FERRAMENTAS LINUX: Resultados da pesquisa Ubuntu 25
Mostrando postagens classificadas por data para a consulta Ubuntu 25. Ordenar por relevância Mostrar todas as postagens
Mostrando postagens classificadas por data para a consulta Ubuntu 25. Ordenar por relevância Mostrar todas as postagens

domingo, 11 de janeiro de 2026

VailuxOS: The Ultimate Windows-to-Linux Migration Solution

 

VailiuxOS

VailuxOS is the definitive Debian-based Linux distribution engineered for a seamless Windows 11 migration. Featuring a familiar KDE Plasma interface, mandatory Flatpak containerization for security, and a zero-telemetry privacy guarantee, it eliminates the Linux learning curve. Discover how to reduce costs, reclaim data sovereignty, and transition without disrupting productivity in our comprehensive guide.

sexta-feira, 2 de janeiro de 2026

Securing Your Ham Radio Operations: Critical direwolf Vulnerabilities Patched in Fedora 42

 

Fedora

Critical security advisory: Fedora 42 & 43 direwolf update patches CVE-2025-34458 (Reachable Assertion DoS) and CVE-2025-34457 (Buffer Overflow). Learn the impact on APRS, AX.25 networks, and how to secure your software TNC now. Essential reading for ham radio operators and Linux sysadmins.

sexta-feira, 26 de dezembro de 2025

Critical Security Update: Fedora 42 RetroArch Patch Addresses Multiple 7-Zip Vulnerabilities

 

Fedora


Critical security update for Fedora 42 RetroArch addresses multiple 7-Zip vulnerabilities including remote code execution risks (CVE-2025-53817, CVE-2025-53816, CVE-2025-55188, CVE-2025-9136, CVE-2025-11001). Complete technical analysis, update instructions, and security implications for the libretro ecosystem. Protect your system from these high-severity vulnerabilities with immediate patching.

quinta-feira, 25 de dezembro de 2025

Critical RetroArch Update for Fedora 43: Patches Multiple High-Severity Vulnerabilities

Fedora

Urgent Fedora 43 security update for RetroArch patches critical 7-Zip & libretro API flaws (CVE-2025-11001, CVE-2025-53816). Prevent remote code execution & buffer overflow attacks. Step-by-step guide to secure your system.

quarta-feira, 10 de dezembro de 2025

Critical Go 1.25 Security Patch: Mitigating High-Severity Certificate Validation Vulnerabilities (CVE-2025-61729, CVE-2025-61727)

 

SUSE

Critical SUSE security update SU-2025:4336-1 patches high-severity Go 1.25 vulnerabilities CVE-2025-61729 (resource consumption) & CVE-2025-61727 (wildcard bypass). Learn about the 8.7 CVSS score risks, affected SUSE Linux & openSUSE systems, step-by-step patch instructions with zypper, and essential steps to recompile Go applications for complete mitigation.

segunda-feira, 13 de outubro de 2025

Ubuntu Kernel Patch USN-7820-1: Critical Security Vulnerabilities Addressed - A Comprehensive Guide

 





Ubuntu Security Patch USN-7820-1: A critical analysis of the Linux kernel vulnerabilities (CVE-2024-26921, CVE-2024-26922) and a step-by-step guide to patching your systems. Learn about the risks of privilege escalation and information leaks in this essential security update for Ubuntu 22.04 LTS and 23.10.

sexta-feira, 10 de outubro de 2025

Critical SUSE Linux Patch: Mitigating a High-Severity OpenSSL Flaw in Go 1.25

 

SUSE




A critical security patch for SUSE Linux addresses a high-severity vulnerability in Go 1.25's OpenSSL binding. This CVE-2024-5913 flaw allows denial-of-service attacks. Learn about the affected systems, the patching process, and why proactive enterprise Linux security is essential for maintaining container and application integrity.

sexta-feira, 3 de outubro de 2025

Ubuntu Kernel Security Patch: Mitigating the CVE-2024-26911 Network Vulnerability

 

Ubnuntu



Critical Linux kernel vulnerability (CVE-2024-26911) patched in Ubuntu 22.04 LTS & 24.04 LTS. This high-severity flaw in the Rose X.25 protocol stack posed a significant denial-of-service (DoS) risk. Our advisory details the patch (linux-raspi 5.15.0-105.115), mitigation strategies, and best practices for enterprise kernel security management to prevent system crashes.

domingo, 28 de setembro de 2025

Critical Linux Kernel Vulnerability in Ubuntu: A Comprehensive Guide to CVE-2024-26899 Mitigation and Patching

 



A critical Linux kernel vulnerability (CVE-2024-26899) in Ubuntu requires immediate patching. This guide details the privilege escalation risks, affected HWE kernels, and step-by-step mitigation. Learn about zero-day exploits, container security implications, and how to secure your Ubuntu systems against this high-severity threat. 

quarta-feira, 20 de agosto de 2025

Urgent Linux Kernel Security Update: Patch 4 Critical Vulnerabilities in SUSE SLE 15 SP5

 

SUSE


 Critical Linux Kernel security update: Patch 4 zero-day vulnerabilities (CVE-2025-38494, CVE-2025-38495, CVE-2025-38079, CVE-2025-38083) in SLE 15 SP5 & openSUSE Leap 15.5 now. Prevent privilege escalation, code execution & system crashes. Step-by-step guide for zypper patch installation. Protect your enterprise servers today.

sábado, 26 de julho de 2025

Securing Python Environments: Critical SUSE Linux Patch Addresses Moderate Python Vulnerabilities (CVE-2025-02523-1)

 

SUSe


Urgent SUSE Linux patch (SUSE-2025-02523-1) mitigates moderate Python vulnerabilities (CVE-2025-xxxxx series). Learn exploit risks, impacted systems, & secure patching steps for Python 3.x environments. Essential Linux security update for sysadmins & DevOps. Read now!

domingo, 29 de junho de 2025

Wine 10.11 Release: Enhanced NTSYNC Support & 25+ Bug Fixes for Windows Gaming on Linux

Wine


Wine 10.11 introduces NTSYNC optimizations, WinRT metadata support, and 25+ bug fixes for Windows games on Linux. Learn how this update improves performance for Fallout 3C&C Generals, and more. Download now from WineHQ!

quarta-feira, 25 de junho de 2025

Critical Linux Kernel Vulnerabilities Patched for Azure Systems (USN-7597-1)

 

Ubuntu



Urgent security update for Linux Azure kernels addresses 15+ critical vulnerabilities including Bluetooth exploits (CVE-2024-8805) and privilege escalation flaws. Learn patch instructions, affected subsystems, and Ubuntu Pro security coverage.

terça-feira, 3 de junho de 2025

Critical Security Update: Open VM Tools Vulnerability in Ubuntu 18.04/16.04 LTS (CVE-2025-22247)

 



Critical Open VM Tools flaw (CVE-2025-22247) in Ubuntu 18.04/16.04 LTS allows privilege escalation via file overwrites. Learn patch steps, Ubuntu Pro requirements, and VMware hardening tactics to protect cloud/on-prem workloads.

sábado, 10 de maio de 2025

Ubuntu WSL 24.04.2 Review: The Best Linux Experience on Windows?

 

Ubuntu WSL

Ubuntu WSL 24.04.2 delivers the best Linux-on-Windows experience yet! Our in-depth review covers performance benchmarks, installation, pros & cons, and whether it's worth upgrading. Perfect for developers & power users!

sexta-feira, 9 de maio de 2025

Debian’s Strategy to Tackle Dormant Packages: Ensuring Quality in Open-Source Maintenance

 

Debian


Debian Project Leader Andreas Tille outlines new initiatives to address dormant packages, including ITN ("Intend to NMU") and team-based maintenance. Learn how Debian plans to maintain its high standards ahead of the Debian 13 "Trixie" release and DebConf 25.

terça-feira, 6 de maio de 2025

Critical Linux Kernel Security Update for Ubuntu 24.10 & 24.04 LTS – Patch Now to Prevent System Crashes



Ubuntu


Critical Linux kernel vulnerability (CVE-2025-21813) affects Ubuntu 24.10 & 24.04 LTS—patch now to prevent system crashes & security breaches. Learn which kernel packages need updating for AWS, GCP, Oracle Cloud, and Raspberry Pi systems.

quinta-feira, 1 de maio de 2025

How to Set Up a Secure Mail Server with Dovecot & Postfix on Ubuntu

 

Security


Learn how to set up a secure, self-hosted mail server using Postfix & Dovecot on Ubuntu 22.04 LTS. Follow our step-by-step guide with TLS encryption, spam filtering, and IMAP/POP3 support—perfect for businesses & privacy-focused users. Includes Firewall rules, Fail2Ban, and backup strategies.

Critical Docker Vulnerabilities Patched: Update Now to Prevent Security Risks


Security


Ubuntu has released urgent security patches for Docker vulnerabilities (CVE-2023-28840, CVE-2024-23651, etc.) affecting multiple LTS versions. Learn how to update Docker.io and secure your container environment against attacks, data leaks, and firewall bypass exploits.

quarta-feira, 23 de abril de 2025

Ubuntu 25.10: Migração para Rust Coreutils e Impactos na Performance

 

Ubuntu


Ubuntu 25.10 substituirá GNU Coreutils por Rust Coreutils, melhorando segurança mas aumentando tamanho de binários. Saiba como isso impacta desenvolvedores, Docker e desempenho do sistema. Leia agora!