Language Selection

English French German Italian Portuguese Spanish

PCLOS

The April 2021 Issue of the PCLinuxOS Magazine

Filed under
PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the April 2021 issue. With the exception of a brief period in 2009, The PCLinuxOS Magazine has been published on a monthly basis since September, 2006. The PCLinuxOS Magazine is a product of the PCLinuxOS community, published by volunteers from the community.

The PCLinuxOS Magazine Graphics Special Edition, Volume 2

Filed under
PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the Graphics Special Edition, Volume 2 of the PCLinuxOS Magazine. The PCLinuxOS Magazine is a product of the PCLinuxOS community, published by volunteers from the community. The magazine is
lead by Paul Arnote, Chief Editor, and Assistant Editor Meemaw. The PCLinuxOS Magazine is released under the Creative Commons Attribution- NonCommercial-Share-Alike 3.0 Unported license, and some rights are reserved.

The cover was designed by Meemaw, Assistant Editor. The Graphics Special Edition contains all of the GIMP and Inkscape articles that The PCLinuxOS Magazine ran between January, 2015 and December, 2017. This special edition of the magazine is only available as a PDF download. The HTML versions of the individual articles are available online in the respective month of their original publication.

Download the PDF (29.1 MB)

PCLinuxOS and OpenMandriva Leftovers

Filed under
PCLOS
MDV
  • Two PCLinuxOS Family Members Finally Meet

    I know that the question of meeting other PCLinuxOS users has, again, recently come up in the PCLinuxOS forums. While the middle of a pandemic might not be the best time to meet up with other PCLinuxOS users, it can be the perfect time to start planning a meeting for once this pandemic is in our rearview mirror.

    Meemaw and I, despite having "worked together" on The PCLinuxOS Magazine for many years, have never met face-to-face. We've burned up the email wires, and always do. We've "talked" extensively on IRC. We've texted each other on our cell phones. We've even talked to one another on the telephone. We are planning/hoping to get together for a trip to the Kansas City Zoo, just as soon as the weather turns decent. Even though Meemaw grew up in the Kansas City area, she hasn't been to the Kansas City Zoo in many, many years.

    If you live near another PCLinuxOS user, reach out and try to meet them. PCLinuxOS has always had a close, family kind of feeling to it, especially among PCLinuxOS forum members. So, why not try to meet those other family members? If you do, let us know about it here at The PCLinuxOS Magazine. We might just feature your "getting to know you" escapades in a future issue. And remember ... pictures, or it never happened!

  • PCLinuxOS Screenshot Showcase
  • OpenMandriva notable mention in social network

    FediFollows mentioned OpenMandriva in recommended follows of the week.

The March 2021 Issue of the PCLinuxOS Magazine

Filed under
PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the March 2021 issue. With the exception of a brief period in 2009, The PCLinuxOS Magazine has been published on a monthly basis since September, 2006. The PCLinuxOS Magazine is a product of the PCLinuxOS community, published by volunteers from the community.

Distribution Release: PCLinuxOS 2021.02

Filed under
PCLOS

PCLinuxOS installation media has been updated so new installations do not require such a large update to get current. This release features Kernel and application updates, bug fixes and security updates, with a focus on speed and stability. PCLinuxOS is officially released in three editions: KDE Plasma, MATE and XFCE desktops. Community editions featuring Trinity, Openbox and LXQT desktops are also available. All the editions can run on the computer alone, or in Virtualbox. PCLinuxOS is an old school rolling release desktop distribution and has been serving the Linux community for 18 years.

Read more

PCLinuxOS: Repo, Interview, Editor and Screenshots

Filed under
PCLOS
  • Repo Review: FSearch

    FSearch is a very fast standalone file search utility inspired by the Windows-only Everything search engine. FSearch indexes file directories and builds a database, allowing you to get almost instant search results as you type. This makes FSearch extremely fast when compared to many other search tools built into file managers.

    The interface is fairly simple and well designed, making FSearch quick and easy to use. The search results will appear as a list below the search bar. Down at the bottom of the screen are indicators showing how many files have been found, and how many files have actually been indexed.

  • PCLinuxOS Family Member Spotlight: cdbc

    2005. My first was Fedora. Somewhere I stumbled upon PCLinuxOS and I've been here ever since. I got fed up with winblows, as simple as that.

    [...]

    I've two Lenovo Laptops for business and a shiny red HP laptop for play. All of them are running PCLinuxOS, one 32 bit LXDE and the other two 64 bit KDE.

  • Welcome From The Chief Editor
  • Screenshot Showcase

The February 2021 Issue of the PCLinuxOS Magazine

Filed under
PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the February 2021 issue. With the exception of a brief period in 2009, The PCLinuxOS Magazine has been published on a monthly basis since September, 2006. The PCLinuxOS Magazine is a product of the PCLinuxOS community, published by volunteers from the community.

PCLinuxOS 64 KDE 2020.1015 in Review

Filed under
PCLOS
Reviews

This is a consumer oriented distribution formerly based on the long defunct Mandrake Linux that is now independently developed but still shares some characteristics with other systems based on that family, distant cousins so to speak that can usually be identified by them using the former Mandrake Control Center. Once upon a time PCLinuxOS, or PCLOS in short, was at the top of the Distrowatch rankings but has currently dropped to 24th place. Regardless, I loved the 2007 edition still utilising KDE 3.5 in those days and ran it on a desktop and a laptop for two years straight before switching over to Slackware. So how is it doing?

PCLOS offers KDE, XFCE and MATE editions and from time to time community releases. Currently these are LXQT, Openbox, TDE mini using the Trinity desktop and a larger Trinity BigDaddy edition. This one wants to revive the feel and flair of the classic PCLOS 2007. There also used to be a KDE Full Monty edition now called the Magnum version which is 3.8 GB.
2020.1015 is the latest release. As the one with KDE is the main, default or standard edition I opted to use this for my trials. After the download completed it took 2.7 GB on my XFS formatted partition but its size is stated as 2.4 GB on the download page. A more trimmed mini version of 1.2 GB is also available.

This Full version ISO comes with the standard compliment of KDE applications plus LibreOffice. Some additional applications include Timeshift, photo and image editing software, Megasync, Anydesk, Kodi pre-installed, the Calibre book reader, the Skrooge banking software and the Spotify client plus Firefox, Thunderbird, Strawberry music player and the VLC video player.

Read more

PCLinuxOS: Focus Stacking, Yelp, Screenshot Showcase and Member Spotlight

Filed under
PCLOS

  • Focus Stacking In PCLinuxOS

    Focus stacking is the process of taking many pictures with different elements of the image in focus, and then combining the images so that the resultant image is in focus.

    It's a little related to HDR (High Dynamic Range) in that in HDR one combines the dynamic ranges of many images into one HDR image. In focus stacking, the user combines the in-focus regions of various images to render one image.

    In this post we will talk about how I focus stack in Linux. 

  • Yelp For Help

    I would have continued developing for winhlp32 and onward to HTML-based Windows help, except that I kind of got left in the dust when things moved from 16-bit to 32-bit. I could barely afford my 16-bit C/C++ compiler when I got it. I saved and scraped together the money to buy it, and couldn't afford to upgrade to a 32-bit development environment. As a result, the rest of the world moved on with 32-bit programming, and I was unable to continue developing my 16-bit programs (there are others) into 32-bit programs.

    So, that fire to create hypertext documents never really burned out for me. Embers of that fire still smolder today. Even though the rest of the world moved on to 32-bit help, I continued to create 16-bit help/hypertext for a while longer. I pretty much quit when things moved on to HTML based help systems. Fortunately, Yelp gives users several ways to create hypertext documents. You can use HTML, XML, DocBook, Mallard, and other file types to create the files that Yelp is able to read.

    Also in the PCLinuxOS repository is a set of special tools, called yelp-tools. These tools are not installed by default, but can easily be installed via Synaptic. They allow you to properly create the "helpful" hypertext documents that Yelp can read. Getting into all the different tools and file types that can be used to create help/hypertext documents is quite a bit beyond the scope of this article, as well as my ability to talk intelligently about them. Still, you can explore them on your own, as I will most likely do at some point. You can find more information about getting started with DocBook here. Mallard also has some getting-started tutorials here. And, of course, you can find HTML information just about everywhere and anywhere. One thing I've already noticed is that both DocBook and Mallard are both XML based, so if you already know some XML, you'll be ahead of the game. 

  • PCLinuxOS Screenshot Showcase
  •  

  • PCLinuxOS Family Member Spotlight - NoIBnds

    I was a Computer geek at work starting with Win 3.1 - by the time of WinXP and all the problems I was always working fixing other peoples computers. I had a friend that thought computers were only for Guns & Porn, so he would trash XP every month or so. So then I went looking for an OS he could use and not trash. Tried Red Hat, Mepis, and then PCLinuxOS around the end of 2003 with Preview 4. I had a question and emailed Tex and he answered back. I was hooked and I have been using PCLinuxOS since then. Even my friend has been using it since then and has never trashed a computer since. 

The January 2021 Issue of the PCLinuxOS Magazine

Filed under
PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the January 2021 issue. With the exception of a brief period in 2009, The PCLinuxOS Magazine has been published on a monthly basis since September, 2006. The PCLinuxOS Magazine is a product of the PCLinuxOS community, published by volunteers from the community.

Syndicate content

More in Tux Machines

Mozilla Leftovers

  • Firefox Nightly: These Weeks in Firefox: Issue 91
  • Phabricator Etiquette Part 1: The Reviewer

    In the next two posts we will examine the etiquette of using Phabricator. This post will examine tips from the reviewer’s perspective, and next week will focus on the author’s point of view. While the social aspects of etiquette are incredibly important, we should all be polite and considerate, these posts will focus more on the mechanics of using Phabricator. In other words, how to make the review process as smooth as possible without wasting anyone’s time.

  • Robert O'Callahan: Visualizing Control Flow In Pernosco

    In traditional debuggers, developers often single-step through the execution of a function to discover its control flow. One of Pernosco's main themes is avoiding single-stepping by visualizing state over time "all at once". Therefore, presenting control flow through a function "at a glance" is an important Pernosco feature and we've recently made significant improvements in this area. This is a surprisingly hard problem. Pernosco records control flow at the instruction level. Compiler-generated debuginfo maps instructions to source lines, but lacks other potentially useful information such as the static control flow graph. We think developers want to understand control flow in the context of their source code (so approaches taken by, e.g., reverse engineering tools are not optimal for Pernosco). However, mapping potentially complex control flow onto the simple top-to-bottom source code view is inherently lossy or confusing or both. For functions without loops there is a simple, obvious and good solution: highlight the lines executed, and let the user jump in time to that line's execution when clicked on. In the example below, we can see immediately where the function took an early exit.

  • Marco Castelluccio: On code coverage and regressions

    There are two schools of thought when it comes to code coverage: those who think it is a useless metric and those who think the opposite (OK, I’m a bit exaggerating, there are people in the middle…). I belong to the second “school”: I have always thought, intuitively, that patches without tests are more likely to cause postrelease regressions, and so having test coverage decreases risk. A few days ago, I set out to confirm this intuition, and I found this interesting study: Code Coverage and Postrelease Defects: A Large-Scale Study on Open Source Projects. The authors showed (on projects that are very different from Firefox, but still…) that there was no correlation between project coverage and the amount of bugs that are introduced in the project and, more importantly, there was no correlation between file coverage and the amount of bugs that are introduced in the file.

today's howtos

Nvidia GPU Passthrough To Windows VM From Linux Host

Nvidia has now officially enabled GPU passthrough support for Windows virtual machines on GeForce graphics cards. In other words, this effectively means it?s possible to run a Linux machine and then run a virtual Windows machine within it, and hand that unfettered access to a graphics card. This is a big win for those wanting to run Windows games from within a virtual machine on your Linux desktop. They will be able to play Windows-based games using a virtual machine with GPU passthrough enabled. Read more

IBM/Red Hat/Fedora Leftovers

  • Red Hat Satellite 6.8.6 has been released [Ed: They have unpublised this since.]

    We are pleased to announce that Red Hat Satellite 6.8.6 is generally available as of April 13, 2021.

  • A brief intro to Red Hat OpenShift for Node.js developers – IBM Developer

    Container-based deployment models are the modern way to develop and deliver your applications. The most common tool for building with containers is Kubernetes, an open-source container-orchestration system for automating computer application deployment, scaling, and management. Kubernetes has helped usher in a standardized way to deploy and manage applications at scale, but it can be a sprawling, difficult beast to manage when your application becomes more mature and more complex. A company will need to have a robust DevOps team to manage a full-fledged Kubernetes-based production system. [...] My colleague, JJ Asghar summed it up nicely: “OpenShift provides creature comforts to talk to the Kubernetes “API”—at the same level of robustness—as long as you’re willing to use the opinions OpenShift brings.” The good news? Those opinions are tried and tested, enterprise-ready choices with the backing and support of Red Hat. So, what do Node.js developers need to know about OpenShift deployment? This blog post covers the “what” and “how” of deploying your Node.js application in an OpenShift environment.

  • Fedora Community Blog: Community Blog monthly update: March 2021

    In March, we published 21 posts. The site had 5,520 visits from 3,652 unique viewers. 888 visits came from search engines, while 450 came from the WordPress Android app, and 386 came from Twitter and 208 from Reddit.

  • How Red Hat data scientists use and contribute to Open Data Hub

    Artificial intelligence (AI) and machine learning (ML) drive much of the world around us, from the apps on our phones to electric cars on the highway. Allowing such things to run as accurately as possible takes huge amounts of data to be collected and understood. At the helm of that critical information are data scientists. So, what’s a day on the job look like for data scientists at Red Hat? Don Chesworth, Principal Data Scientist, gives you a glimpse into his day-to-day in a short video (aptly named "A Day in the Life of a Red Hat Data Scientist") that’s now available on our website. Isabel Zimmerman, Data Science Intern, provides a look at some of the tools she uses on the job in "Using Open Data Hub as a Red Hat Data Scientist." We’ll cover some of the highlights in this post.

  • IBM Brings COBOL Capabilities to the Linux on x86 Environment

    IBM has announced COBOL for Linux on x86 1.1, bringing IBM's COBOL compilation technologies and capabilities to the Linux on x86 environment. According to the IBM announcement, COBOL for Linux on x86 can help modernize, integrate, and manage existing applications, data, and skill sets to ease an organization’s transformation into a more flexible business. To connect business components with suppliers, partners, employees, and clients, and to position organizations to quickly take advantage of opportunities and respond to challenges in real time, COBOL for Linux on x86 can help meet these challenges and enable use of existing COBOL code while upgrading applications with the newest technologies.

  • <./ul>