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Tvůrcům ransomware drasticky klesly zisky, oběti odmítají platit - 20. Leden 2023 - 0:00
O celých čtyřicet procent oproti předchozímu roku klesly loni zisky tvůrců ransomwaru. Na vině není samaritánský pokles výkupného, ale neochota obětí platit za napadení.

Ubuntu 22.04.2 LTS Delayed To End Of February Over Kernel & Signed Shim Woes

Phoronix - 20. Leden 2023 - 0:00
The Ubuntu xx.04.2 LTS releases tend to be a bit more meaningful for long-term support users since it includes the back-ported hardware enablement "HWE" stack with updated Linux kernel from the newer non-LTS release. Ubuntu 22.04.2 LTS had been due for release on 9 February with that updated stack but is now pushed back to the end of the month over technical issues...

Linux 6.3 To Squeeze A Bit More Performance Out Of AMD Zen 4 CPUs

Phoronix - 19. Leden 2023 - 20:00
As I wrote about earlier this week, Linux 6.3 is positioned to support AMD Zen 4's Automatic IBRS feature. AMD's Linux enablement code around Automatic IBRS has been undergoing review the past few months and now via TIP's x96/cpu Git branch is to be sent in next month for the Linux 6.3 merge window. I've run some preliminary benchmarks of the Automatic IBRS support on Zen 4 and it's looking positive for further enhancing the performance of AMD's new Ryzen 7000 series and EPYC 9004 series processors.

NVIDIA 525.85.05 Linux Driver Brings Few Fixes

Phoronix - 19. Leden 2023 - 19:52
While we await the next post-R525 driver series feature release, NVIDIA today issued their newest production driver update for this current stable series...

Linux 6.3 To Remove Obsolete GPU Drivers: ATI Rage 128, 3Dfx, S3 Savage, i810 & More

Phoronix - 19. Leden 2023 - 16:30
Today a new drm-misc-next pull request was submitted for DRM-Next of various Direct Rendering Manager changes queuing for Linux 6.3. Most significant with today's pull request is eliminating seven old DRM drivers that are for vintage hardware and these open-source drivers are no longer maintained...

KDE Plasma 5.27 Beta Released With Tiling & Multi-Monitor Improvements

Phoronix - 19. Leden 2023 - 16:25
The KDE Plasma 5.27 beta is available for testing today as the next big update to the KDE desktop due out as stable next month...

Vulkan 1.3.239 Released With New Huawei Extension

Phoronix - 19. Leden 2023 - 13:25
While there tend to be new Vulkan API specification updates weekly or bi-weekly for most of the year, there was a one month hiatus due to Christmas and other end of year holidays with many of the corporate developers taking time off work. But that is now over and out today is Vulkan 1.3.239 as the first update in exactly one month...

Debian 12 "Bookworm" Hits Its First Freeze

Phoronix - 19. Leden 2023 - 12:45
Debian 12 (codenamed "Bookworm") is expected to be released later this year and as such the first of several code/package freezes has begun...

Mesa Adds Initial Support For Targeting Microsoft's Xbox With "GLon12"

Phoronix - 19. Leden 2023 - 12:27
Linux game porter and developer Ethan Lee has added initial support to Mesa for Microsoft's Xbox Game Development Kit (GDK). In turn this early code can allow running the "GLon12" Mesa driver atop the Xbox One and Xbox Series X / S game consoles that can ease porting OpenGL games to the Xbox...

Intel Preps More Linux Driver Code For Data Center GPU Max Series + More DG2 Fixes

Phoronix - 19. Leden 2023 - 12:09
Intel yesterday submitted another batch of material from drm-intel-gt-next to DRM-Next as new feature code and fixes to queue ahead of the Linux 6.3 merge window opening next month...

XP-PEN Deco 01 V2 Drawing Tablet Support Added To Linux 6.2

Phoronix - 19. Leden 2023 - 11:48
Squeezing into the current Linux 6.2 kernel cycle is support for the XP-PEN Deco 01 V2 drawing tablet...

Vývoj pro osmibitovou herní konzoli NES s využitím překladače jazyka C (dokončení) - 19. Leden 2023 - 0:00
V poslední části seriálu o vývoji her pro historickou osmibitovou herní konzoli NES dokončíme popis tvorby her a dalších aplikací pro NES s využitím překladače programovacího jazyka C společně s knihovnou NESlib.

Duelyst je open source, RPCS3 už spustí všechny hry pro PlayStation 3 - 19. Leden 2023 - 0:00
Společnost Counterplay Games se rozhodla vydat hru Duelyst pod otevřenou licencí. RPCS3, emulátor PlayStation 3 už dokáže spustit všechny hry. Hra Star Wars Dark Forces ožívá na otevřeném herním enginu. Vývojářům firmy Valve se povedlo rozchodit HDR v linuxových hrách.

AVX-512 Performance Comparison: AMD Genoa vs. Intel Sapphire Rapids & Ice Lake

Phoronix - 18. Leden 2023 - 19:16
With last week's launch of Intel's 4th Gen Xeon Scalable Sapphire Rapids server processors, Intel heavily talked up the shiny new accelerators and the big performance potential of AMX, but not really showcased and only heard through the grapevine was the improved AVX-512 implementation found with these new processors. With Sapphire Rapids there is reduced penalties from engaging AVX-512 -- and for some AVX-512 instructions, no longer any measurable impact -- compared to prior generation Xeon processors. In this article is a look at the performance for a wide variety of workloads with AVX-512 on/off not just for Sapphire Rapids but also for prior generation Ice Lake as well as AMD's new EPYC 4th Gen "Genoa" processors where they have introduced AVX-512 for the first time.

Fedora 38 Change Approved To Mandate Quicker Reboots/Shutdowns

Phoronix - 18. Leden 2023 - 16:51
Last month a change proposal was filed for aiming to yield faster reboots and shutdowns of Fedora Linux by shortening the time window that services can block the shutdown process. A modified version of that change proposal has now been cleared by the Fedora Engineering and Steering Committee...

Intel Emerald Rapids Driver Additions Begin Landing In Linux 6.2

Phoronix - 18. Leden 2023 - 16:26
Starting to appear in Linux 6.2 as part of the various "fixes" pull requests are new device IDs for adding Intel 5th Gen Xeon Scalable "Emerald Rapids" support for drivers not requiring any other code changes over the existing Sapphire Rapids code path.s..

Aktualizácia distribúcie MX Linux 21.3

LinuxEXPRES - 18. Leden 2023 - 16:25

Vydanie nových inštalačných obrazov distribúcie MX Linux 21.3 prišlo s balíkom dôležitých aktualizácií softvérových balíčkov. Menšími zmenami prešiel aj zoznam predinštalovaného softvéru a doplnené boli preklady aplikácií do rôznych jazykov.

AMD Zen 4's Automatic IBRS Feature Queued Ahead Of Linux 6.3

Phoronix - 18. Leden 2023 - 13:00
With AMD Zen 4 processors there is a new Automatic IBRS (Indirect Branch Restricted Speculation) similar to Intel's Enhanced IBRS (eIBRS) functionality for offering lower-overhead Spectre V2 mitigations compared to the Retpoline approach used on Zen 3 and prior. Finally with Linux 6.3 that Auto IBRS support is now set to be merged...

Nouveau Kernel Driver Patches Begin Preparing For "NVK" Open-Source Vulkan Support

Phoronix - 18. Leden 2023 - 12:30
Over the past year NVK has taken shape as a -- currently out-of-tree -- Mesa Vulkan driver for supporting NVIDIA graphics hardware. This open-source NVIDIA Vulkan driver is inching closer to the point of being upstreamed into Mesa, but before it's usable for gamers/enthusiasts there is kernel work that must happen too...

Intel's Mesa Drivers Begin Landing Preparations For The New Xe Kernel Driver

Phoronix - 18. Leden 2023 - 12:10
One of the exciting announcements Intel made just before Christmas was announcing their work on the new "Xe" kernel graphics driver for Linux. This new Direct Rendering Manager (DRM) driver will eventually replace the long-standing i915 kernel driver when it comes to handling Gen12 integrated and discrete graphics as well as future Intel graphics hardware...
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