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PCLOS

The July 2019 Issue of the PCLinuxOS Magazine

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PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the July 2019 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.

Audiocasts/Shows: PCLinuxOS 2019.06 and GNU/Linux Miscellany

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Interviews

PCLinuxOS KDE Full Edition 2019.06 Release

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Kernel 5.1.10
KDE Applications 19.04.2
KDE Frameworks 5.59.0
KDE Plasma 5.16.0

This ISO comes with the standard compliment of KDE applications plus LibreOffice.

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Also new: Linspire 8.0 Maintenance Release 1 RELEASED

The June 2019 Issue of the PCLinuxOS Magazine

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PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the June 2019 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 May 2019 Issue of the PCLinuxOS Magazine

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PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the May 2019 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.

Review: PCLinuxOS 2019.02

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Reviews

PCLinuxOS is a distribution I like to check in on every few years. The project maintains a curious combination of styles and technology which make it both unusual and, curiously enough, pleasantly familiar at the same time. PCLinuxOS was originally forked from Mandriva and has since become an independent distribution that mixes RPM packages with the APT package manager, which is typically paired with Deb packages. The distribution is also unusual in that it is a rolling release that generally keeps up with the latest available software while maintaining a conservative style. The distribution ships with a modern release of KDE Plasma, for example, but uses a classic menu tree for its application menu.

I will get deeper into PCLinuxOS's approach later. For now, I think it is worth noting the project is available in KDE Plasma and MATE editions. There are also community editions in Xfce, LXDE, LXQt, and Trinity flavours. The official releases are available for 64-bit (x86_64) machines only and the ISO for the KDE Plasma edition is a 1GB download.

Booting from the live media brings up a graphical interface and a window appears, asking us to select our keyboard's layout from a list. The window then disappears and the Plasma desktop loads. The Plasma panel is placed at the bottom of the screen and populated with an application menu, the system tray, and quick-launch buttons for some key system utilities. Icons on the desktop open the Dolphin file manager and the distribution's system installer.

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The April 2019 Issue of the PCLinuxOS Magazine

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The PCLinuxOS Magazine staff is pleased to announce the release of the April 2019 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 March 2019 Issue of the PCLinuxOS Magazine

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PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the March 2019 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.

Community release: PCLinuxOS LXQt 2019.02 ISO

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First of all, it is the fourth release with LXQt 0.14. As experimental are some locales as default installed. To set the languages use pcc>system>Manage localization for your system.
Log out/in to display your favorite language. It’s use the Kernel 4.20.10, and UEFI Support. Applications include falcon, qmplay2, phototonic, pavucontrol-qt, grub-customizer, qpdfview, featherpad, brasero, file-roller and much more inside…

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The February 2019 Issue of the PCLinuxOS Magazine

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PCLOS

The PCLinuxOS Magazine staff is pleased to announce the release of the February 2019 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.

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More in Tux Machines

Matthias Clasen: GtkColumnView

One thing that I left unfinished in my recent series on list views and models in GTK 4 is a detailed look at GtkColumnView. This will easily be the most complicated part of the series. We are entering into the heartland of GtkTreeView—anything aiming to replace most its features will be a complicated beast. Read more Also: Oculus Rift CV1 progress

AMD and Intel (x86) in Linux

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  • FFmpeg Now Supports GPU Inference With Intel's OpenVINO

    Earlier this summer Intel engineers added an OpenVINO back-end to the FFmpeg multimedia framework. OpenVINO as a toolkit for optimized neural network performance on Intel hardware was added to FFmpeg for the same reasons there is TensorFlow and others also supported -- support for DNN-based video filters and other deep learning processing.

  • Intel SGX Enclave Support Sent Out For Linux A 38th Time

    For years now Intel Linux developers have been working on getting their Software Guard Extensions (SGX) support and new SGX Enclave driver upstreamed into the kernel. SGX has been around since Skylake but security concerns and other technical reasons have held up this "SGX Foundations" support from being mainlined. There has also been an apparent lack of enthusiasm by non-Intel upstream kernel developers in SGX. This past week saw the 38th revision to the patches in their quest to upstreaming this support for handling the Memory Encryption Engine (MEE) and relates SGX infrastructure. [...] The Intel SGX foundations v38 code can be found via the kernel mailing list. The Linux 5.10 merge window is opening up next month but remains to be seen if it will be queued for this next cycle or further dragged out into 2021.

  • Intel SGX foundations
    Intel(R) SGX is a set of CPU instructions that can be used by applications
    to set aside private regions of code and data. The code outside the enclave
    is disallowed to access the memory inside the enclave by the CPU access
    control.
    
    There is a new hardware unit in the processor called Memory Encryption
    Engine (MEE) starting from the Skylake microacrhitecture. BIOS can define
    one or many MEE regions that can hold enclave data by configuring them with
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    The MEE automatically encrypts the data leaving the processor package to
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    The current implementation requires that the firmware sets
    IA32_SGXLEPUBKEYHASH* MSRs as writable so that ultimately the kernel can
    decide what enclaves it wants run. The implementation does not create
    any bottlenecks to support read-only MSRs later on.
    
    You can tell if your CPU supports SGX by looking into /proc/cpuinfo:
    
    	cat /proc/cpuinfo  | grep sgx
    

Latest Progress on KDE Themes and KTechLab

  • Week report 0

    Hello every one in the KDE planet and beyond, this is the progress weekly report on O². So The week surprisingly started Monday and after the initial chock and accompanying usual work day at KDAB, I decided to do a little bit of progress on O² style mock ups...

  • Announcing KTechLab 0.50.0

    I’m happy to announce KTechLab release version 0.50.0. KTechLab is an IDE for microcontrollers and electronics. In this new release every user-visible functionality is the same as in previous releases, however, the codebase of KTechLab has been updated, so now it is a KF5/Qt5 application and it does not depend anymore on KDELibs4Support libraries. This release should compile and run on systems where KDELibs4Support libraries are not available. In its current state KTechLab’s codebase is ready for fixes and enhancements, as it only depends on modern libraries like KDE Frameworks 5 (KF5) and Qt5. As a side note, KF6 and Qt6 have been announced, and the first release of Qt6 has been scheduled to the end of 2020.

  • KTechLab git master doesn't depend on deprecated Qt5/KF5 API anymore

    KTechLab git master doesn’t depend anymore on deprecated Qt5/KF5 APIs. Thank you for everybody who made this possible! Using only up-to-date APIs should help with long-term maintenance of KTechLab and probably it helps distributors of KTechLab, too.

Review: Garuda Linux 200817

One of the more recent additions to the DistroWatch database is Garuda Linux, an Arch-based distribution that offers several enticing features. By default Garuda is intended to be run on the Btr file system, which offers all sorts of attractive features such as multi-disk storage volumes and snapshots. Btrfs has been paired with Timeshift on Garuda and the system is reported to take automatic snapshots before each package upgrade, making the system much easier to recover. I especially like the idea of having automated filesystem snapshots on a rolling release distribution such as Arch. The openSUSE Tumbleweed rolling release has offered automatic snapshots of the system prior to upgrades for a while now and it is nice to see this feature catching on in other projects. The Garuda distribution ships with the Calamares system installer to make setting up the operating system easier. We are also given a desktop tool for managing drivers and Garuda's website mentions proprietary NVIDIA video drivers are optionally available. Rounding out some of the key features, Garuda ships with the Zen Linux kernel with the goal of providing better desktop performance. Read more