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MDV

The best, until OpenMandriva does better: released OMLx 4.0

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MDV

Exciting news!
Shortly after the release candidate we are very proud to introduce you the fruit of so much work, some visible and much more behind the scenes and under the hood.

OpenMandriva Lx is a cutting edge distribution compiled with LLVM/clang, combined with the high level of optimisation used for both code and linking (by enabling LTO, and profile guided optimizations for some key packages where reliable profile data is easy to generate) used in its building.

OMLx 4.0 brings a number of major changes since 3.x release...

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Also: OpenMandriva Lx 4.0 Released With AMD Zen Optimized Option, Toolchain Updates

Mageia 7 RC released for testing

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MDV

The Mageia Community is very happy to announce what will hopefully be the last release before Mageia 7 is final. We all hope that this release builds on the quality of the previous beta releases.

The release process so far has been smooth so we all hope that there are no new release critical bugs found here and that we can get Mageia 7 out into the wild shortly!

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Also: Mageia 7 Release Candidate Ships With Linux 5.1 Kernel, KDE Plasma 5.15.4, Mesa 19.1

Want A Google-Free Android? Send Your Phone To This Guy

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OS
Android
MDV

The recent US ban on Huawei may have reignited the debate over Android’s dominance and Google’s control over the smartphone market.

The result of the ban is that Huawei had to come up with a new OS that doesn’t even have an inkling of Google’s proprietary software. For the rest of us, we have different third-party ROMs which try to remove Google from our phones in some way.

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OpenMandriva Lx 4.0 RC Released, Rebases To LLVM Clang 8, Java 12, Linux 5.1

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MDV

Following their success in stripping out the remaining Python 2 bits, the release candidate of OpenMandriva Lx 4.0 is now available.

OpenMandriva Lx 4.0 is a big release with many changes that include upgrading to the LLVM Clang 8.0 as the default system compiler, switching back from RPM5 to RPM4, offering AMD Zen optimized support, ARM 64-bit support, an updated Calamares installer, and many other changes for this Mandriva/Mandrake-rooted distribution.

With the OpenMandriva Lx 4.0 release candidate besides upgrading to LLVM Clang 8, they have also pulled in the Linux 5.1 kernel, KDE Plasma 5.15.5 + KDE Applications 19.04.1, Qt 5.12, systemd 242, and Java 12. There is also a variety of user applications updated too like Firefox 66.

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Also: OpenMandriva Lx 4.0 RC released

armv7hl support for mageia docker official images

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MDV

After some months of on and off work with @Conan-Kudo on improving mageia's docker images build tools to support multi-arch builds, we finally were able to add armv7hl support to mageia 6.

Usage is completely transparent to the user, when pulling the image, the docker daemon will take care to download the correct image according to the host server architecture.

Also, now that our build tools support multiarch builds, the moment mageia 7 is available armv8 images will be available too, at the same time of the x86_64 image.

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Review: ROSA Fresh R11

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MDV
Reviews

Some of these issues are related to security and encryption, which doesn't appear to be a first-class citizen in ROSA. The other issues I encountered were likely to be Plasma-specific. I suspect there may be a setting in Plasma that alters the behaviour of, say, notifications. For new users, though, finding settings in Plasma can be akin to Hansel and Gretel looking for bread crumbs in the woods. For instance, I found an "Event Notification and Actions" menu by searching for "notifications" in the main menu. The window lists "event sources" such as "Archive Mail Agent", "KDE e-mail client" and "KMail" and for each source you are presented with a "State", "Title" and (sometimes) a "Description". I honestly don't understand most of the settings and gave up trying to tweak how notifications are displayed.

Conclusions

From what I have read about ROSA I gather the distro's aim is to be a user-friendly system for everyday users. If that is indeed what ROSA aims for then it largely achieves that goal. It does have some rough edges though; there is plenty of polish and a lot to like but it never took long for some cracks to appear.

For me, the main area where ROSA fell short is software management. Rpmdrake is awkward to use and the urpmi package manager is likely to be daunting for most new users. A software centre with some curated applications and/or support for package formats such as Snaps and Flatpaks would be a welcome improvement.

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Gael Duval, Father of User Friendly Linux, on Mandrake and /e/ Phone

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Interviews
MDV

About a year ago I spent more than an hour “talking” with Gael Duval on Slack for an article that was intended for another publication. As that article ended up never being published, I decided to publish it here, because it offers an interesting glimpse at desktop Linux’s past, as well as a peek at one of the many things that might be in store for the future of mobile computing.

The under 30 set might need to know that a couple of decades ago Gael Duval was a household name in Linux circles, even if he wasn’t quite as well known as Linus Torvalds, Richard Stallman, Eric Raymond, or Bruce Perens.

Duval was the founder of what many consider to be the first user-friendly Linux distro, Mandrake, and as one of three co-founders of the French company MandrakeSoft, around the turn of the century brought the distro to something akin to rock star status among Linux users.

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Mandriva in the New Today

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MDV
  • Using a Gaming USB Headset on Linux (OpenMandriva, Mageia, PCLOS, Fedora and Elive)

    I bought a new headset for my laptop two days ago. Since the store did not have many options available, I went for a Combat Argom Tech piece that is more expensive than the headsets that I normally buy.

    However, I did not pay attention to one detail: this headset does not have a plug to a standard headphone jack, but has a USB connection. When I plugged it to one of the USB ports of my laptop, which I booted with PCLinuxOS, the computer speakers reproduced sound but I could hear nothing with the headphones. I looked at the audio icon on the task bar, where there was an entry for "Multimedia headset [Gigaware by Ignition L.P.] and noticed that I could listen to sound by sliding the volume control, but there was no audio from YouTube videos and audio players. So, I clicked on the audio settings and selected the Multimedia headset option as default. This simple action solved the problem both on PCLinuxOS, Mageia 6, and Fedora 29:...

  • OpenMandriva Is Finding Great Success In Their Switch To Using LLVM's Clang Compiler

    OpenMandriva remains among the few Linux distributions using the LLVM Clang compiler by default where possible in place of the GCC compiler. While at times it's difficult in maintaining this combination, they continue to find great success in using Clang as their default compiler.

    OpenMandriva developer Bernhard Rosenkränzer presented at this month's EuroLLVM conference on their use of LLVM Clang by default where nearly all Linux distributions remain with the GNU Compiler Collection.

Announcing Mageia 7 Beta 3

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MDV

Everyone at Mageia is very happy to get the final beta release before Mageia 7 out for testing! We all hope that this release builds on the quality of the previous two beta releases and that with the extra tests from the community will put Mageia 7 in a good place for the coming release candidate.

There is still lots to be done before the final release, and the more tests that we can get, the better. There have been large updates to Qt and Plasma, as well as some other key components since beta 2, with the new artwork for Mageia 7 almost ready for integration too.

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Also: Mageia 7 Beta 3 Arrives With KDE Plasma 5.15.4 + Linux 5.0

OpenMandriva Appears To Be Experimenting With Profile Guided Optimizations

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MDV

OpenMandriva has been toying with some performance optimizations in recent times like preferring the LLVM Clang compiler over GCC, spinning an AMD Zen "znver1" optimized version of the OS/packages, and apparently now exploring possible Profile Guided Optimizations.

Profile Guided Optimizations (PGO) basically involve feeding the feedback of profiling data back into the compiler so it can better optimize the generated code based upon actual usage behavior of the software under test. PGO can pay off big time depending upon the code-base and how well the profile data models real-world workflows of the said software in question.

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More in Tux Machines

Kernel: Linux Changes, Certifications, Graphics, PCI Express 6.0 and Bug

  • PowerCap/RAPL Code To Support Icelake Desktop / X / Xeon D With Linux 5.3
    While as of Linux 5.2 the support for Intel's Icelake CPUs appear production ready with all of the bits in place from new IDs to the much enhanced "Gen 11" graphics, there are a few stragglers of items to land with the upcoming Linux 5.3 merge window though could be back-ported to current series. Fortunately, we haven't found anything major to be missing. One of the latest bits of Icelake Linux support is handling of these next-generation processors within the PowerCap / RAPL (Running Average Power Limit) driver code. In particular, the desktop/workstation Icelake parts. This is the code for reading the estimated CPU package power consumption based on hardware performance counters and the ability to artificially limit the power draw of the processor via software.
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  • AMD Navi GPU stack bares all in Linux graphics driver update
    Eight Navi GPU variants have been spotted in Linux driver code. AMD’s next-gen RDNA graphics chips are set for launch on July 7, 2019 within the RX 5700 XT and RX 5700, but the red team has plenty of silicon in store for a range of applications. Including console, laptops, desktop, and mobile phones. The GPU codenames were spotted within Linux display drivers after the additional code was submitted and signed off by two AMD employees. The code adds support for Display Core Next, or DCN2, which “is the display block for Navi10.” Each entry following adds the necessary ASIC IDs for each Navi chip in the stack, starting with Navi 10 and down to Navi 21 LITE.
  • Nouveau Driver Picking Up NVIDIA TU116 GPU Support For Linux 5.3
    Building off the initial Turing mode-setting bits that were in place since Linux 5.0 and have continued stepping along to support newer variants on successive kernel releases, the Linux 5.3 kernel is slated to add support for the TU116 graphics processor.
  • PCI-SIG® Announces Upcoming PCI Express® 6.0 Specification to Reach 64 GT/s
  • PCI Express 6.0 Announced With 4-Times The Bandwidth Of PCIe 4.0
    With the increasing demand for bandwidth across a wide range of devices used in consumer and enterprise domains, PCI Express, the high-speed serial computer expansion bus standard has also evolved over the years. PCI Special Interest Group, a body that sets standards for PCIe, has announced PCI Express 6 that promises four times the bandwidth offered by PCIe 4.0 and twice of PCIe 5.0.
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    While PCI Express 4.0 up to this point has only been found in a few systems like Talos' POWER9 platforms and coming soon with the new AMD graphics cards and chipsets, the PCI SIG today announced PCI Express 6.0. PCI Express 5.0 was only announced last month with 32GT/s transfer rates while already the PCI SIG announced PCI Express 6.0.
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rga: Search Text In PDF, Ebooks, Office Documents, Archives And More (ripgrep Wrapper)

rga (or ripgrep-all) is a command line tool to recursively search all files in a directory for a regex pattern, that runs on Linux, macOS and Windows. It's a wrapper for ripgrep, the line-oriented recursive search program, on top of which it enables search in a multitude of file types like PDF, DOCX, ODT, EPUB, SQLite databases, movies subtitles embedded in MKV or MP4 files, archives like ZIP or GZ, and more. rga is great when you want to search for some text from a file available in a folder with many documents of various file types, even if some of them are available in archives. Read more

Security: Updates, Containers, Compilers and More

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