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KDE

Linux Mint KDE Still Possible

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KDE
Ubuntu

If you're the Linux Mint and KDE lover, then you know that starting from Linux Mint 19 "Tara", your beloved Linux distro has stopped shipping with KDE. So Linux Mint KDE has died a brutal death. But we can revive the combination of the two best software, i.e. Linux Mint on KDE.
In this article, I will show you how you can install KDE on Linux Mint 19 or possibly any other distro gets released after Linux Mint 19 "Tara". I personally love the combination of two software. Linux Mint is the best Linux distro not only for Linux beginners but in almost all aspects of computing, Linux mint fits very well. On the other hand, KDE is one of the most customizable Linux desktop environments that we've ever had.

​Although, KDE might not be the best for ancient PCs or laptops. It prefers looks and the ability to customize the system a little more than performance. So if you have a decent computer, one bought in the current decade, you can try out KDE.

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Brand-New Videos Look at KDE Plasma 5.15 and KDE Neon Installation

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KDE

KDE Usability & Productivity: Week 63

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KDE

It’s time for week 63 in KDE’s Usability & Productivity initiative. These things are getting so huge I’m going to have to start splitting them up into multiple posts, because KDE contributors just don’t stop fixing and improving things! Expect more to come soon, but for now, here’s what we’ve got for you...

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OSS Events: KDAB at QtDay 2019 and LibreOffice Conference 2020: Call for Locations

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KDE
LibO
OSS
  • KDAB at QtDay 2019

    On the 1st and 2nd of April, KDAB will once again be sponsors at this fast-growing Qt event in Italy: QtDay 2019.

    The biggest Qt event in the region, now in its 8th year, contrary to what its name suggests, QtDay 2019 boasts a full two days of technical talks and workshops, each day with two to three tracks.

  • LibreOffice Conference 2020: Call for Locations

    Once a year, the LibreOffice Community gathers for a global community event: the LibreOffice Conference, or LibOCon. After a series of successful events – Paris, October 2011; Berlin, October 2012; Milan, September 2013; Bern, September 2014; Aarhus, September 2015; Brno, September 2016; Rome, October 2017; and Tirana, September 2018 – the venue for 2019 is Almeria, Spain.

    To ease the organization, TDF Board of Directors has decided to open the call for location for 2020, to give the 2020 event organizers the opportunity of attending the conference in Almeria in September 2019. The LibreOffice Conference takes place between September and November, with a preference for September.

KDE neon 5.15 review - Speed bumps ahead

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KDE
Reviews

KDE neon 5.15 is a decent distro. But it's not quite as pain-free as some of its predecessors, and I've hit a bunch of highly disappointing errors and bugs that simply shouldn't be there. The network and phone experience needs to be better, smoother. There ought to be no crashes. Regressions are bad.

Then, the upgrade process is robust and tight, the system is beautiful, and it purrs like a tiger - do tigers purr actually? You get the idea. Very sleek, very slick. Fast. You have a wealth of great software and a well-designed desktop environment that blends the bleeding-edge with pro-thought and good speed, and without being utterly beta. I'm quite happy overall, but I don't like the lack of consistency between the live media and the installed system. Some of this feels rushed. A good release, but ultimately not calm enough for everyday use. Well, I guess that's what LTS is for. 7/10. That would be all for today.

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Google Removed the KDE Connect App from the Play Store (Update: It’s Back)

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KDE
Google

The official KDE Connect Android app was briefly removed from the Google Play Store for “violating” app permission policies.

Google yanked the phone-side companion app, which works with desktop tools like GSconnect, from its Android app store on March 19. It said the app did not adhere to its new rules on apps that can access to SMS messages.

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Qt 5.13.0 Beta1 released

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Development
KDE

I am happy to announce that Qt 5.13.0 Beta1 is released today. As earlier we release updates as Beta N regularly until we are ready for RC. Current estimation for RC is 7th May 2019, see the schedule from 5.13 wiki.

Beta1 (and later releases) can be installed by using online installer as usual. Commercial users can found online installer from their Qt Account and Opensource users from download.qt.io. We are not planning to blog next Beta releases or RC so please follow mailing lists to get the notification when new ones are available. And of course you can use maintenance tool’s update option to check if there is update already available.

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Also: Qt 5.13 Beta Released

Slimbook & Kubuntu - Combat Report 6

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KDE

Here we are gathered, for another episode of drama, thrill and technological escapades in the land of Tux. Starring one Slimbook Pro2 in the main role, with a trusty sidekick called Bionic Beaver of the Kubuntu clan. We've had quite a few episodes so far, and they tell a rather colorful story of progress, beauty and bugs.

Over the past few months, I've detailed my usage of the laptop and its operating system in serious, real-life situations, with actual productivity needs and challenges. This isn't just a test, this is running the machine properly. Many things work well, but then, there are problems, too. Of course, you can read all about those in the previous articles, and again, for the sake of simplicity, I'm only going to link to only the last report here. If you're truly intrigued, I'm sure you can find your way around.

[..].

I believe the Slimbook - with its Kubuntu brains - is slowly settling down. The one thing that is certain is that system updates bring in small tweaks and fixes all the time, and it's a shame that we can't have that from the very first minute. On the other hand, the system is stable, robust, and there are no regressions. I am quite pleased.

But there are still many things that can improved. Small things. The nth-order fun that isn't immediate or obvious, and so people don't see it until they come across a non-trivial use case, and then things start falling apart. This is true for all operating system, it's only the matter of how much. Plasma has made great strides in becoming semi-pro, and I hope it will get better still. Onwards.

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Also: Krita Interview with Svetlana Rastegina

Review: Kubuntu versus KDE neon

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KDE
Reviews

Often times when I'm browsing open source forums I run into variations of the query "Why do we need KDE neon when we have Kubuntu?" Or, possibly the inverse: "What is the benefit to running Kubuntu when we have KDE neon?" Sometimes the question is more neutral: "What is the difference between running Kubuntu with backports and running KDE neon?"

These are fair questions. While Kubuntu tends to be seen as being more geared toward end users and KDE neon tends to be regarded as being a way for curious testers to try out the latest KDE technology, there is a lot of overlap between the two projects. Both are based on Ubuntu, both feature recent releases of the KDE Plasma desktop, and both stick pretty close to a vanilla KDE experience. This got me wondering if there is much of a difference between the two projects from the end-user's point of view. Are they basically the same experience with slightly different configurations, or are there practical differences in play that would make a users choose one over the other?

I decided to find out. I downloaded a snapshot of the User edition of KDE neon and a copy of Kubuntu. Since KDE neon is based on Ubuntu long-term support (LTS) releases, specifically Ubuntu 18.04 LTS, I opted to download Kubuntu 18.04.2 in order to make sure the base operating systems were as close to the same as I could get. Then I started comparing the two side-by-side.

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Availability of KDE Plasma 5.15 on GNU/Linux Distros

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GNU
KDE
Linux

We are getting excited as Plasma 5.15 has been released (since 12 February 2019) and we soon want to test it. I have tested it on Neon and it is lightweight and very impressive. This list is for you wanting to test Plasma as quick as possible by downloading GNU/Linux distros with built-in Plasma 5.15. They are Neon 5.15, Kubuntu 19.04, Chakra, KaOS, and openSUSE Tumbleweed. You can download the ISO images from links I mentioned below and quickly run a LiveCD session of them. Additionally, I also mentioned Kubuntu 18.10 and Fedora 30 on the separate section below as they don't bundle it but make it available through repositories. Anyway, go ahead and happy testing!

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Also: The Second Return of the Fluffy Bunny

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today's howtos

Software: Relational Databases, Low Footprint Web Browsers and Top 5 Linux Apps For Writing

  • 10 Excellent Free Linux Relational Databases
    A relational database matches data using common characteristics found within the data set. The resulting groups of data are organized and are much easier for people to understand. In such a database the data and relations between them are organized in tables. A table is a collection of records and each record in a table contains the same fields. Certain fields may be designated as keys, which means that searches for specific values of that field will use indexing to speed them up. The term relational database was originally defined by Edgar Codd, a British computer scientist, whilst working at IBM Almaden Research Center. He recognized that the concept of a relational database could be derived from the principles of relational algebra and relational calculus. A Relational Database Management System (RDBMS) is a Database Management System (DBMS) that is based on the relational model. Most database systems today are based on this type of system. A database is a vital system for any organization that stores mission critical information. The continual failure of a company’s database system can only lead to the demise of the organization – companies cannot do business without a working database system. To provide an insight into the quality of software that is available, we have compiled a list of 10 open source RDBMS. Hopefully, there will be something of interest here for anyone who wants to store data in an efficient way.
  • 10 Best lightweight browsers for Linux or Ubuntu
    Web Browsers, the day when they started making our lives easier by allowing us to crawl the internet to today’s world; they have been gone through numerous technological advancements. Browsers are quite advance to handle high-end graphics, online videos, apps and more without the help of third-party software. But this also has made them heavy in terms of consuming hardware resources, means more RAM and storage space. Such kind of browsers works well on good system configuration machines, however, Linux operating systems those are running on old PC or laptops or low configuration systems require light browsers with a minimal approach to work fast. Mainstream browser or shall I say the dominated one: Google Chrome that Linux users refrain themselves from instaling it on their machines is rather resourced consuming browser. This is the main reason why most of the Linux OS like Ubuntu, Linux Mint, Centos and more come with Firefox Mozilla but somewhere it still not that much lightweight as we need it to be. So, I have done some research and gathered some lightweight Linux browsers.
  • TenFourFox FPR13 SPR1 available
    TenFourFox Feature Parity Release 13 Security Parity Release 1 ("FPR13.1") is now available and live (downloads, hashes, release notes). The Pwn2Own vulnerabilities do not work on TenFourFox in their present form (not only because we're PowerPC but also because of our hybrid-endian typed arrays and other differences), but I have determined that TenFourFox-specific variant attacks could be exploitable, so we are patched as well. This should also reduce the risk of crashes from attempts to exploit mainline x86 Firefox. Meanwhile, H.264 support for TenFourFox FPR14 appears to be sticking. Yes, folks: for the first time you can now play Vimeo and other H.264-only videos from within TenFourFox using sidecar ffmpeg libraries, and it actually works pretty well! Kudos to Olga for the integration code! That said, however, it comes with a couple significant caveats. The first is that while WebM video tends not to occur in large numbers on a given page, H.264 videos nowadays are studded everywhere (Vimeo's front page, Twitter threads, Imgur galleries, etc.) and sometimes try to autoplay simultaneously. In its first iteration this would cause the browser to run out of memory if a large number of higher resolution videos tried to play at once, and sometimes crash when an infallible memory allocation fallibled. Right now there is a lockout in the browser to immediately halt all H.264 decoding if any instance runs out of memory so that the browser can save itself, but this needs a lot more testing to make sure it's solid, and is clearly a suboptimal solution. Remember that we are under unusual memory constraints because of the large amount of stack required for our JIT.
  • Top 5 Linux Apps For Writing
    Top 5 Linux Apps For Writing. Keeping in mind that not all Linux apps for writing are created equal nor do they each provide the same functionality. Today I’ll provide you with my top five Linux app picks for writing.

End of LibrePlanet 2019

  • Questioning and Finding Purpose
    This is copied over from my spiritual blog. I'm nervous doing that, especially at a point when I'm more vulnerable than usual in the Debian community. Still, this is who I am, and I want to be proud of that rather than hide it. And Debian and the free software community are about far more than just the programs we write. So hear goes: The Libreplanet opening keynote had me in tears. It was a talk by Dr. Tarek Loubani. He described his work as an emergency physician in Gaza and how 3d printers and open hardware are helping save lives. They didn't have enough stethoscopes; that was one of the critical needs. So, they imported a 3d printer, used that to print another 3d printer, and then began iterative designs of 3d-printable stethoscopes. By the time they were done, they had a device that performed as well or better than than a commercially available model. What was amazing is that the residents of Gaza could print their own; this didn't introduce dependencies on some external organization. Instead, open/free hardware was used to help give people a sense of dignity, control of some part of their lives, and the ability to better save those who depended on them. Even more basic supplies were unavailable. The lack of tourniquets caused the death of some significant fraction of casualties in the 2014 war. The same solution—3d-printed tourniquets had an even more dramatic result. Dr. Loubani talked about how he felt powerless to change the world around him. He talked about how he felt like an insignificant ant.
  • LibrePlanet Day 2: Welcoming everyone to the world of free software
    One of the most important questions that free software is facing in the year 2019 is: how do we make the world of free software accessible to broader audiences? Vast numbers of people are using software every day -- how do we relate our message to something that is important to them, and then welcome them into our community? In order to achieve our mission, we need to invite people and get them to use, create, and proliferate ethical software, until it replaces until all technology is free. Many of the best talks at LibrePlanet 2019 echoed a message for the free software community to focus on building a culture that's respectful and encouraging for new people, respecting a wide variety of personalities and values. The first way to get people invested in the culture of free software is to make it fun, and that was the focus of the morning keynote, "Freedom is fun!", delivered by free software veteran Bdale Garbee. A prominent name in the free software world for decades, Bdale talked about how he has a habit of turning all of his hobbies into free software projects, starting with model rockets.

Python Programming: PyPy 7.1 and More

  • PyPy v7.1 released; now uses utf-8 internally for unicode strings
    The interpreters are based on much the same codebase, thus the double release. This release, coming fast on the heels of 7.0 in February, finally merges the internal refactoring of unicode representation as UTF-8. Removing the conversions from strings to unicode internally lead to a nice speed bump. We merged the utf-8 changes to the py3.5 branch (Python3.5.3) but will concentrate on 3.6 going forward. We also improved the ability to use the buffer protocol with ctype structures and arrays.
  • PyPy 7.1 As The Well Known Alternative Python Implementation
    Last month brought the release of PyPy 7.0 as the JIT-ed performance-optimized Python implementation. PyPy 7.0 brought alpha Python 3.6 support, an updated CFFI module, and other enhancements. Out now is PyPy 7.1 as its successor.
  • Python’s “else” clause for loops
  • EuroPython 2019: Presenting our conference logo for Basel
    The logo is inspired by graphical elements from the Basel Jean Tinguely Museum and Basel Rhine Swimming. It was again created by our designer Jessica Peña Moro from Simétriko, who had already helped us in previous years with the conference design.