Hat is introducing a new cost management SaaS offering that is included at no additional charge with your Red Hat OpenShift Container Platform subscription. Cost management is an OpenShift Container Platform service that is currently available in Technology Preview. The service, which customers access from cloud.redhat.com/beta, gives you visibility into your costs across on-premises and cloud environments.

    With cost management for OpenShift, you can easily aggregate costs across hybrid cloud infrastructure (on-premises, Amazon Web Services, Azure, with more cloud platforms on the roadmap) and track budget requirements.

  • Open Mainframe Project Launches Ambitus, Virtual Zowe Hackathon

    The Open Mainframe Project (OMP) has launched a new community of developers called Ambitus to better understand how their existing open source environment can be implemented and operated on a mainframe. Ambitus joins 8 other OMP projects including Zowe, which will launch its first virtual hackathon on February 23.

More in Tux Machines

Debian: RcppSimdJson, Opinionated IkiWiki and More

  • Dirk Eddelbuettel: RcppSimdJson 0.0.4: Even Faster Upstream!

    A new (upstream) simdjson release was announced by Daniel Lemire earlier this week, and my Twitter mentions have been running red-hot ever since as he was kind enough to tag me. Do look at that blog post, there is some impressive work in there. We wrapped up the (still very simple) rcppsimdjson around it last night and shipped it this morning. RcppSimdJson wraps the fantastic and genuinely impressive simdjson library by Daniel Lemire. Via some very clever algorithmic engineering to obtain largely branch-free code, coupled with modern C++ and newer compiler instructions, it results in parsing gigabytes of JSON parsed per second which is quite mindboggling. For illustration, I highly recommend the video of the recent talk by Daniel Lemire at QCon (which was also voted best talk). The best-case performance is ‘faster than CPU speed’ as use of parallel SIMD instructions and careful branch avoidance can lead to less than one cpu cycle use per byte parsed.

  • Jonathan Dowland: Opinionated IkiWiki

    For various personal projects and things, past and present (including my personal site) I use IkiWiki, which (by modern standards) is a bit of a pain to set up and maintain. For that reason I find it hard to recommend to people. It would be nice to fire up a snapshot of an existing IkiWiki instance to test what the outcome of some changes might be. That's cumbersome enough at the moment that I haven't bothered to do it more than once. Separately, some months ago I did a routine upgrade of Debian for the web server running this site, and my IkiWiki installation broke for the first time in ten years. I've never had issues like this before.

  • Thorsten Alteholz: My Debian Activities in March 2020

    This month I accepted 156 packages and rejected 26. The overall number of packages that got accepted was 203.

Python Programming

  • Python 2.7.8 : Using python scripts with Revit Dynamo.

    Dynamo is a visual programming tool that extends the power of the Revit by providing access to Revit API (Application Programming Interface. Dynamo works with node, each node have inputs and outputs and performs a specific task. This is a short tutorial about how you can use your python skills with Revit and Dynamo software.

  • Getting started with Django middleware

    Django comes with a lot of useful features. One of them is middleware. In this post I'll give a short explanation how middleware works and how to start writing your own.

  • Talk Python to Me: #258 Thriving in a remote developer environment

    If you are listening to this episode when it came out, April 4th, 2020, there's a good chance you are listening at home, or on a walk. But it's probably not while commuting to an office as much of the world is practicing social distancing and working from home. Maybe this is a new experience, brought upon quickly by the global lockdowns, or maybe it's something you've been doing for awhile. Either way, being effective while working remotely, away from the office, is an increasingly valuable skill that most of us in the tech industry have to quickly embrace. On this episode, I'll exchange stories about working from home with Jayson Phillips. He's been writing code and managing a team from his home office for years and has brought a ton of great tips to share with us all.

  • How TO GET STARTED WITH Machine Learning
  • Weekly Python StackOverflow Report: (ccxxii) stackoverflow python report

today's howtos

Games: Anodyne, Streets of Rogue, Vendetta Online and More

  • Analgesic Productions have opened up the source for their Zelda-lite 'Anodyne'

    Anodyne, a Zelda-lite action adventure from Analgesic Productions from back in 2013 has today had the code opened up. Looking over the project, it's not open source as they have their own custom licensing with a number of restrictions on it. So by the definition of open source, it is not, it's more like "source open" but it's still a very nice gesture. It's similar in spirit to what Terry Cavanagh did with VVVVVV, in fact the licensing is actually an adaption of theirs. Hopefully with this move, someone can port it over to something more modern rather than Flash/Air—that certainly would be nice to see. Especially if the developer then pulled that back in to update it for everyone.

  • Looks like there's going to be a 'Streets of Rogue 2' and I'm definitely happy with that

    Streets of Rogue released in 2019 and it's one of my absolute favourites from last year (still is this year to be honest with you, it's just that good). The developer, Matt Dabrowski, recently outlined their future plans which will include a sequel. The 2019 release was after over six years of development, and at least half of that it was available in some form to the public. First as a free taster and later a full game. In an announcement on Steam about the latest update, Dabrowski mentioned how they would like to "take Streets of Rogue in some big new directions" and so they've "decided to begin work on a sequel".

  • Vendetta Online goes free to play until June 1 giving anyone full access

    Vendetta Online, something of a classic MMO space game is now free to play for everyone until June 1. Everyone will be treated as if they're a paying player during this time. Why are they doing this for so long? They said they wanted to offer a bit of sanctuary to players, somewhere "they can virtually go and be (politely) social, interact with others, and perhaps get a little respite from the chaos". They are of course referring to the Coronavirus situation. Read more on that here.

  • “Crunch”: Video Game Development’s Dirty Secret

    James Wood reported for Game Revolution that game director Masahiro Sakurai, who created Super Smash Bros Ultimate,  went “to work with an IV drip instead of taking a day off.” As Wood noted, Sakurai’s admission “have raised eyebrows, even in an industry where he is known as “notoriously hard-working.”