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SUSE

RHEL no-cost* vs openSUSE Leap

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Red Hat
SUSE

Ever since Red Hat announced that they are changing the development model of CentOS and making it an upstream project rather than downstream, it left many CentOS users frowning. No matter what argument brought forward, CentOS users, especially running production machines, relied on the stability of an enterprise-grade Linux distribution. Compiled from RHEL sources, CentOS offered such stability that it powered many web servers and enjoyed a massive 20% share of the top 500 supercomputers of the world.

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OpenSUSE: YaST Development Sprint and Digest of YaST Development Sprint

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SUSE

  • Digest of YaST Development Sprint 116

    Let’s start with an installer improvement quite some people was waiting for. Both openSUSE and SUSE Linux Enterprise can use either wicked or NetworkManager to handle the system’s network configuration. Only the former can be fully configured with YaST (which is generally not a problem because there are plenty of tools to configure NetworkManager). Moreover, during the standard installation process, wicked is always used to setup the network of the installer itself. If the user decides to rely on wicked also in the final system, then the configuration of the installer is carried over to it. But, so far, if the user opted to use NetworkManager then the installer configuration was lost and the network of the final system had to be be configured again using NetworkManager this time. Not anymore!

    That’s not the only installer behavior we have refined based on feedback from our users. In some scenarios, the logic used to decide whether an existing EFI System Partition (ESP) could be reused was getting in the way of those aiming for a fine-grained control of their partitions. That should now be fixed by the changes described in this pull request, that have been already submitted to Tumbleweed and will be part of the upcoming releases (15.3) of both openSUSE Leap and SLE.

  • Session One Meetup Generates Enhancements, Actions

    The first session of the openSUSE Project’s meetup regarding the End of the Year Survey Results on Jan. 23 is already starting produce some actionable items from contributors.

    The session on openSUSE’s Jitsi instance had engagement from about 20 people from around the globe.

    Topics discussed in the two-hour session focused on addressing pain points, transferring knowledge and promoting openSUSE projects.

    Members of the “let’s improve the openSUSE learning experience” shared statics and analysis from the survey and attendees engaged in generating ideas and actions to enhance and improve the above mentioned items.

openSUSE "Leap" 15.2 - Any Good?

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Reviews
SUSE

This is a review I've been wanting to write since forever. Having tried many iterations of SUSE Linux over its long life before, during and after the Novell era, it always left me feeling ambivalent. And I really wanted to like it. The last time I set out to write a review but then canned the idea was for 12.3, when images would work in VMware Player but did not boot on my real hardware. Now THAT is a long time ago and it also means a lot may have changed, hopefully for the better.

SUSE is known and often praised for their offering of a highly polished KDE desktop. This is what I will go for in this little experiment. On the download page we can choose between a netinstall image for openSUSE "Leap" approx. 125 MB in size for x86_64 and the full DVD image of 4.3 GB. This is the equivalent of the box set of olden days. Live images are available with the KDE Plasma and Gnome desktops as well as a Rescue Live CD which are all staying under 1 GB in size, but only the rescue image is small enough to burn to CD. All images can be written to USB and DVD. Community maintained ports are also available for ARM, the Raspberry Pi and PPC architectures.

Instructions to install or change to "Leap" as well as minimum system requirements are further down the page. Quite a traditional selection really. The web page layout is simple and clear and conveys the most pertinent information right away.

Years ago installing from live image was not recommended so the choice here is basically between downloading the entire library or the netinstall image. I decided to go for the netinstall. Not having an installable live image obviously robs us of the test run people have become accustomed to unless we down yet another image just for testing. I decided against that as we can see from the netinstall image whether openSUSE will boot up or not. The rest is just desktop showcasing.

I downloaded images for the x86_64 architecture.

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GeckoLinux Does OpenSuse Better

Filed under
Linux
Reviews
SUSE

GeckoLinux is a US-based Linux distribution. Its focus on polish and out-of-the-box usability on the desktop is a time-honored draw for using this Linux choice.

OpenSuse is among the easiest Linux distributions for new users. However, openSuse does not focus on the absolute ease of use.

Instead, the open-Suse community prefers to offer users flexibility and choice. That openSuse style can add some complexities along with providing some easy-to-use graphical tools to configure system settings like YaST.

Swapping GeckoLinux in place of openSuse mitigates the suitability of use question for newcomers. As I noted previously, my usual go-to Linux platform is Debian/Ubuntu based. But GeckoLinux puts the best features of the openSuse Linux family front and center.

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VICE v3.5 | Versatile Commodore Emulator on openSUSE

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SUSE
Gaming

I recently received a little bit of a ribbing, I suppose, via email about not writing about emulators that were not of the Nintendo vintage. This is a fair criticism, I probably spend more time messing with Commodore 64 things such as chatting on IRC with a Commodore 64 or playing with my new THEC64 Maxi (more on that at a later date).

I have been doing some dabbling with the Commodore 64 again, but instead of just running or configuring things, I am interested in doing some application development. Instead of playing, doing something useful and practical. For real. That said, on a fresh clean installation of openSUSE Tumbleweed on my HP EliteBook I decided to install the latest VICE Emulator using the Open Build Service and do a little poking and playing around. It had been a while since I used the emulator.

[...]

Generally, it is more common to see some sort of Raspberry Pi OS or Debian based system as a retro gaming machine but the fine folks of the openSUSE community keep the repos up to date to have the latest in retro Commodore experiences. I love seeing the work being done to keep the Commodore experience alive. I know that much of this work has trickled into other projects which is what make the community based open source projects so wonderful.

I do want to highlight two individuals that are directly responsible for my excellent experience on openSUSE: Wolfgang Bauer and Karol Sławiński. You see these two names on the package change log for the last year. My sincere thank you goes to them.

If you haven’t kicked the tires of VICE recently, I highly recommend downloading version 3.5 and giving it another try. The GUI is better, the sound and video is better, the system controls are better based on the change log, the underpinnings are better. I think you will be pleasantly surprised on this refreshed experience.

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openSUSE Tumbleweed – Review of the week 2021/03

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SUSE

Dear Tumbleweed users and hackers,

Shame on me for giving you the information about the changes in Tumbleweed during this week only now, but at least technically this is still the review of Week 03. Since the last weekly review, there have been 6 snapshots published (0114, 0115, 0118, 0119, 0120, and 0121).

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Top 6 Reasons Why You Should Use OpenSUSE

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SUSE

Some of the most popular Linux distributions lay in three categories: Ubuntu/Debian-based distros, Fedora, and Arch Linux. Today, I will give you an insight into one distribution you might not have used before and why you should try it out – The openSUSE Linux distribution.

I have used so many Linux distributions either for development, as a server, or just for fun and experience. Of all these distributions, I always find OpenSUSE being a unique distro. From the default Desktop background, applications all the way to executing commands with the zypper package manager – openSUSE feels so shiny and sacred. In this post, we will look at the Top 6 Reasons Why You Should Use OpenSUSE.

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Also: The Unified Path Ahead For Building SUSE Linux Enterprise + openSUSE Leap

GNOME, VLC, Zypper update in Tumbleweed

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SUSE

Five openSUSE Tumbleweed snapshots were released this week.

The snapshots updated the GNOME desktop, GStreamer, VLC and a couple text editors.

An update of bash 5.1.4 arrived in the latest snapshot 20210120. A few patches were added to the bash version, which is the latest release candidate. The 2.83 version of dnsmasq took care of five Common Vulnerabilities and Exposures; one of the fixes handles multiple identical near simultaneous DNS queries better and another CVE replaced the slightly lesser SHA-1 hash with the SHA-256 hash function, which verifies the DNS answers received are for the questions originally asked. GStreamer 1.18.3 fixed a memory leak and added support for the Apple M1, which made news yesterday as being able to run Linux. Several other GStreamer plugins were updated. Video player VLC updated for version 3.0.12 and added new Reliable Internet Stream Transport access output module compliant with a simple profile. About a dozen more packages were updated in the snapshot including ncurses , openldap2 2.4.57, and perl-Mojolicious 8.71.

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SUSE/OpenSUSE Leftovers

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SUSE

  • OAK compatibility with all openSUSE

    While fcused on the openSUSE Innovator initiative as an openSUSE member and official Intel oneAPI innovator, I tested the OAK AI Kit device on openSUSE Leap 15.1, 15.2 and Tumbleweed. With all the work, we made available in the SDB an article on how to install this device on the openSUSE platform. More information can be found at https://en.opensuse.org/SDB:Install_OAK_AI_Kit.

    The OpenCV AI Kit, that is, OAK, is a tiny, low-end hardware computing module based on the integrated Intel Movidius Myriad-X AI chip. In comparison to other GPU, CPU, FPGA or TPU-based AI acceleration solutions, Movidius is a VPU architecture with 4.0 TOPS computing capacity. And it is 80 times faster for CV and AI tasks than the well-known OpenMV project, which has only 0.05 TOPS based on the ARM Cortex M7 microcontroller.

  • SUSE’s acquisition of Rancher ushers in an innovative new brand

    In 2020 SUSE and Rancher joined forces with one shared vision: being known as the leading open source innovator in the world. Entrusted with the challenge of fusing two strong brands, the brand refresh needed to capture the heart and soul of both companies while aligning them to one strong, shared identity.

  • Content Management with SUSE Manager 4.1

    The concept of Content Lifecycle Management is not new and applies to any piece of digital content, following it from beginning, to middle, to end of creation. With SUSE® Manager, this idea is applied to software intended for rollout to production systems. Content Lifecycle Management allows you to customize and test packages before updating production systems. This is especially useful if you need to apply updates during a limited maintenance window.

    From within SUSE® Manager, you can select software channels as sources, adjust them as required for your environment, and thoroughly test them before installing onto your production systems. From beginning (original development), to middle (testing), to end (deployment).

Xfce 4.16 Desktop Lands in openSUSE Tumbleweed, Download Now

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SUSE

If you’ve been waiting for Xfce 4.16 to land in openSUSE Tumbleweed, I have some good news today as the wait is over and you can install the desktop environment right now from distribution’s software repositories and upgrade from Xfce 4.14.

Xfce 4.16 brings many goodies for fans of the lightweight desktop environment, including fractional scaling, dark mode for the Panel, CSD (Client-side decorations) support for all the Settings dialogs, a revamped About Xfce dialog with info about CPU, GPU and RAM, as well as a refreshed look with new icons and color palette.

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More in Tux Machines

Free Software Leftovers

  • Ingo Juergensmann: Migrating from Drupal to WordPress

    If you can read this on planet.debian.org then migrating my blog from Drupal to WordPress was successful and the feed has been successfully changed by the Debian Planet Maintainers (thanks!). I’ve been a long term Drupal user. I think I started to use Drupal since it was included in Debian. At some point Drupal was removed from Debian and I started to use Serendipity instead. Later Drupal was included in Debian again and I moved back to Drupal. I think this must have been around Drupal 4 or Drupal 5. No idea. I even became active in the Drupal community and went to one of the first Drupal barcamps in Germany, namely in Cologne. This was shortly before Dries Buytaert started a business off of Drupal and went to the USA. I met with many devs of Drupal in Cologne and enjoyed the community and started with others a local Drupal User Group in Rostock. [...] So, after all the years my Drupal journey will come to an end. It was a long time with you. Sometimes joyful, sometimes painful. I wish you all the best, Drupal!

  • The round-the-world trip to fix a bug

    Mrs. Vera Cavalcante (@veracape), from Brazil, a long-time contributor for the Portuguese documentation on LibreOffice, was reviewing the translation of the Calc Guide and double-checking the translated text, with respect to the current user interface and the Help pages. Vera noticed that the Help pages on conditional formatting were not correct any more, and reported in the Brazilian team Telegram group (Bugzilla is still very hard for non-native English speakers).…

  • Red Kubes Container Platform Flies Open Source Flag

    Red Kubes, a Dutch-based startup, open sourced a free community edition of its Otomi Container Platform in a bid to remedy the ongoing complexity surrounding Kubernetes configurations. The scalability, agility, and speed-to-market advantages that Kubernetes offers have been handsome enough to capture a growing share of the enterprise market, but this very strength can become an Achilles heel for container deployments. In this sense, it’s far too easy – and common – to create thousands or even tens of thousands of containers across applications. Not only does this create an operational money pit, but management becomes a herculean feat to any container newbie.

  • The Apache Software Foundation Announces Apache® ECharts™ as a Top-Level Project

    The Apache Software Foundation (ASF), the all-volunteer developers, stewards, and incubators of more than 350 Open Source projects and initiatives, announced today Apache® ECharts™ as a Top-Level Project (TLP). Apache ECharts is an intuitive, interactive, and powerful charting and visualization library ideally suited for commercial-grade presentations. The project originated in 2013 at Baidu and entered the Apache Incubator in January 2018.

  • Shots fired in disputes over OSS-as-a-Service

    Cloud services are the great disruptor of both IT organizations and vendors, and wrapping open source software around a service is the latest flashpoint. The open source development model has proven to be an incredible incubator of innovative software by democratizing and distributing the conception, design, implementation and debugging of new titles, advantages that were thoroughly explored more than two decades ago in the book, The Cathedral and the Bazaar. Although open source has since been adopted, encouraged and sponsored by every major software company, its origins were decidedly non-commercial with utopian overtones of liberating code from the tyranny of proprietary shackles. The earliest open source projects, notably Gnu Emacs and other tools from the Gnu Project, embraced this idealistic ethos with a restrictive, comprehensive license, GPL, that applies to derivative work using the code.

  • AWS to Fork Elasticsearch as Elastic Moves Away from Open Source

    Elastic’s license change from open source ALv2 to SSPL appears to have moved Amazon Web Services to “launch new forks of both Elasticsearch and Kibana.” Elasticsearch’s move towards the more restrictive Server Side Public License has already begun to ruffle feathers among developers.

Programming Leftovers

  • Excellent Free Tutorials to Learn Tcl - LinuxLinks

    Tcl (Tool Command Language) is a dynamic programming/scripting language based on concepts of Lisp, C, and Unix shells. Here's our recommended free tutorials to learn Tcl.

  • ROC and Precision-Recall curves - How do they compare?

    Both curves offer two useful information: how to choose the positive class prediction threshold and what is the overall performance of the classification model. The former is determined by selecting the threshold which yield the best tradeoff, in adequation with the prediction task and operational needs. The latter is done by measuring the area under the curves which informs about how good the model is, because by measuring the area under the curves, one computes the overall probability that a sample from the negative class has a lower probability than a sample from the positive class. With scikit-learn, the values can be computed either by using the roc_auc attribute of the object returned by plot_roc_curve() or by calling roc_auc_score() directly for ROC curves and by using the average_precision attribute of the object returned by plot_precision_recall_curve() or by calling average_precision_score() directly for PR curves.

  • Write GIMP scripts to make image processing faster | Opensource.com

    Some time ago, I wanted to give a blackboard-style look to a typeset equation. I started playing around with the GNU Image Manipulation Program (GIMP) and was satisfied with the result. The problem was that I had to perform several actions on the image, I wanted to use this style again, and I did not want to repeat the steps for all the images. Besides, I was sure that I would forget them in no time.

  • Bash wait Command | Linuxize

    wait is a command that waits for the given jobs to complete and returns the exit status of the waited for command. Since the wait command affects the current shell execution environment, it is implemented as a built-in command in most shells. In this article, we’ll explore the Bash built-in wait command.

  • Santiago Zarate: Cron do not send me empty emails
  • Rust & the case of the disappearing stack frames | Inside Rust Blog

    Now that the FFI-unwind Project Group has merged an RFC specifying the "C unwind" ABI and removing some instances of undefined behavior in the "C" ABI, we are ready to establish new goals for the group. Our most important task, of course, is to implement the newly-specified behavior. This work has been undertaken by Katelyn Martin and can be followed here.

Open Hardware: Raspberry Pi, Arduino, Thomas Petazzoni (Bootlin) on Training

  • Qsync fixed on the Pi4 and FF compiled

    The Raspberry Pi4 does not have a hardware battery-backed clock, so relies on getting the date and time from an Internet time server. In EasyOS, Qsync is the utility that does that. At first bootup, QuickSetup has a checkbox to enable getting time from the Internet, which will launch Qsync. At first bootup on the Pi4, if you are going to connect to Internet via wifi, not ethernet, then there won't be an immediate Internet access. No problem, Qsync will run once the Internet connection is established. Qsync will run just once at bootup and after Internet connection. That's fine, but I couldn't understand why it would suddenly stop working. Then discovered that /etc/init.d/qsync was getting its executable-flag cleared.

  • Arduino Blog » This children’s console looks like something straight out of a superhero’s lair

    Kids have wonderful imaginations, and to help students at a primary school have a super time, creator “palladin” was asked to construct a console for them to use. The device features a variety of lights and sci-fi additions, including glowing “reactor” tubes that diffuse light using hair gel and a “memory bank” that emits flashing patterns for a 1950s supercomputer look.

  • Arduino Blog » This pen plotter draws detailed maps the size of walls

    Christopher Getschmann wanted a wall-sized map of the world. He soon realized, however, that it’s tough to actually buy such a map that’s both beautiful and detailed enough to satisfy his cartographic tastes. While many would simply move on to the next “thing,” Getschmann instead took things into his own hands, and built a pen plotter specifically to draw massive 2×3 meter map for his wall.

  • New training course: embedded Linux boot time optimization

    For many embedded products, the issue of how much time it takes from power-on to the application being fully usable by the end-user is an important challenge. Bootlin has been providing its expertise and experience in this area to its customers for many years through numerous boot time optimization projects, and we have shared this knowledge through a number of talks at several conferences over the past years. We are now happy to announce that we have a new training course Embedded Linux boot time optimization, open for public registration. This training course was already given to selected Bootlin customers and is now available for everyone.

Red Hat/Fedora Leftovers

     
  • A brief introduction to Ansible roles for Linux system administration

    In this part one of two articles, learn to use rhel-system-roles with your Ansible deployment to better manage functionality such as network, firewall, SELinux, and more on your Red Hat Enterprise Linux servers.

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  • From Docker Compose to Kubernetes with Podman | Enable Sysadmin

    Use Podman 3.0 to convert Docker Compose YAML to a format Podman recognizes.

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  • Fedora Community Blog: Software Management (RPM, DNF) 2020 retrospective

    On behalf of the RPM and DNF teams, I would like to highlight changes that have appeared in our packages in 2020. Thanks everyone for your bug reports and patches!

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  • Application and data resiliency for Kubernetes

    Using tools like Red Hat OpenShift and Red Hat OpenShift Container Storage, organizations are developing and deploying more stateful applications and microservices at an accelerating pace. According to a recent Enterprise Strategy Group (ESG) research study, 41% of companies currently use containers for production applications. Another 33% use containers for dev/test and pre-production only but plan to use containers for production applications in the next 12 months.

  • Red Hat Introduces Data Resilience for Enterprise Kubernetes Applications

    Red Hat, Inc., the world's leading provider of open source solutions, today introduced new data resilience capabilities for cloud-native workloads with the release of Red Hat OpenShift Container Storage 4.6. This offering from Red Hat Data Services enables customers to extend their existing data protection solutions and infrastructure to enhance data resilience for cloud-native workloads across hybrid and multicloud environments.

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  • Why Red Hat killed CentOS—a CentOS board member speaks

    This morning, The Register's Tim Anderson published excerpts of an interview with the CentOS project's Brian Exelbierd. Exelbierd is a member of the CentOS board and its official liaison with Red Hat. Exelbierd spoke to Anderson to give an insider's perspective on Red Hat's effective termination of CentOS Linux in December, in which the open source giant announced CentOS Linux was to be deprecated immediately—with security upgrades to CentOS Linux 8 ending later in 2021 rather than the 2029 end of support date CentOS users expected.