FERRAMENTAS LINUX: Resultados da pesquisa EPYC
Mostrando postagens classificadas por data para a consulta EPYC. Ordenar por relevância Mostrar todas as postagens
Mostrando postagens classificadas por data para a consulta EPYC. Ordenar por relevância Mostrar todas as postagens

segunda-feira, 23 de fevereiro de 2026

Linux 7.0-rc1 Unleashed: A Deep Dive into the Kernel That Will Define Next-Gen Enterprise Infrastructure

 

Linux Kernel

Dive into the comprehensive analysis of Linux 7.0-rc1. We dissect the new kernel's transformative features, from Intel Nova Lake and AMD Zen 6 enablement to critical file-system performance gains for PostgreSQL and exFAT. Explore the implications for Ubuntu 26.04 LTS, Fedora 44, and the enterprise infrastructure landscape.

sexta-feira, 20 de fevereiro de 2026

Linux Kernel 7.0 Transforms CPU Monitoring: Turbostat Now Delivers Critical Intel L2 Cache Insights

 

Hardware

Unlock next-level Linux performance monitoring with Turbostat. Our deep dive reveals new L2 cache metrics (L2MRPS, L2%hit) for Intel Sapphire Rapids and Alder Lake. Learn how to leverage these kernel 7.0 insights for advanced CPU optimization, diagnostics, and data-driven capacity planning on modern architectures.

quinta-feira, 19 de fevereiro de 2026

Critical Ubuntu 24.04 Kernel Update: Mitigating NVIDIA Low-Latency Flaws and AMD Data Leakage Vulnerabilities






Urgent: Canonical releases Ubuntu 24.04 Linux Kernel USN-8028-7 addressing critical NVIDIA low-latency vulnerabilities. This patch mitigates severe AMD CPU data leak flaws (CVE-2024-36350) and SEV-SNP guest memory integrity issues. 

Urgent Kernel Patch for Ubuntu 24.04: Mitigating Critical AMD CPU Flaws and Strengthening System Integrity

 


Discover the critical details of Ubuntu Security Notice USN-8052-1 for the Linux Low-Latency Kernel (Ubuntu 24.04 LTS). This in-depth analysis covers the patch for high-severity AMD CPU vulnerabilities (CVE-2024-36331) leading to data integrity loss, speculative execution flaws, and a comprehensive fix for over 150 CVEs across core subsystems.

Urgent Ubuntu 24.04 LTS Update: Critical AMD Vulnerability and 100+ Kernel Flaws Patched

 

Ubuntu

Critical Ubuntu 24.04 LTS kernel updates address dozens of high-severity flaws, including the dangerous AMD data leak (CVE-2024-36331). This deep dive analyzes the patches for GCP & GKE, the technical impact on confidential computing, and your essential remediation strategy to maintain system integrity.

quarta-feira, 18 de fevereiro de 2026

AMD RMPOPT: Revolutionizing Virtualization Performance in Zen 6 "Venice" EPYC Processors

 



AMD's new RMPOPT instruction for Linux aims to slash SEV-SNP virtualization overhead. Exclusive deep dive into the Zen 6 "Venice" feature, its performance implications for EPYC, and the kernel patches enabling this critical memory optimization for hyperscalers and enterprise data centers.

Ubuntu 24.04 LTS Security Advisory: Critical Linux Kernel Updates for GCP-FIPS Systems (USN-8031-2)

 

Ubuntu

Canonical has released Ubuntu Security Notice USN-8031-2, addressing over 150 critical Linux kernel vulnerabilities in the linux-gcp-fips package for Ubuntu 24.04 LTS. This comprehensive update patches high-impact flaws including CVE-2024-36331, a severe AMD SEV-SNP data integrity bypass, and a series of AMD processor inference attacks (CVE-2024-36350, CVE-2024-36357). 

domingo, 8 de fevereiro de 2026

AMD Zen 6 Compiler Support Lands in LLVM/Clang: A Strategic Advantage for Developers

 

AMD

In-depth analysis of AMD's early Zen 6 (-march=znver6) enablement in LLVM/Clang & GCC compilers. Explore performance implications, AVX-512 BMM instructions, tuning timelines, and what this means for high-performance computing and next-gen Ryzen/EPYC development. 

sábado, 31 de janeiro de 2026

Canonical’s Strategic Pivot: Shipping the Latest Linux Kernel in Ubuntu 26.04 LTS Amid Tight Scheduling

 

Ubuntu




Canonical commits to shipping the latest upstream Linux kernel (6.20/7.0) in Ubuntu 26.04 LTS, navigating a tight release schedule with a strategic Day-0 SRU. This analysis covers the kernel development timeline, its impact on Ubuntu's LTS stability, and what this means for enterprise adoption and system administrators. Learn about the implications for security, hardware support, and data center optimization.

sexta-feira, 23 de janeiro de 2026

Unlocking Next-Gen Performance: AMD's EPYC "Venice" Zen 6 Features Detailed in Linux Kernel Patches

 

AMD

Deep dive into AMD EPYC "Venice" Zen 6 CPU features GLBE, GLSBE, & PLZA revealed via Linux kernel patches. Learn how global bandwidth enforcement & privilege-level association will optimize data center resource control, boost server performance, & impact cloud computing. Essential reading for sysadmins & IT architects.

quinta-feira, 22 de janeiro de 2026

Unlocking Advanced Resource Management: AMD’s GLBE, GLSBE & PLZA Features for Zen 6 “Venice” EPYC Servers

 

AMD

Explore AMD’s next-gen EPYC “Venice” server features: Global Bandwidth Enforcement (GLBE), Global Slow Bandwidth Enforcement (GLSBE), & Privilege Level Zero Association (PLZA). Dive into Linux kernel integration, performance optimization, and enterprise data center implications. Learn how these advancements redefine CPU resource control. Meta description length: 

quarta-feira, 21 de janeiro de 2026

Intel’s Linux Kernel Patch Delivers 15% NVMe Performance Boost by Fixing CPU Cluster IRQ Affinity


 

 Intel Linux engineers boost NVMe storage performance by up to 15% with a new CPU cluster-aware patch for the Linux kernel, addressing IRQ affinity issues on high-core-count Xeon servers. Discover how this kernel-level optimization enhances I/O throughput for data centers and enterprise storage solutions.

sexta-feira, 16 de janeiro de 2026

oVirt 4.5.7 Reboots Open-Source Virtualization: Enterprise Features, Next-Gen Hardware Support, and Critical Security Patches

Virtualization


Discover the comprehensive guide to oVirt 4.5.7, the first major open-source virtualization platform update in two years. Explore its new support for CentOS 10, AlmaLinux 10, AMD EPYC Genoa, Intel Xeon Scalable Sapphire Rapids, and critical security patches. Learn about enterprise virtualization management, hyperconverged infrastructure (HCI), and alternatives to proprietary solutions. 

quarta-feira, 24 de dezembro de 2025

Critical Linux KVM Vulnerability: Intel AMX Usage in Guests Can Trigger Host Kernel Panic

 


A critical Linux kernel vulnerability affecting Intel AMX in KVM guests since 2022 can trigger host kernel panics. Learn about the CVE, Red Hat's patches, impacted cloud servers, and mitigation strategies for system administrators and DevOps engineers.

terça-feira, 23 de dezembro de 2025

Google's BPF CCX: Revolutionizing Linux Thread Scheduling for AMD Zen Architectures

 

Google

Discover how Google's BPF CCX scheduler leverages eBPF for advanced thread placement on AMD Zen CPUs, boosting data center & desktop performance. Explore benchmarks, technical insights from LPC 2025, and the future of Linux high-performance computing. Learn more about this innovative approach to core complex optimization.

segunda-feira, 1 de dezembro de 2025

Linux 6.18: The Feature-Packed Foundation for 2025's Enterprise, Cloud, and Desktop Systems

 

Kernel Linux

Linux kernel 6.18 is now stable and expected to be the 2025 Long-Term Support (LTS) release. Our in-depth analysis covers the new Sheaves memory allocator, 50% faster UDP performance, Apple M2 support, Nouveau GSP default, and critical security updates for enterprise deployment.

quinta-feira, 27 de novembro de 2025

Linux 6.19 KVM Overhaul: Intel TDX Security Fixes and AMD SVM Enhancements Explained

 

Virtualization


Explore the major Linux 6.19 KVM updates: a critical Intel TDX lock contention overhaul for secure VMs, new AMD SVM x2AVIC support, and guest_memfd NUMA policy. This deep dive into confidential computing and virtualization enhancements boosts performance and security.

segunda-feira, 17 de novembro de 2025

Qt Shifts from Hardware to OS Random Number Generation: A Strategic Move for Security and Performance

 


Qt framework shifts from hardware RNG to OS entropy sources amid AMD Zen 5 vulnerabilities, delivering 15-50x performance gains and enhanced cryptographic security for modern applications.

Linux 6.18 Nears Stable Release: RC6 Brings Critical Fixes for AMD Zen 5 and ARM64

 

Kernel

Linux 6.18-rc6 is released, paving the way for the stable kernel launch by November 30. Explore new audio hardware support, critical AMD Zen 5 microcode updates, and ARM64 performance fixes. Get the full technical breakdown and release timeline from kernel authority Linus Torvalds.

segunda-feira, 3 de novembro de 2025

Linux 6.18-rc4 Kernel Update: Critical AMD Zen 5 & Zen 6 Support Explained

 

Kernel Linux


Explore the key x86 fixes in Linux 6.18-rc4, including expanded AMD Zen 6 CPU support and a critical RDSEED security patch for Zen 5 architectures. This deep dive covers microcode updates, kernel configuration fixes, and what it means for enterprise systems and high-performance computing.