Language Selection

English French German Italian Portuguese Spanish

Interviews

The Linux Setup – Leah Neukirchen, Void Linux

Filed under
GNU
Linux
Interviews

I found Leah through a fascinating tweet where she charted out her IRC activity over the past 10 years. Leah’s setup is just as interesting, mostly in that there’s no desktop environment. Leah also helps maintain Void Linux, which is a rolling release built from scratch. It’s a little too hardcore for me, but it seems pretty beloved on Reddit. So this setup is technical and intense, but also a lot of fun.

Read more

Getting to know Kyeong Sang Kim, Red Hat general manager for Korea

Filed under
Red Hat
Interviews

We’re delighted to welcome Kyeong Sang Kim to Red Hat as a general manager for Korea. In the new role, he will be responsible for Red Hat’s business operations in the country.

Kyeong Sang is an expert in the field of IT consulting, supporting numerous business innovation projects for more than 25 years. Prior to joining Red Hat, Kyeong Sang served as the CEO of SICC (Ssangyong Information & Communications Corp), where he successfully led the company’s digital transformation to the cloud. He has also held several other leadership roles at global companies, including Accenture.

We caught up with Kyeong Sang to find out more about his interest in open source and Red Hat, and his insights on leadership.

Read more

My Linux Story: How an influential security developer got started in open source

Filed under
Linux
Interviews
OSS

Open source is a way to express creativity in software while solving a problem. With the right license, it allows almost anyone to use the software, typically for free. That is also important, as not everyone has the luxury to pay for software or related services. The Dutch are known to be humble, outspoken, and in love with things being "gratis." This word is the same in Latin and means "for thanks" or "for nothing." While the F in FOSS does not refer to this type of free, I believe it is a powerful driver to bring the software into more people's hands. That is valuable in itself, as it can open the gates to more feedback, ideas, or even code improvements.

Read more

Insights on the reproducibility and future of free software with Chris Lamb

Filed under
GNU
Interviews

The Reproducible Builds project seeks to integrate a set of development practices into software which emphasize build reproducibility, or the ability to ensure that a given build process will lead to verifiably integrous binaries which correspond to their source code. Reproducibility is especially important in software that is used for sensitive applications or even by users living in repressive regimes under mortal danger – repressive governments, for example, may choose to introduce vulnerabilities into software used by dissidents to connect to the Internet by targeting pre-compiled binaries and build processes rather than source code. The project is working towards making many widely used pieces of free software reproducible, from its aims towards making (at the very least the packages of) several widely used distributions of GNU/Linux reproducible to achieving reproducibility for individual pieces of critical software like Tor and Tails.

Read more

Interview with A. Cord-Landwehr about REUSE adoption in the KDE community

Filed under
KDE
Interviews

In 2017, the FSFE launched its REUSE campaign and it not only has received many important updates since then but also an overwhelming international attention. Since the release of version 3.0 last year, we have been focusing on supporting Free Software projects in adopting the underlying best practices. And 2020 marks another successful year of this initiative.

On one hand this is thanks to the FSFE's role as a consortium member of the Next Generation Internet Zero (NGI0). In this position, the FSFE's legal team assists all participating software projects with any Free Software copyright and licensing issues that they may run into. And we are encouraging and assisting the projects in becoming REUSE compliant. More than 150 projects that we are reviewing in the scope of our NGI0 involvement are in process of adopting the REUSE specifications and many of them are already REUSE compliant.

Read more

Ben Cotton: How Do You Fedora?

Filed under
Red Hat
Interviews

If you follow the Fedora’ Community Blog, there’s a good chance you already know who Ben is.

Ben’s Linux journey started around late 2002. Frustrated with some issues on using Windows XP, and starting a new application administrator role at his university where some services were being run on FreeBSD. A friend introduced him to Red Hat Linux, when Ben decided it made sense to get more practice with Unix-like operating systems. He switched to Fedora full-time in 2006, after he landed a job as a Linux system administrator.

Since then, his career has included system administration, people management, support engineering, development, and marketing. Several years ago, he even earned a Master’s degree in IT Project Management. The variety of experience has helped Ben learn how to work with different groups of people. “A lot of what I’ve learned has come from making mistakes. When you mess up communication, you hopefully do a better job the next time.”

Read more

An Interview with LearnLinux.TV’s Jay LaCroix

Filed under
Linux
Interviews

For me, Linux is an amazing thing. I’m obsessed, it’s like my hobby and it just happens to pay. What are the odds that something you love to do can generate a paycheck? There’s nothing as great as that.
In addition to the YouTube channel, I write books, so my newest book is going to be coming out at the end of the year. The book is Mastering Ubuntu Server — Third Edition. It’s just an update to the 2nd Edition, but it became a lot more than just an update. Surprisingly the amount of work I’ve had to do on it is about the same as writing a brand new book from scratch, because it’s taken at least six months now to finish. The 2nd one has been a very big success, and this one I think is going to be even better. The important thing to note is this book is written entirely on System76 hardware and entirely on LibreOffice.

Read more

Interview with Tansy Branscombe

Filed under
KDE
Interviews

I found out about Krita after doing some research online about the different free art tools available online. There were lots of options, but the name Krita came up quite often and seemed to get good reviews, so I thought it was worth trying!

I love that Krita really feels like it was built with art & artists in mind. One of my favourite features is having the reference images pinned around my work without having them cluttering up my layers. I also love that the programme seems quite streamlined so it starts up pretty quickly and never gets too slow even though my laptop doesn’t have a dedicated graphics card.

Read more

Torvalds says no need to name successor as that will take care of itself

Filed under
Linux
Interviews

Linux creator Linus Torvalds says it won't be necessary for him to name a successor to take over from him as head of the Linux kernel project because "it will be fairly clear who it is".

"Not because this is some democracy and people would vote on it and there's a clear winner, but because these things really happen on their own: a 'successor' isn't somebody who gets anointed as such, they end up just doing the work and making themselves one that way," Torvalds told iTWire during an interview this week.

As usual, he offered views on a wide range of topics, among them the way he has coped with life during the pandemic and also about his life in a country which is split along partisan lines.

He was interviewed by email. His answers are, as usual, given in full.

Read more

'This was bigger than GNOME and bigger than just this case.' GNOME Foundation exec director talks patent trolls and much, much more

Filed under
Interviews
GNOME
Legal

Patent assertion entities: do not pick a fight with open source. It won't end well for you. This is the message from GNOME Foundation executive director Neil McGovern, who will speak on the subject at the Open Source Summit Europe next week.

McGovern talked to The Register ahead of the event on patents, Microsoft, and more.

The open-source outfit develops the default desktop environment on major Linux distributions including Ubuntu and Red Hat. In late August 2019, Rothschild Patent Imaging filed a lawsuit against the GNOME foundation claiming that GNOME Shotwell, a photo manager, infringed one of its patents.

“We didn't receive a letter before the court documents were filed or any sort of warning, it was just filed and then within a week there was a settlement request for $75,000,” McGovern told us.

Read more

Syndicate content

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.

  •  
  • From Docker Compose to Kubernetes with Podman | Enable Sysadmin

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

  •  
  • 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!

  •   
  • 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.

  •  
  • 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.