BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Expert analysis of the OpenSUSE kernel-devel 6.18.5.1-1.1-2025-68332 security advisory. This in-depth guide covers critical vulnerabilities, patch management strategies for Linux system administrators, and enterprise Linux security hardening. Learn mitigation steps and proactive kernel maintenance protocols. Over 1500 words of actionable insights.
The Linux kernel's legacy mount API faces final deprecation in Linux 7.0, removing internal code after years of transition. This comprehensive guide explores technical implications for filesystem drivers, enterprise migration strategies, and the future of Linux storage architecture. Essential reading for kernel developers and system administrators managing this pivotal infrastructure change.
Canonical confirms Ubuntu 26.04 LTS "Resolute Raccoon" will ship with the Linux 6.20 kernel, potentially rebadged as Linux 7.0. This strategic shift to the latest upstream kernel promises enhanced performance, security, and hardware support for enterprise deployments and developers. Learn what this means for the future of Ubuntu LTS releases.
Linux 6.19-rc1 kernel is released, featuring major VFS layer cleanups and the first real Rust-based drivers. Explore key changes like default AMDGPU for GCN 1.0/1.1, filesystem work, and prep for AMD Zen 6 & Intel Nova Lake. Learn what this means for developers & sysadmins.
Comprehensive analysis of F2FS performance optimizations in Linux 6.19 kernel for enterprise flash storage. Explore zoned device enhancements, garbage collection algorithms, and implementation strategies for database systems, container platforms, and high-performance computing workloads. Technical deep dive with actionable deployment guidance.
Explore the technical integration of Microsoft's open-source RAMDAX driver into the Linux 6.19 kernel, enabling dynamic RAM carving for NVDIMM persistent memory. This guide covers its impact on virtualization, development workflows, and the future of high-performance computing, optimized for developers and sysadmins. Learn more about FSDAX/DEVDAX interfaces and kernel-level innovation.
Critical security patch USN-7911-1 for Ubuntu 14.04 LTS fixes high-severity Linux kernel vulnerabilities CVE-2023-52975 (SCSI) & CVE-2024-56596 (JFS). Our expert guide provides detailed technical analysis, step-by-step patch instructions with crucial ABI change warnings, and advanced kernel hardening strategies for system administrators.
Critical VMSCAPE vulnerability (CVE-2025-40300) discovered in Ubuntu's Linux Kernel for Azure FIPS systems: a hypervisor isolation flaw risking host data exposure. This in-depth security advisory details the threat, impacted subsystems, patching procedures, and essential enterprise hardening strategies for cloud infrastructure defense. Proactive patch management is non-negotiable for compliance and security.
A critical Linux kernel security flaw, tracked as CVE-2024-26931, has been patched in SUSE Linux Enterprise Server 15 SP5. This vulnerability in the Btrfs file system could allow local attackers to cause a denial-of-service. Our in-depth analysis covers the technical details, patching instructions, and the broader implications for enterprise cybersecurity.
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.
Critical SUSE Linux kernel vulnerability CVE-2024-26998 patched. This security flaw in the BTRFS file system posed a severe denial-of-service risk. Our in-depth analysis covers the vulnerability's impact, patching steps for SUSE Linux Enterprise Server (SLES), and essential Linux server hardening strategies.
Fedora Linux's shift to the Btrfs filesystem with a new bootable subvolume layout marks a pivotal change for cloud deployments. This in-depth analysis explores the enterprise-grade benefits of Btrfs—snapshots, data integrity, and efficient storage—and how Fedora's implementation enhances system resilience, simplifies rollbacks, and attracts premium cloud infrastructure management. Discover the technical rationale and practical implications for sysadmins and DevOps engineers.
defrag.exfat tool for exFAT filesystem optimization, plus faster quick formats & bug fixes. Our guide explores this essential sysadmin utility for managing Microsoft exFAT volumes on Linux systems
Linus Torvalds announces Linux Kernel 6.17-rc7, the final release candidate before the stable launch. This in-depth analysis covers new AMD platform support, gaming handheld drivers, and performance optimizations, detailing what the update means for developers and enterprises.
Critical Linux kernel vulnerabilities (CVE-2023-52757 to CVE-2025-37797) threaten Ubuntu 16.04 LTS Oracle Cloud systems. Learn the impacted subsystems (Ext4, SMB, Bluetooth), urgent patching steps via Ubuntu Pro, reboot requirements, and ABI change implications. Secure your infrastructure now!
Critical SUSE Linux Enterprise Server 15 SP5 Kernel Live Patch (Micro 6.0 RT Update 2) mitigates 8 CVEs including high-risk memory corruption flaws. Essential for enterprise security compliance. Learn patch urgency, exploit vectors, and deployment best practices.