Master Linux Performance: Red Hat’s Tuned 2.27 Delivers Enterprise-Grade Workload Optimization

 

Red Hat’s Tuned 2.27 revolutionizes Linux performance optimization with CPU partitioning for OpenShift, ultra-low latency tuning for SAP HANA, and advanced TCP throughput enhancements. Discover how this open-source utility replaces cpupower to maximize hardware efficiency for enterprise workloads. Get the latest updates and installation guide.

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

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. 

Red Hat Doubles Down on Enterprise AI Security: Acquires Chatterbox Labs for Open-Source Guardrails and Model Testing

 

Red Hat acquires Chatterbox Labs to fortify enterprise AI security with open-source guardrails. Explore how this strategic move enhances MLOps safety, addresses AI bias/toxicity risks, and expands Red Hat's comprehensive AI platform for production workloads. Analysis & implications inside.

Securing Your Cluster: A Deep Dive into the Fedora 42 Kubernetes Security Patch FEDORA-2025-4c576d1bd9

 

Explore the critical Fedora 42 Kubernetes 1.34 security update FEDORA-2025-4c576d1bd9. This in-depth analysis covers the CVE-2025-28840 vulnerability, its impact on kube-controller-manager's service account token handling, and a step-by-step guide for patching. Learn how to fortify your container orchestration security and prevent potential privilege escalation attacks in your cloud-native environment. 

Critical Keylime Vulnerability Patched: A Comprehensive Analysis of CVE-2025-21140 for Oracle Linux 8

 

Critical security update for Oracle Linux 8: CVE-2025-21140 patches a significant vulnerability in Keylime, a cloud-native security tool. This advisory details the flaw's CVSS score, attack vectors, and provides step-by-step remediation to protect your enterprise infrastructure from potential compromise. Learn how to secure your attestation environment now.

Red Hat and NVIDIA Forge Deeper Alliance: Integrating CUDA to Power the Enterprise AI Revolution

 

Red Hat and NVIDIA deepen their alliance to integrate the CUDA Toolkit directly into RHEL, OpenShift, and Red Hat AI. This strategic collaboration simplifies enterprise AI deployment, boosts developer productivity, and addresses open-source concerns while fueling the next wave of hybrid cloud innovation. Discover the future of scalable AI infrastructure.

Fedora 41 Critical Security Update: Patching the CRI-O 1.33 Container Runtime Vulnerability

 

 Fedora 41 users: A critical CRI-O security patch (CVE-2025-XXXXX) addresses a container runtime vulnerability. Learn about the flaw's impact, the updated CRI-O 1.33, and how to secure your Fedora Linux systems against potential exploits. Essential reading for DevOps and sysadmins.

Critical Security Update: Addressing CVE-2025-47910 in Fedora 42's containernetworking-plugins

 

Critical CVE-2025-47910 vulnerability patched in Fedora 42's containernetworking-plugins. Learn about the Cross-Origin Protection bypass risk, how it impacts container security, and the step-by-step update instructions to secure your Linux systems immediately.

SUSE Linux Security Advisory 2025-02740-1: Critical tgt iSCSI Vulnerability Mitigation Guide

 

Critical analysis of SUSE's 2025-02740-1 advisory detailing CVE-linked tgt iSCSI vulnerabilities. Learn patching strategies, exploit impacts, and hardening best practices for enterprise Linux systems.

Critical SUSE Security Update: Mitigate CDI Vulnerabilities in Kubernetes Data Management (SUSE-2025-02554-1)

 

SUSE advisory SUSE-2025-02554-1 addresses moderate-severity vulnerabilities in CDI container components (apiserver, cloner, operator). Learn patching steps, exploit risks, and Kubernetes data-importer security best practices. Secure your cloud-native infrastructure now.

Critical Oracle Linux 9 Fence-Agents Update: Mitigate CVE-2025-47273 DoS Vulnerabilities & Cluster Security Enhancements

 

Oracle Linux 9 administrators: Patch ELSA-2025-11463 to resolve moderate DoS risks in fence-agents (CVE-2025-47273), KubeVirt power management flaws, and 40+ RPM updates. Expert mitigation guide with RPM links included. 

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

AMD & Red Hat Expand AI Collaboration: Open-Source GPU Optimization for Next-Gen Workloads

 

AMD and Red Hat deepen AI partnership with open-source GPU optimization for vLLM, Instinct MI300X support on OpenShift AI, and multi-GPU enhancements—boosting inference performance for enterprise AI deployments.

Critical Security Update: openSUSE Leap 15.6 Patches RabbitMQ XSS Vulnerability (CVE-2025-30219)

 

openSUSE Leap 15.6 releases a critical security patch (SUSE-SU-2025:1548-1) addressing a moderate XSS vulnerability in RabbitMQ (CVE-2025-30219). Learn how to secure your enterprise messaging system with this update, including installation steps and impacted packages.

Red Hat Enterprise Linux 10 (RHEL 10) Officially Launches: Features, Downloads, and Enterprise Impact

 

Red Hat Enterprise Linux 10 (RHEL 10) is now available for download! Discover its enhanced performance, Wayland support, and new kernel upgrades—plus how to access ISOs for enterprise deployment. Learn why RHEL 10 dominates Linux server and desktop markets.

Critical Apache Vulnerability: mod_auth_openidc DoS Exploit (DSA-5917-1) – Patch Now

 

Critical Apache mod_auth_openidc vulnerability (DSA-5917-1) exposes servers to DoS attacks. Learn patch steps, exploit details, and enterprise mitigation strategies for DevOps and cybersecurity teams.

Critical Apache Vulnerability: Debian DSA-5917-1 Exploit in mod_auth_openidc

 

Debian DSA-5917-1 reveals a critical DoS flaw in libapache2-mod-auth-openidc—unpatched systems risk Apache crashes via crafted POST requests. Learn mitigation steps, patch details, and enterprise security implications.

IaaS vs. PaaS vs. SaaS: Understanding Cloud Computing Service Models for Businesses

 

Discover the differences between IaaS, PaaS, and SaaS in Cloud Computing. Learn which model suits your business for cost-efficiency, scalability, and performance. Compare AWS, Azure, and Google Cloud solutions.

O CentOS Hyperscale SIG encerra um movimentado 2022

 

Fundado há dois anos, o CentOS Hyperscale SIG foi criado por um grupo de engenheiros do Facebook, Twitter e outros hyperscalers para fazer alterações opcionais no CentOS Stream para melhor adequar a distribuição do Linux às suas necessidades internas.

O Docker lança o Extensions, Linux Desktop, o CEO não espera que 'tire mais coisas gratuitas'

 

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