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IBM/Red Hat Leftovers

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Red Hat
  • How to build stronger teams in 2022: 10 must-read books | The Enterprisers Project

    The pandemic tested IT teams in entirely new ways and shed new light on the importance of taking care of employees’ very human needs in a difficult time. As former Best Buy CEO Hubert Joly recently wrote for the Harvard Business Review, that attention will shift to higher level needs like clarity, truth, connection, and growth.

    Leading and managing teams may take more nuance in this remade work environment, so we’re recommending ten books to help you build stronger teams for the days ahead, from better understanding (and even celebrating) the very human nature of teams to fostering high-performing teams in distributed environments to making the shift from team member to leader.

  • When the open source ecosystem thrives in the cloud: IT leader insights

    Software is eating the world and open source has become the default way to build software. Public cloud has accelerated the proliferation of open source technologies, and has led to an adjustment in both the enterprise procurement and monetization of software. After a few years of seismic realignment (the aftershocks are still reverberating through the ecosystem), we have reached a point where there are paths for software vendors to partner with or live in the marketplaces of the hyperscalers, says Jerry Chen, a venture capitalist at Greylock. Chen has a long history with open source - he was on the VMware team that made Cloud Foundry an open source project, and later funded Docker as a VC - and has written a series of articles called Castles in the Cloud. I recently spoke with him as part of Red Hat’s livestreaming show, In The Clouds.

  • Digital transformation: Are you working toward the right goals?

    For any digital transformation project to succeed, you need a well-laid-out road map, a clear objective, and bite-sized goals to mark the milestones. And it’s important to put those plans into action and measure their success against the pre-defined relevant metrics.

    The pandemic made the pace of digital transformation a key performance metric by making it urgent for enterprises to embrace and accelerate digital. Now it’s time to think beyond speed and measure the success of digital transformation against metrics that align with business goals.

    Here are five key digital transformation metrics that hold value for enterprises across industries.

  • Automating content management in Red Hat Satellite 6.9 with Red Hat Ansible Automation Platform: Planning the workflow

    There are hundreds of thousands of tasks required to administer a large fleet of servers. Automation can take some of the more mundane tasks off your plate. As an example, once you have built your Standard Operating Environment (SOE) and need to manage the care and feeding of it, you may want to run this through an automation pipeline to get the grunt work done while you are focused on more critical tasks.

    So let's look at automating the initial publication of our monthly content in Red Hat Satellite.

  • Red Hat Developer roundup: Best of November 2021 | Red Hat Developer

    November brought a full plate of new features written by developers working at Red Hat, and we are here to share the harvest. Keep reading for some of our reader's top picks and a few we really like, including updates for Red Hat Enterprise Linux 8.5 and Red Hat Enterprise Linux 9 Beta and developer guides to choosing your best Java garbage collector, building machine learning models in the cloud, bringing Kubernetes workloads to the edge, and so much more.

Workforce development...

  • Workforce development – we’re leveling the playing field for good IT jobs

    I’m part of a grassroots team at Red Hat that came up with an idea to solve both problems at once. Introduced in August 2021, the Red Hat workforce development program allows colleges and universities to help non-degree seeking students, who may want to change careers, enter the IT industry via certification or get an IT certification.

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More in Tux Machines

Ubuntu 21.04 (Hirsute Hippo) Reached End of Life, Upgrade to Ubuntu 21.10 Now

Dubbed by Canonical as the “Hirsute Hippo,” Ubuntu 21.04 was released nine months ago, on April 22nd, 2021. It was the first Ubuntu release to use the next-generation Wayland display server by default for its Ubuntu Desktop flavor, which uses a modified version of the GNOME desktop environment. Ubuntu 21.04 didn’t make the plunge into the GNOME 40 desktop environment series due to its redesigned Activities Overview, but it did ship with support for GNOME 40 apps while being built on top of the older GNOME 3.38 desktop environment series. Read more

today's leftovers

  • Supplino is a variable benchtop power supply that you can build yourself | Arduino Blog

    Working with electronics requires access to stable power in a variety of voltages. Some components require 3.3V and others require 5V. Still others need 9V or 12V — there are many possibilities. You could keep a variety of wall warts on hand, but a variable benchtop power supply is a more convenient option. Supplino is one choice and this guide from Giovanni Bernardo and Paolo Loberto will walk you through how to build one. Supplino can accept anything from 4 to 40 volts and can output anything from 1.25 to 36 volts, with a maximum of 5A. An XH-M401 module with an XL4016E1 DC-DC buck converter handles the voltage regulation. Technically, you could use that alone to power your components. But the addition of an Arduino Nano board (or Nano Every) makes the experience far friendlier. It monitors the power supply output and drives a 1.8″ 128×160 TFT LCD screen, which displays the present voltage, amperage, and wattage.

  • Relocating Fedora's RPM database [LWN.net]

    The deadlines for various kinds of Fedora 36 change proposals have mostly passed at this point, which led to something of a flurry of postings to the distribution's devel mailing list over the last month. One of those, for a seemingly fairly innocuous relocation of the RPM database from /var to /usr, came in right at the buzzer for system-wide changes on December 29. There were, of course, other things going on around that time, holidays, vacations, and so forth, so the discussion was relatively muted until recently. Proponents have a number of reasons why they would like to see the move, but there is resistance, as well, that is due, at least in part, to the longstanding "tradition" of the location for the database.

  • CPU Isolation – A practical example – by SUSE Labs (part 5)
  • How to install Mantis bug tracker on Debian 11?

    Hello friends. In this post, you will learn how to install Mantis Bug Tracker on Debian 11.

Server: MongoDB vs. DynamoDB, Mirantis, and More

  • MongoDB vs. DynamoDB: What you need to know

    NoSQL databases have become more popular because of the need for more flexible backend solutions. These databases run applications that require a more flexible data structure than traditional structured databases can provide. Robust feature-rich NoSQL database platforms famous for NoSQL databases include MongoDB and DynamoDB. This article guide will compare these two databases to help you choose the right one for your project.

  • Mirantis brings secure registries to Kubernetes distros | ZDNet

    Mirantis Secure Registry, formerly Docker Trusted Registry, provides an enterprise-grade container registry solution. You can use this as a foundation to build a secure software supply chain. It does this by providing you with access to a container image registry that has enhanced levels of security beyond that of public registries. This, in turn, gives you more control over this critical part of their software supply chain. The comprehensive, built-in security enables users to verify and trust the automated operations and integration with Continuous Integration/Continuous Delivery (CI/CD) pipelines to speed up application testing and delivery. You can use MSR alongside your other apps in any standard Kubernetes 1.20 and above distribution, via standard Helm techniques. While the new MSR is no longer integrated with Mirantis Kubernetes Engine (MKE) as it was earlier, it still runs as well as ever on MKE as it does with any other supported Kubernetes distribution.

  • How North Dakota Is More Like Windows than UNIX

    If your official name is YATES, you can't (and presumably needn't) file a petition to change it to Yates. "Petitioners have offered no authority or reasoned argument that there is any legal significance to the capitalization of their names."

  • The Success of ‘Open-hearted’ Partnerships in the Cloud | SUSE Communities

    The future is open — and it’s better together. At SUSE, we pride ourselves on our partnerships, and sometimes what we can achieve together surpasses even our greatest hopes. That’s what our award-winning, cloud-based, high-performance computing (HPC) partnership with UberCloud, Dassault Systèmes, and Google Cloud achieved, by enabling 3DT Holdings researchers to create an affordable, real-time heart surgery simulator for physicians to use when it matters most. This is an ongoing relationship with the Living Heart Project that we think is just the beginning of what this ground-breaking research can achieve — and the lives it can save.

Programming Leftovers

  • An outdated Python for openSUSE Leap [LWN.net]

    Enterprise distributions are famous for maintaining the same versions of software throughout their, normally five-year-plus, support windows. But many of the projects those distributions are based on have far shorter support periods; part of what the enterprise distributions sell is patching over those mismatches. But openSUSE Leap is not exactly an enterprise distribution, so some users are chafing under the restrictions that come from Leap being based on SUSE Enterprise Linux (SLE). In particular, shipping Python 3.6, which reached its end of life at the end of 2021, is seen as problematic for the upcoming Leap 15.4 release. [...] OpenSUSE and SLE have generally been aligned over the years. In 2020, Leap and SLE grew even closer together. The build system and repositories between the two were shared starting with Leap 15.2, which corresponded to the second "service pack" (SP) of SLE (i.e. SLE 15-SP2). In 2021, with Leap 15.3 and SLE 15-SP3, the two distributions effectively merged, such that all of the base packages were shared between the two. To a first approximation, Leap is an openSUSE-branded version of SLE, much like what CentOS used to be for Red Hat Enterprise Linux.

  • Make Your Python CLI Tools Pop With Rich | Hackaday

    It seems as though more and more of the simple command-line tools and small scripts that used to be bash or small c programs are slowly turning into python programs. Of course, we will just have to wait and see if this ultimately turns out to be a good idea. But in the meantime, next time you’re revamping or writing a new tool, why not spice it up with Rich?

  • An outdated Python for openSUSE Leap [LWN.net]

    Enterprise distributions are famous for maintaining the same versions of software throughout their, normally five-year-plus, support windows. But many of the projects those distributions are based on have far shorter support periods; part of what the enterprise distributions sell is patching over those mismatches. But openSUSE Leap is not exactly an enterprise distribution, so some users are chafing under the restrictions that come from Leap being based on SUSE Enterprise Linux (SLE). In particular, shipping Python 3.6, which reached its end of life at the end of 2021, is seen as problematic for the upcoming Leap 15.4 release. [...] OpenSUSE and SLE have generally been aligned over the years. In 2020, Leap and SLE grew even closer together. The build system and repositories between the two were shared starting with Leap 15.2, which corresponded to the second "service pack" (SP) of SLE (i.e. SLE 15-SP2). In 2021, with Leap 15.3 and SLE 15-SP3, the two distributions effectively merged, such that all of the base packages were shared between the two. To a first approximation, Leap is an openSUSE-branded version of SLE, much like what CentOS used to be for Red Hat Enterprise Linux.

  • Make Your Python CLI Tools Pop With Rich | Hackaday

    It seems as though more and more of the simple command-line tools and small scripts that used to be bash or small c programs are slowly turning into python programs. Of course, we will just have to wait and see if this ultimately turns out to be a good idea. But in the meantime, next time you’re revamping or writing a new tool, why not spice it up with Rich?