FERRAMENTAS LINUX: Linux Kernel

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domingo, 25 de janeiro de 2026

The Linux Kernel Project Continuity Plan: Ensuring Resilience for the World’s Most Critical Software

Discover the formal Linux Kernel Project Continuity Plan ratified for Linux 6.19. This authoritative guide details the 72-hour protocol for maintainer succession, ensuring Linux development resilience without Linus Torvalds' repository. Learn about the TAB, $ORGANIZER role, and enterprise-grade open-source governance.

Optimizing Linux Boot Experiences: The Emerging Role of the DRM Splash Screen Client

Explore the Linux kernel's proposed DRM splash screen client for embedded systems. This expert guide delves into boot-time graphics rendering, firmware update displays, and its niche versus Plymouth, with implications for system recovery and early boot UX. Over 1,200 words of technical analysis.

Linux Kernel 6.13+ Enhancement: Mastering Hung Task Monitoring with /proc/sys/kernel/hung_task_detect_count

Discover how Linux Kernel 6.13's hung_task_detect_count feature, and its new runtime reset capability, revolutionizes system monitoring for sysadmins and DevOps. Learn to optimize stability, implement proactive fixes, and integrate with enterprise tools for superior server performance. This definitive guide covers implementation, use cases, and advanced kernel tuning.

Linux 6.17-rc1 Released: Major Features, Intel & Rust Advancements, and Bcachefs Uncertainty

Dive into Linux kernel 6.17-rc1! Explore Intel Xe3/Panther Lake enablement, Rust integration, Battlemage graphics prep, ARM/RISC-V updates, performance boosts, security controls, and the Bcachefs status. Release timeline & benchmarks coming.

LTTng at 20: Why Linux’s Powerful Tracing Toolkit Still Isn’t in the Mainline Kernel

LTTng, Linux’s powerful tracing toolkit, turns 20 but remains outside the mainline kernel. Despite adoption by IBM, Sony, and hyperscalers, Linus Torvalds rejects bulk upstreaming—demanding unified infrastructure. Explore why LTTng’s future hinges on incremental merging.

Bcachefs File-System Updates: Key Fixes Merged Ahead of Linux 6.16-rc5 Release

Bcachefs receives critical bug fixes in Linux 6.16-rc5, ensuring stability ahead of release. Learn about the latest updates, key patches, and the future of this next-gen filesystem in the Linux kernel.

Intel’s New Linux 6.17 Kernel Update: Enhanced Thermal Control for Peak Performance

Intel’s Linux 6.17 kernel introduces a Throttling Control Interface for PTC, allowing users to adjust thermal limits for better performance. Learn how sysfs ‘thermal_tolerance’ (0-7) works and when it’s coming to Intel Core Ultra laptops.

Linux 6.16-rc3 Released: Key Updates, Fixes, and What’s Next for the Kernel

Linux 6.16-rc3 is out with Intel TDX updates, PMC telemetry for Lunar Lake, and legacy SoundBlaster fixes. Learn what’s new, why it matters for enterprise IT, and when the stable kernel arrives. Essential reading for sysadmins and developers!

Linux 6.16-rc2 Released: Key Bug Fixes & Performance Improvements

Linux 6.16-rc2 is now available with critical bug fixes, including CPU idle SMT optimizations, Bcachefs updates, and DAMON adjustments. Discover what’s new in this kernel release and how it impacts performance, security, and enterprise Linux deployments.

Linux 6.15 Power Regression Fixed: Intel & ACPI Processor Updates Explained

Linux 6.15 faced a critical power regression affecting systems using "nosmt" to disable Hyper-Threading. Discover how Intel engineer Rafael Wysocki resolved the issue in Linux 6.15.2 and 6.16-rc2, optimizing idle power efficiency for enterprise and high-performance computing.

DAMON in Linux Kernel: Why Linus Torvalds Reverted Its Default Enablement

Discover why Linus Torvalds reverted DAMON's default enablement in Linux 6.16. Learn about DAMON’s benefits, kernel configuration policies, and what this means for sysadmins and developers. Stay updated on Linux kernel optimization trends.

dm-pcache: Linux’s Next-Gen Persistent Memory Cache for High-Performance Block Devices

Discover dm-pcache, Linux’s new persistent memory cache for block devices—offering lower latency, DAX-optimized PMEM support & crash-safe replay. Learn how it outperforms BCache & dm-writecache for high-performance workloads.

Microsoft Open-Sources WSL: What It Means for Developers & Enterprises

Microsoft’s decision to open-source Windows Subsystem for Linux (WSL) marks a pivotal shift for developers and enterprises. Explore the security implications, performance upgrades, and how this impacts Linux-Windows workflows in 2025.

AMD Zen 6 Linux Kernel Support Begins: What This Means for Next-Gen Ryzen & EPYC CPUs

AMD Zen 6 Linux kernel patches have begun, confirming Family 1Ah support and unlocking future optimizations for next-gen Ryzen & EPYC CPUs. Learn what this means for performance, Linux compatibility, and 2026 hardware.

NVIDIA’s Open-Source Nouveau Driver Updates: Hopper & Blackwell GPU Support Explained

NVIDIA’s Nouveau driver updates bring open-source support for Hopper & Blackwell GPUs, leveraging GSP firmware for better Linux compatibility. Learn when these patches may hit the mainline kernel and what it means for RTX 5090 owners.

Intel Fixes Critical Linux Kernel Bug: TLB Flush Vulnerability Patched in Linux 6.15

Intel patches critical Linux kernel bug—TLB flushes were accidentally skipped, risking memory corruption. Fix merged in Linux 6.15, backported to stable kernels. No performance impact expected. Essential for enterprise & cloud security.

Linux Kernel Update: x86 Defconfig Modernization Boosts Performance & Virtualization

Linux kernel developer Ingo Molnar proposes major x86 defconfig updates, enabling KVM, BPF, and modern memory management by default. Aligns with Fedora/RHEL & Ubuntu kernels for better performance. Learn how this impacts developers, cloud computing, and enterprise Linux systems.