EROFS Page Cache Sharing: A Technical Deep Dive into Memory Optimization for Linux Systems

 

Explore how EROFS page cache sharing in the Linux kernel slashes memory use by 40-60% for containers. Dive into benchmarks, technical architecture, and ROI for cloud cost optimization. Latest v11 patch analysis.

Oracle Linux 10 Grafana Security Update: A Comprehensive Guide to CVE-2025-58183 Mitigation

 

Oracle Linux 10 users must patch Grafana for CVE-2025-58183. Our authoritative guide details the ELSA-2025-23088 update, offers step-by-step installation for x86_64 & aarch64, and provides advanced security hardening for your monitoring stack. Learn mitigation strategies now.

Oracle Linux 8 Kernel Critical Security Update: Complete Guide to ELSA-2025-25757

 

Oracle Linux 8 kernel security update ELSA-2025-25757 patches critical vulnerabilities including CVE-2025-39973 and CVE-2025-39964. This comprehensive guide covers patch implementation, security implications, and best practices for enterprise deployment of this essential security fix for Oracle Linux systems.

Linux Kernel 6.18 Elevates System Performance with Advanced sched_ext Scheduler Framework

 

Explore the major sched_ext updates in Linux 6.18: cgroup scheduler prep, new BPF helpers, and robust debugging tools. This BPF-based kernel scheduler framework is poised to revolutionize data center and cloud computing performance. Discover the technical deep dive.

SUSE Kubernetes Security Update SUSE-2025-01940-2: Critical Vulnerability Mitigation & Cluster Hardening

 

Expert analysis of SUSE's Kubernetes 1.23 security patch (CVE-2025-01940). Learn mitigation steps, risk impact scores, and zero-trust configuration tactics to protect containerized workloads.

Linux 6.17 Memory Management Overhaul: 37% Faster mremap, DAMON_STAT & Tier-1 Performance Gains

 

Linux 6.17 MM breakthroughs: 37% faster mremap, DAMON_STAT for production monitoring, 3x mprotect speed, per-VMA locks. Enterprise-grade NUMA/proactive reclaim optimizations. Analysis of Andrew Morton’s pull request.

CVE-2025-46835 Critical Vulnerability: Debian Security Patch Analysis & Mitigation Guide

 

Critical analysis of Debian CVE-2025-46835 vulnerability. Learn patching protocols, exploit vectors, and Linux security best practices to protect enterprise systems. Official patches verified.

Critical Kubernetes Security Patch SUSE-2025-02515-1: Mitigate Container Escape Risks in Production Environments

 

Critical SUSE Kubernetes patch CVE-2025-02515-1 prevents container escape exploits. Learn remediation steps, impact analysis, and zero-trust mitigation strategies for enterprise clusters. Advisories updated July 2025.

Critical SUSE Linux Security Update (202502338-1): Patch Analysis & Enterprise Implications

 

SUSE has released a critical security update (202502338-1) addressing high-risk vulnerabilities in Linux kernels. Learn how this patch impacts enterprise systems, mitigation strategies, and why timely deployment is essential for compliance. Includes CVE analysis and deployment best practices

Hierarchical Constant Bandwidth Server (HCBS): A Robust Replacement for Linux RT_GROUP_SCHED

 

Linux’s new Hierarchical Constant Bandwidth Server (HCBS) replaces RT_GROUP_SCHED with superior CPU allocation for real-time tasks. Learn how HCBS improves SCHED_FIFO/RR performance, cgroups v2 integration, and its impact on cloud, embedded, and HFT systems.

Linux 6.16 Memory Management Updates: NUMA Balancing Enhancements for Enterprise Servers

 

Linux 6.16 introduces groundbreaking NUMA balancing metrics (numa_task_migrated, numa_task_swapped) for enterprise servers. Learn how Intel’s patch optimizes memory management for Xeon Granite Rapids, cloud workloads, and HPC—boosting performance while cutting costs.

Linux 6.16 Kernel Scheduler Updates: Performance Boosts & Enterprise-Grade Optimizations

 

Linux 6.16 kernel scheduler updates deliver 2x faster CPU offlining, real-time task flexibility, and AMD P-State optimizations—boosting performance for enterprise servers, cloud computing, and HPC workloads. Learn how these changes reduce downtime and improve efficiency.

Lançamento do Systemd 256: Atualização Repleta de Novidades

 

Hoje foi lançado o Systemd 256, trazendo uma atualização significativa com um grande número de novos recursos e mudanças. 

Systemd 256-rc1: Uma Atualização Cheia de Novidades

 

Confira as novidades do Sytemd 256-rc1.

EEVDF: A próxima grande atualização do Kernel Linux

 

Peter Zijlstra, um desenvolvedor veterano do kernel Linux, está finalizando o trabalho em torno do código do kernel scheduler EEVDF, uma inovação que promete revolucionar o desempenho do Linux.

Os novos patches aceleram as alocações de memória do kernel contabilizado do Linux em aproximadamente 30%

 

Um conjunto de patches divulgado na semana passada pode otimizar o desempenho do kernel Linux nas alocações de memória contabilizadas em aproximadamente 30%.

O Kernel Linux 6.6 permite o rastreamento de estatísticas de uso de CPU Cgroup por CPU

 

Com a janela de mesclagem do Kernel Linux 6.6, houve uma mudança notável nas alterações do cgroup que vale a pena mencionar.

O KDE Plasma 6 e KWin veem mais ajustes de desempenho esta semana.

 

Enquanto os Estados Unidos se preparavam para um fim de semana de feriado, os desenvolvedores do KDE continuaram empenhados em seus esforços de desenvolvimento relacionados ao KDE Plasma 6.0 e aos aplicativos associados. 

O Kernel Linux 6.3-rc7 foi lançado - esperando por uma semana calma pela frente

 

O Linux 6.3-rc7 acabou de ser lançado e se a próxima semana continuar calma, isso significa que o Linux 6.3 será lançado no próximo fim de semana.

O systemd 253 foi lançado com a ferramenta Ukify, desbloqueio do systemd-cryptenroll via tokens FIDO2

 

Depois de passar por vários candidatos a lançamento nas últimas semanas, o systemd 253 foi lançado oficialmente hoje como a versão mais recente deste sistema init e gerenciador de serviços para os sistemas Linux.