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KDE: Akademy, BSD, Krita and Lays Rodrigues

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KDE
  • Me, at Akademy 2018 - Winds of Change - FOSS in India Recap (late post

    Akademy is an annual conference organized by the KDE Community. It’s the place where contributors of all kinds from past and present meet, showcase their work and discuss things that shape the future of the KDE Software. This year's Akademy was held in the TU Wien, in the beautiful and historic city of Vienna, Austria.

    First of all, I'd like to apologize for being late on this post as just after reaching home, I had a minor motorcycle accident, and which was followed shortly by prolonged illness.

    I've been a KDE guy since the beginning of my technology career as an open source evangelist, entrepreneur, and developer. This year, I got the opportunity to showcase my work in front of the great people I've always admired.

    [...]

    The current state of India in regards to Free and Open Source Software is somewhat optimistic, with more and more states of India bringing in IT policies which gives priority to free and open source solutions.

  • Modern KDE on FreeBSD

    New stuff in the official FreeBSD repositories! The X11 team has landed a newer version of libinput, opening up the way for KDE Plasma 5.14 in ports. That’s a pretty big update and it may frighten people with a new wallpaper.

    What this means is that the graphical stack is once again on-par with what Plasma upstream expects, and we can get back to chasing releases as soon as they happen, rather than gnashing our teeth at missing dependencies. The KDE-FreeBSD CI servers are in the process of being upgraded to 12-STABLE, and we’re integrating with the new experimental CI systems as well. This means we are chasing sensibly-modern systems (13-CURRENT is out of scope).

  • KDE4 on FreeBSD, post-mortem

    The KDE-FreeBSD team has spent the past month or more, along with FreeBSD ports committers and maintainers who have other KDE4-related ports, in bringing things up-to-date with recent KDE-Frameworks-based releases, with hunting down alternatives, and with making the tough call that some things are just going away. Thanks to Rene for doing the portmgr commits to clean it up (r488762, r488763, r488764 and followups to remove KDE4-options from other ports) .

  • Interview with Phoenix

    What I love about Krita is that it doesn’t take up that much RAM compared to other softwares I have used. It makes it really easy to record speedpaints for YouTube.

  • [Krita] Statistics Are Fun!

    Collectively we removed 648,887 lines of code and added 996,142 lines of code. Of course… Lines of code and numbers of commits doesn’t say a whole lot. But we’ve currently got 580,268 lines of C++, 12,054 lines of Python code out of a total of 607,193 lines of code. There are 30 libraries, 151 plugins, 243 automated tests (of which 5 are failing).

  • New home page =D

    Using Vuetify framework, that is built above Vue.Js I was able to build a new landing page with information about me and the stuff that I do. On that page you will be able to find my projects, presentations and contact information. I’ve also added a page of Tips & Tricks with content that I think that has value.

More on Adriaan de Groot

  • KDE Plasma 5.14 On The Way To FreeBSD, KDE Wayland Soon Might Work On The BSD

    Open-source developer Adriaan de Groot who has done a lot of the KDE work for FreeBSD has shared an update about what's now possible with KDE Plasma on FreeBSD and what should be coming down the pipe in 2019.

    First up, now that FreeBSD's X11 team has landed a new version of libinput, they are now able to land KDE Plasma 5.14 into KDE Ports as the current version of the desktop. These packagers have also been working on other updates like the newer QtWebEngine and other updates. Meanwhile, come March, they are planning on dropping Qt4 from FreeBSD Ports after recently finally clearing out KDE4.

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More in Tux Machines

OSS: Cisco Openwashing, GitLab Funding, Amazon Openwashing, Chrome OS Talk and More Talks

  • Why Open Source continues to be the foundation for modern IT

    Open source technology is no longer an outlier in the modern world, it's the foundation for development and collaboration. Sitting at the base of the open source movement is the Linux Foundation, which despite having the name Linux in its title, is about much more than just Linux and today is comprised of multiple foundations, each seeking to advance open source technology and development processes. At the recent Open Source Summit North America event held in San Diego, the width and breadth of open source was discussed ranging from gaming to networking, to the movie business ,to initiatives that can literally help save humanity. "The cool thing is that no matter whether it's networking, Linux kernel projects, the Cloud Native Computing Foundation projects like Kubernetes, or the film industry with the Academy Software Foundation (ASWF), you know open source is really pushing innovation beyond software and into all sorts of different areas," Jim Zemlin, executive director of the Linux Foundation said during his keynote address.

  • GitLab Inhales $268M Series E, Valuation Hits $2.75B

    GitLab raised a substantial $268 million in a Series E funding round that was more than doubled what the firm had raised across all of its previous funding rounds and pushed its valuation to $2.75 billion. It also bolsters the company’s coffers as it battles in an increasingly competitive DevOps space. GitLab CEO Sid Sijbrandij said in an email to SDxCentral that the new Series E funds will help the company continue to move on its goal of providing a single application to support quicker delivery of software. It claims more than 100,000 organizations use its platform. “These funds will help us to keep up with that pace and add to that with our company engineers,” Sijbrandij explained. “We need to make sure every part of GitLab is great and that CIOs and CTOs who supply the tools for their teams know that if they bet on GitLab that we’ll stand up to their expectations.”

  • Amazon open-sources its Topical Chat data set of over 4.7 million words [Ed: openwashing of listening devices without even releasing any code]
  • How Chrome OS works upstream

    Google has a long and interesting history contributing to the upstream Linux kernel. With Chrome OS, Google has tried to learn from some of the mistakes of its past and is now working with the upstream Linux kernel as much as it can. In a session at the 2019 Open Source Summit North America, Google software engineer Doug Anderson detailed how and why Chrome OS developers work upstream. It is an effort intended to help the Linux community as well as Google. The Chrome OS kernel is at the core of Google's Chromebook devices, and is based on a Linux long-term support (LTS) kernel. Anderson explained that Google picks an LTS kernel every year and all devices produced in that year will use the selected kernel. At least once during a device's lifetime, Google expects to be able to "uprev" (switch to a newer kernel version). Anderson emphasized that if Google didn't upstream its own patches from the Chrome OS kernel, it would make the uprev process substantially more difficult. Simply saying that you'll work upstream and actually working upstream can be two different things. The process by which Chrome OS developers get their patches upstream is similar to how any other patches land in the mainline Linux kernel. What is a bit interesting is the organizational structure and process of how Google has tasked Chrome OS developers to work with upstream. Anderson explained that developers need to submit patches to the kernel mailing list and then be a little patient, giving some time for upstream to respond. A key challenge, however, is when there is no response from upstream. "When developing an upstream-first culture, the biggest problem anyone can face is silence," Anderson said. Anderson emphasized that when submitting a patch to the mailing list, what a developer is looking for is some kind of feedback; whether it's good or bad doesn't matter, but it does matter that someone cares enough to review it. What the Chrome OS team does in the event that there is no community review is it will have other Chrome OS engineers publicly review the patch. The risk and worry of having Chrome OS engineers comment on Chrome OS patches is that the whole process might look a little scripted and there could be the perception of some bias as well. Anderson noted that it is important that only honest feedback and review is given for a patch.

  • Open Source Builds Trust & Credibility | Karyl Fowler

    Karyl Fowler is co-founder and CEO of Transmute, a company that’s building open source and decentralized identity management. We sat down with Fowler at the Oracle OpenWorld conference to talk about the work Transmute is doing.

  • What Is Infrastructure As Code?

    Rob Hirschfeld, Founder, and CEO of RackN breaks Infrastructure As Code (IaC) into six core concepts so users have a better understanding of it.

  • Everything You Need To Know About Redis Labs

    At the Oracle OpenWorld conference, we sat down with Kyle Davis – Head of Developer Advocacy at Redis Labs – to better understand what the company does.

Programming: Java, Python, and Perl

  • Oracle Releases Java 13 with Remarkable New Features

    Oracle – the software giant has released Java SE and JDK 13 along with the promise to introduce more new features in the future within the six-month cycle. The Java 13’s binaries are now available for download with improvements in security, performance, stability, and two new additional preview features ‘Switch Expressions’ and ‘Text Blocks’, specifically designed to boost developers’ productivity level. This gives the hope that the battle of Java vs Python will be won by the former. Remarking on the new release, Oracle said: “Oracle JDK 13 increases developer productivity by improving the performance, stability and security of the Java SE Platform and the JDK,”. [...] Speaking of the Java 13 release, it is licensed under the GNU General Public License v2 along with the Classpath Exception (GPLv2+CPE). The director of Oracle’s Java SE Product Management, Sharat Chander stated “Oracle offers Java 13 for enterprises and developers. JDK 13 will receive a minimum of two updates, per the Oracle CPU schedule, before being followed by Oracle JDK 14, which is due out in March 2020, with early access builds already available.” Let’s look into the new features that JDK 13 comes packed with.

  • 8 Python GUI Frameworks For Developers

    Graphical User Interfaces make human-machine interactions easier as well as intuitive. It plays a crucial role as the world is shifting.

  • What's In A Name? Tales Of Python, Perl, And The GIMP

    In the older days of open source software, major projects tended to have their Benevolent Dictators For Life who made all the final decisions, and some mature projects still operate that way. Guido van Rossum famously called his language “Python” because he liked the British comics of the same name. That’s the sort of thing that only a single developer can get away with. However, in these modern times of GitHub, GitLab, and other collaboration platforms, community-driven decision making has become a more and more common phenomenon, shifting software development towards democracy. People begin to think of themselves as “Python programmers” or “GIMP users” and the name of the project fuses irrevocably with their identity. What happens when software projects fork, develop apart, or otherwise change significantly? Obviously, to prevent confusion, they get a new name, and all of those “Perl Monks” need to become “Raku Monks”. Needless to say, what should be a trivial detail — what we’ve all decided to call this pile of ones and zeros or language constructs — can become a big deal. Don’t believe us? Here are the stories of renaming Python, Perl, and the GIMP.

  • How to teach (yourself) computer programming

    Many fellow students are likely in the same boat, the only difference being that the vast majority not only that don’t list computer science as one of their passions (but more as one of their reasons for not wanting to live anymore), but they get a very distorted view of what computer science and programming actually is.

    Said CS classes tend to be kind of a joke, not only because of the curriculum. The main reason why they are bad and boring is the way they are taught. I am going to address my main frustrations on this matter together with proposed solutions and a guide for those who want to start learning alone.

  • [Old] Perl Is Still The Goddess For Text Manipulation

    You heard me. Freedom is the word here with Perl.

    When I’m coding freely at home on my fun data science project, I rely on it to clean up my data.

    In the real world, data is often collected with loads of variations. Unless you are using someone’s “clean” dataset, you better learn to clean that data real fast.

    Yes, Perl is fast. It’s lightening fast.

Server: Ubuntu 19.10 Release Schedule, IBM LinuxONE III with Ubuntu and SUSE on Cloud Foundry Foundation and More LF

  • Ubuntu 19.10 Release Schedule and Expected Features

    This is a continually updated article to inform you about Ubuntu 19.10 release date, features and other important things associated with it. The development for Ubuntu 19.10 is nearing its end and it’s time to look at what new features and improvement this new release brings. Ubuntu 19.10 is an important release because it will set the course of development for Ubuntu 20.04 LTS (long term support). I have always felt that the LTS version release takes a lot of features from its predecessor. In other words, Ubuntu 19.10 will be a glimpse of the features you would be getting in Ubuntu 20.04.

  • Announcing the new IBM LinuxONE III with Ubuntu

    Enterprises today need the most secure, and flexible system to support their initiatives, and for that system to grow and evolve for tomorrow. The latest LinuxONE system was designed to support mission-critical initiatives and allow enterprises to be innovative as they design and scale their environment. LinuxONE III provides features for advanced data protection and privacy, enterprise resiliency and scalability, and cloud enablement and integration. Reliability and continuity are critical to the success of any business. With this release, they’ll benefit from up to 10:1 consolidation for key workloads, and up to 190 cores and 40TB of memory. And with 99.999%* availability and up to 7.4x better resilience, enterprises can confidently run and scale their business-critical workloads. The new LinuxONE III provides the highest levels of availability and scalability, so business-critical workloads run flawlessly, recover quickly, and grow seamlessly.

  • Project Quarks: Native Cloud Foundry for Kubernetes

    At the recent Cloud Foundry Summit EU in the Netherlands, Vlad Iovanov of SUSE gave a keynote demo of Project Quarks, the project that integrates Cloud Foundry and Kubernetes, by packaging the Cloud Foundry Application Runtime as containers instead of virtual machines. Vlad explains the current capabilities of Quarks, with a look at its future as a Kubernetes Operator. It’s a fairly technical topic, but Vlad uses creative diagrams and an understandable demo to show the power of Quarks. Cloud Foundry Foundation has posted all recorded talks from CF Summit EU on YouTube. Check them out if you want to learn more about what is happening in the Cloud Foundry world! I’ll be posting more SUSE Cloud Application Platform talks here over the coming days. Watch Vlad’s talk below...

  • Broad Deployment Of Cloud Foundry Almost Double In Just 2 Years

    As businesses embark on their digital transformation journey, developers are driving innovation across cloud native environments for building into the future. According to a recently released report by Cloud Foundry Foundation, 45 percent of user respondents describe their Cloud Foundry use as “broad” compared to 30 percent in 2018 and 24 percent in 2017. The report also revealed that 39 percent of developers are deploying applications in less than one day. What points out towards a healthy and growing community of developers is the fact that almost one in five respondents started using Cloud Foundry in just the last 12 months.

  • The Linux Foundation to Host Open Source Project for Drone Aviation Interoperability

    The Linux Foundation today announced it will host the InterUSS Platform Open Source Project to enable trusted, secure and scalable interoperability between UAS Service Suppliers (USSs) that advances safe, equitable and efficient drone operations. Initial contributors include both industry and regulatory organizations Wing, AirMap, Uber and the Swiss Federal Office of Civil Aviation (FOCA). Similar to the evolution of cities, our skies are becoming busier with traffic. In an effort to unleash innovation and ensure safety, aviation regulators around the world are implementing UAS Traffic Management (UTM, also referred to as U-Space) to support rapidly increasing and highly diverse drone operations. Under UTM, a set of USSs (also known as U-Space Service Providers orUSPs) assist drone operators to conduct safe and compliant operations. USSs can provide service in overlapping airspace and share data when required to support services such as a strategic deconfliction of flight plans and remote identification and industry is developing standards for this data sharing through organizations such as ASTM International. The InterUSS Project provides a forum for collaboration and development of standards-compliant, open source implementations that facilitate communication in the UTM/U-Space environment.

Security Leftovers

  • Security updates for Wednesday

    Security updates have been issued by CentOS (firefox and kernel), Debian (thunderbird), Fedora (curl), openSUSE (curl and python-Werkzeug), Oracle (kernel and thunderbird), Red Hat (rh-nginx114-nginx), SUSE (curl, ibus, MozillaFirefox, firefox-glib2, firefox-gtk3, openldap2, openssl, openssl1, python-urllib3, and util-linux and shadow), and Ubuntu (linux, linux-aws, linux-azure, linux-lts-trusty, linux-lts-xenial, linux-oracle, linux-raspi2, linux-snapdragon, and wpa).

  • SGX and security modules

    Software Guard Extensions (SGX) is a set of security-related instructions for Intel processors; it allows the creation of private regions of memory, called "enclaves". The aim of this feature is to work like an inverted sandbox: instead of protecting the system from malicious code, it protects an application from a compromised kernel hypervisor, or other application. Linux support for SGX has existed out-of-tree for years, and the effort of upstreaming it has reached an impressive version 22 of the patch set. During the upstreaming discussion, the kernel developers discovered that the proposed SGX API did not play nicely with existing security mechanisms, including Linux security modules (LSMs).

  • GitHub acquires Semmle to help developers spot security vulnerabilities [Ed: Company in NSA PRISM pretends to care about security (and also, Microsoft now uses GitHub to change people's code without asking the developers)]

    Software hosting service GitHub has acquired Semmle, a code analysis platform that helps developers discover security vulnerabilities in large codebases.