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KDE

Kubuntu CI: the replacement for Project Neon

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KDE

Many years ago Ubuntu had a plan for Grumpy Groundhog, a version of Ubuntu which was made from daily packages of free software development versions. This never happened but Kubuntu has long provided Project Neon (and later Project Neon 5) which used launchpad to build all of KDE Software Compilation and make weekly installable images. This is great for developers who want to check their software works in a final distribution or want to develop against the latest libraries without having to compile them, but it didn't help us packagers much because the packaging was monolithic and unrelated to the packages we use in Kubuntu real.

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Manjaro KDE 0.8.11 RC Is a Superb Implementation of KDE – Screenshot Tour

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KDE

The first RC version of Manjaro KDE 0.8.11, a Linux distribution based on well-tested snapshots of the Arch Linux repositories that uses a custom version of KDE, is now available for download and testing.

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Dooscape 1.2 Released – A Web Browser with a Simple and Neat Interface

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KDE
Web

Dooscape is a web browser written in Qt which features a simple and clean interface and is based on the QtWebKit engine. Dooscape has some neat features and takes a different approach compared to traditional web browsers.

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digiKam Software Collection 4.5.0 released...

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KDE

The digiKam Team is proud to announce the release of digiKam Software Collection 4.5.0. This release includes bugs fixes and switch as optional some dependencies as libkipi, libkface, libkgeomap dedicated respectively to support Kipi plugins, Face management, and Geo-location maps. By this way we will be able to port digiKam to KF5/Qt5 step by step.

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KDE4 Productivity Tips and Tricks

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KDE

Time is money, so I set up my main PC for maximum productivity. Everything I use the most is no more than a click away, and I have a batch of fave useful CLI and keyboard shortcuts and commands. Life is too short to wade through inefficient GUIs. I like all Linux graphical environments, and the one I keep coming back to the most is KDE. I loved it when it was pixely and not very pretty and had tons of customizability, and now it is sleek and gorgeous and has tons of customizability.

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HighDPI in KDE Applications

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KDE

Recently I was asked about the state of High DPI in KDE Applications, by someone with a fancy screen.

In Plasma we have our own solution for solving the HighDPI problem, as we were working with new code where we provide the styling, this is all fairly straightforward. However, this doesn't work for applications which have a lot of existing code we need to bring this feature to.

This upcoming release of Qt (5.4) brings us everything we need to support High DPI in our applications. It's not going to be useful for end users just now, but this is a time where we need each and every developer to start getting interested and making sure their applications are ready.

Support requires at least one line of change in every application.

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The New and Improved KDE Plasma 5.1.1 Desktop Is Out

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KDE

The KDE Community has announced that Plasma 5.1.1 has been released and it should be considered a maintenance update. The latest version in this series was made available only a month ago and the developers are moving very fast.

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KDE Ships November Bugfix Release of Plasma 5

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KDE

Today KDE releases a bugfix update to Plasma 5, versioned 5.1.1. Plasma 5 was released in July with many feature refinements and streamlining the existing codebase of KDE's popular desktop for developers to work on for the years to come.

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Q&A with Aaron Seigo: How Kolab Systems Uses Open Source and Linux

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KDE
Interviews

I’ve been involved since around 2001, during which time I’ve worked on a number of areas within the community. I ended up maintaining the panels and parts of the desktop shell in KDE’s 3.x desktop and from there ended up doing the ground-up redesign of the shell we now know as Plasma.

That introduced some radical (at the time) concepts such as device-independent UIs, strong business/UI separation, animation rich interfaces, visual integration of desktop services and visual distinction between the desktop shell and applications running in them.

Outside of technical work, I was also president of KDE’s global non-profit foundation, KDE e.V., and oversaw improvements in how we manage intellectual property, standardizing developer sprints, rigorous reporting and more. It was during this time that I was named one of the top 50 most influential people in IT by silicon.com.

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Kubuntu 14.10 Utopic Unicorn - That's better

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KDE
Reviews
Ubuntu

Kubuntu has one definite advantage. It's predictable. Predictable in the sense that it will never give you a fully satisfying experience out of the box, and it will do its best to be controversial, bi-polar and restrained by default. You get a very good and modern system, but then it's almost purposefully crippled by boredom, a conservative choice of programs and missing functionality. Why, oh why. It could be such a shiny star.

Utopic Unicorn is a pretty solid release, but it does suffer from some alarming issues. The graphics stack, first and foremost. Desktop effects are also missing, and Samba printing is simply disappointing. The rest worked fine, the system was robust, there's good evidence of polish and improvements, but then it lacks pride and color. I would say 8/10, but that's not enough to win people's hearts. We've all been there, every six months, so something new is needed. Maybe Plasma 5? Aha! Stay tuned.

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Security Leftovers

  • Atom Installer
    One thing that I miss about using Ubuntu is PPA’s there are lot’s of PPA in Ubuntu and you can hack around and install all types of software which are required for your usage. In the Fedora side of the world there are copr repos but they don’t have as many repos as in Ubuntu and you can’t build non-free software (don’t get me wrong here, I love FREEdom software but couldn’t resist not using some beautiful non-free applications such as Sublime). I am creating a work around for this by using shell scripts which are open source (cc0) but when those scripts are executed they install non-free software on your system.
  • MKVToolNix 9.9.0 MKV Manipulation Tool Released with New GUI Improvements, More
    MKVToolNix developer Moritz Bunkus announced today, February 20, 2017, the release and general availability of MKVToolNix 9.9.0 "Pick Up" for all supported platforms, including GNU/Linux, macOS, and Microsoft Windows. MKVToolNix 9.9.0 represents a month of hard work, during which the developer managed to add a bunch of new and interesting features, fix as many bugs reported by users since last month's MKVToolNix 9.8.0 point release, as well as to improve the build system, especially in regards to the man pages of the software.
  • Chakra GNU/Linux Users Get KDE Plasma 5.9.2 and KDE Applications 16.12.2, More
    The developers behind the Chakra GNU/Linux operating system have announced today the immediate availability of all the latest KDE technologies released this month in the stable repositories of the distribution. Yes, we're talking about the KDE Plasma 5.9.2 desktop environment, KDE Applications 16.12.2 software suite, KDE Frameworks 5.31.0, and KDE Development Platform 4.14.29, all of which can be found in your Chakra GNU/Linux's repos if you want to run the newest KDE software.

today's howtos

Leftovers: Ubuntu

  • IOTA: IoT revolutionized with a Ledger
    Ever since the introduction of digital money, the world quickly came to realize how dire and expensive the consequences of centralized systems are. Not only are these systems incredibly expensive to maintain, they are also “single points of failures” which expose a large number of users to unexpected service interruptions, fraudulent activities and vulnerabilities that can be exploited by malicious hackers. Thanks to Blockchain, which was first introduced through Bitcoin in 2009, the clear benefits of a decentralized and “trustless” transactional settlement system became apparent. No longer should expensive trusted third parties be used for handling transactions, instead, the flow of money should be handled in a direct, Peer-to-Peer fashion. This concept of a Blockchain (or more broadly, a distributed ledger) has since then become a global phenomenon attracting billions of dollars in investments to further develop the concept.
  • Return Home and Unify: My Case for Unity 8
  • Can netbooks be cool again?
    Earlier this week, my colleague Chaim Gartenberg covered a laptop called the GPD Pocket, which is currently being funded on Indiegogo. As Chaim pointed out, the Pocket’s main advantage is its size — with a 7-inch screen, the thing is really, really small — and its price, a reasonable $399. But he didn’t mention that the Pocket is the resurrection of one of the most compelling, yet fatally flawed, computing trends of the ‘00s: the netbook. So after ten years, are netbooks finally cool again? That might be putting it too strongly, but I’m willing to hope.

Linux Devices

  • Compact, rugged module runs Linux or Android on Apollo Lake
    Ubiqcomm’s 95 x 95mm, Apollo Lake-based “COM-AL6C” COM offers 4K video along with multiple SATA, USB, GbE, and PCIe interfaces, plus -40 to 85°C operation. Ubiqconn Technology Inc. has announced a “COM-AL6C” COM Express Type 6 Compact form factor computer-on-module built around Intel’s Apollo Lake processors and designed to withstand the rigors of both fixed and mobile industrial applications. The module offers a choice among three Intel Apollo Lake processors: the quad-core Atom x5-E3930, quad-core x5-E3940, and dual-core x7-E3950, which are clocked at up to 2.0GHz burst and offer TDPs from 6.5 to 12 Watts.
  • Internet-enable your microcontroller projects for under $6 with ESP8266
    To get started with IoT (the Internet of Things), your device needs, well, an Internet connection. Base Arduino microcontrollers don't have Internet connectivity by default, so you either need to add Ethernet, Wi-Fi shields, or adapters to them, or buy an Arduino that has built-in Internet connectivity. In addition to complexity, both approaches add cost and consume the already-precious Arduino flash RAM for program space, which limits what you can do. Another approach is to use a Raspberry Pi or similar single-board computer that runs a full-blown operating system like Linux. The Raspberry Pi is a solid choice in many IoT use cases, but it is often overkill when all you really want to do is read a sensor and send the reading up to a server in the cloud. Not only does the Raspberry Pi potentially drive up the costs, complexity, and power consumption of your project, but it is running a full operating system that needs to be patched, and it has a much larger attack surface than a simple microcontroller. When it comes to IoT devices and security, simpler is better, so you can spend more time making and less time patching what you already made.
  • Blinkenlights!
  • Blinkenlights, part 2
  • Blinkenlights, part 3
  • [Older] Shmoocon 2017: The Ins And Outs Of Manufacturing And Selling Hardware
    Every day, we see people building things. Sometimes, useful things. Very rarely, this thing becomes a product, but even then we don’t hear much about the ins and outs of manufacturing a bunch of these things or the economics of actually selling them. This past weekend at Shmoocon, [Conor Patrick] gave the crowd the inside scoop on selling a few hundred two factor authentication tokens. What started as a hobby is now a legitimate business, thanks to good engineering and abusing Amazon’s distribution program.
  • 1.8 Billion Mobile Internet Users NEVER use a PC, 200 Million PC Internet Users never use a mobile phone. Understanding the 3.5 Billion Internet Total Audience
    As I am working to finish the 2017 Edition of the TomiAhonen Almanac (last days now) I always get into various updates of numbers, that remind me 'I gotta tell this story'.. For example the internet user numbers. We have the December count by the ITU for year 2016, that says the world has now 3.5 Billion internet users in total (up from 3.2 Billion at the end of year 2015). So its no 'drama' to know what is 'that' number. The number of current internet total users is yes, 3.5 Billion, almost half of the planet's total population (47%).