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IBM/Red Hat/Fedora Leftovers

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Red Hat

  • Making compliance scalable in a container world

    Software is increasingly being distributed as container images. Container images include the many software components needed to support the featured software in the container. Thus, distribution of a container image involves distribution of many software components, which typically include GPL-licensed components. We can't expect every company that distributes container images to become an open source compliance expert, so we need to build compliance into container technology.

    Package maintainers and package management tools have played an underappreciated role in source availability for over two decades. The focused nature of a package, the role of a package maintainer, and the tooling that has been built to support package management systems results in the expectation that someone (the package maintainer) will take responsibility for seeing that the sources are available. Tools that build binaries also collect the corresponding sources into an archive that can be delivered alongside the binaries. The result is that most people don't need to think about source code availability. The sources are available in the same unit as the delivery of the executable software and via the same distribution mechanism; for software delivered as an RPM, the corresponding source is available in a source RPM.

    In contrast, there is no convention for providing the source code that corresponds to a container image.

    The many software components in a container image often include GPL-licensed software. Companies that may not have much experience with distribution of FOSS software may begin distributing GPL-licensed software when they start offering their software in the form of container images. Let's make it straightforward for everyone, including companies who may be new to FOSS, to provide source code in a consistent way.

  • Relive summer of OSCON: Fight COVID-19 with Node-RED and Call for Code

    The first round of the Summer of OSCON may be over, but you can still answer the Call for Code and explore how you can use Node-RED and other open source technologies to create solutions that fight COVID-19.

    Join IBMer John Walicki in a replay of his OSCON live-coding session. He shows you how to use Node-RED and APIs from the Weather Channel related to Covid-19 to quickly build out a tracking application.

  • Behavior is easy, state is hard: Tame inconsistent state in your Java code

    DevNation Tech Talks are hosted by the Red Hat technologists who create our products. These sessions include real solutions plus code and sample projects to help you get started. In this talk, you’ll learn the root cause of common inconsistent state-related bugs in your production Java code—and how to solve them—from Edson Yanaga and Burr Sutter.

    NullPointerException on a field that was never supposed to be null? A negative value on an “always positive” field? Ever wondered why these bugs happen? You’re not alone. Watch this session to learn the root cause of these common bugs in production Java code, and how to solve them by applying some interesting techniques in your business code.

  • Culture of Innovation: Using AI to Solve Problems at Red Hat

    Red Hat is continually innovating and part of that innovation includes researching and striving to solve the problems our customers face. That innovation is driven in part through the Office of the CTO and includes Red Hat OpenShift, Red Hat OpenShift Container Storage and use cases such as the Open Hybrid Cloud, Artificial Intelligence and Machine Learning. We recently interviewed Michael Clifford, Data Scientist in the office of the CTO, here at Red Hat about these very topics.

  • Fedora documentation is now multilingual

    The Fedora project documentation website provides a lot of end-users content. All of this content is now translateable, providing a powerful tool for our multilingual communication. Writers will continue to work as usual. The publishing tools automatically convert content and push it to the translation platform. Then, translated content is automatically published.

  • PHP version 7.2.32, 7.3.20 and 7.4.8

    RPMs of PHP version 7.4.8 are available in remi repository for Fedora 32 and remi-php74 repository for Fedora 30-31 and Enterprise Linux ≥ 7 (RHEL, CentOS).

    RPMs of PHP version 7.3.20 are available in remi repository for Fedora 30-31 and remi-php73 repository for Enterprise Linux ≥ 6 (RHEL, CentOS).

    RPMs of PHP version 7.2.32 are available in remi-php72 repository for Enterprise Linux ≥ 6 (RHEL, CentOS).

  • Stirring things up for Fedora 33

    The next release of the Fedora distribution — Fedora 33 — is currently scheduled for the end of October. Fedora's nature as a fast-moving distribution ensures that each release will contain a number of attention-getting changes, but Fedora 33 is starting to look like it may be a bit more volatile than its immediate predecessors. Several relatively controversial changes are currently under discussion on the project's mailing lists; read on for a summary.

More in Tux Machines

KDE neon Rebased on 20.04

KDE neon is our installable Linux with continuous integration and deployment. It’s based on Ubuntu who had a new Long Term Support Release recently so we’ve rebased it on Ubuntu 20.04 now. You should see a popup on your install in the next day or so. It’ll ask you to make sure your system is up to date then it’ll upgrade the base to 20.04 which takes a while to download and then another while to install. Afterwards it should look just the same because it’s the same wonderful Plasma desktop. Read more Also: KDE neon Is Now Based on Ubuntu 20.04 LTS (Focal Fossa)

Everything You Need to Know About Linux Ubuntu Server

As you should probably know, Linux powers the majority of the web we see today. This is mainly because Linux systems are inherently more secure and stable than other systems. There are several types of Linux distributions for powering servers. Some notable ones include Ubuntu, Red Hat, Debian, and CentOS. Ubuntu, in particular, has been enjoying a surge in popularity as a server distro in recent times. In this guide, our editors have outlined why the Linux Ubuntu server is outgrowing many of its competitions. Stay with us throughout this guide to learn why Ubuntu shines as a server distro. Read more

Byte – music player designed for elementary OS

I spend an inordinate amount of time listening to music. My favorite pastime is to see an eclectic range of bands, solo artists, and orchestras live. It’s such a life-changing and exhilarating experience. It’s one thing to be sitting at home listening to a CD or watching music videos on TV or on YouTube, but being in the audience, packed out in a stadium or music hall, takes it to another level. But it’s an expensive pastime, and on hold given the current coronavirus pandemic. These days, I’m listening to music from my CD collection which I’ve encoded to FLAC, a lossless audio format. Linux is endowed with a plethora of open source music players. And I’ve reviewed the vast majority. But I seem to keep finding interesting music players. Byte is the latest I’ve stumbled across. Byte is a GTK-based music player. It was created with the desire to make a good music player for elementary OS. It focuses on two aspects: features and design. Byte isn’t tied to elementary OS; it runs on other Linux distributions. It’s in a fairly early stage of development, with its initial release only back in August 2019. Read more

AMD Ryzen Embedded SBC Review with Ubuntu 20.04

DFI GHF51 Ryzen Embedded SBC runs about as well in Ubuntu 20.04 as it does in Windows 10. Everything basically works and performs well. Our testing shows AMD Ryzen Embedded R1606G processor to offer slightly better performance than the top of the line Intel Gemini Lake Pentium J5005 processor. I also had one of the same issues as in Windows: one Seagate USB hard drive would not work reliability at all with transfer stalled. That’s probably just a hardware incompatibility, as the drive works with other platforms, and other USB storage devices achieve normal performance when connected to DFI SBC. I also noticed some artifacts with one 3D graphics benchmark, but those did not show up in other 3D accelerated programs. DFI GHF51 is an impressive piece of hardware as it packs lots of CPU and GPU power in a form factor similar to Raspberry Pi 4 SBC. I’d like to thank DFI for sending a review sample. If you plan to buy in large quantities to integrate the board into your product, you could contact the company via the product page. It’s used to be available as a sample on the company’s DFI-ITOX online store for $378, but it has been taken down since last time. Read more