Baixe o Guia do Ubuntu Server 16.04 LTS!

Baixe o Guia do Ubuntu Server 16.04 LTS!

Ubuntu Server 25.10 & 26.04 LTS: Key Changes, Terminal Tools, and Future Plans

 

Ubuntu Server 25.10 will make Tmux the default terminal multiplexer, demote Byobu to Universe, and may replace wget with Curl post-26.04 LTS. Learn key changes, expert insights, and upgrade strategies for sysadmins.

O Ubuntu 18.04 LTS (Bionic Beaver) Server Edition não será enviado com um ISO de 32 bits

O Servidor Ubuntu está seguindo os passos do Ubuntu Desktop

Critical Apache HTTP Server Security Update: Patch CVE-2024-42516 and CVE-2024-43204 Now

 

Critical Apache HTTP Server vulnerabilities (CVE-2024-42516, CVE-2024-43204) patched. Learn how to update Ubuntu 16.04, 18.04, 20.04 LTS to mitigate HTTP response splitting & proxy security risks. Secure your web infrastructure now. 

A Canonical lança uma versão prévia da tecnologia do novo instalador do Ubuntu Server 17.04.

As imagens live já estão disponíveis para o Ubuntu Server 17.04.

O Ubuntu Server 17.04 vem com o OpenStack Ocata, LXD 2.12, QEMU 2.8 e Libvirt 2.5.

O DPDK 16.11.1 foi incluído também nesta versão.

A Canonical precisa de sua ajuda para testar o melhor instalador do servidor Ubuntu 18.04.1

O Ubuntu 18.04.1 LTS será lançado em 26 de julho de 2018

Critical Ubuntu Security Update: Evolution Data Server Flaw (USN-8055-1) Enables Arbitrary File Removal

 

A critical vulnerability (CVE-2026-2604) in Ubuntu’s Evolution Data Server poses a file removal risk. Our in-depth guide covers the USN-8055-1 security notice, affected systems (22.04 LTS, 24.04 LTS, 25.10), mitigation strategies, and expert patch management best practices for enterprise infrastructure. Secure your Linux endpoints now.

Atualização de segurança do Ubuntu para corrigir a vulnerabilidade do X.Org X Server, aviso Ubuntu 4490-1

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Critical nginx Vulnerability Exposes Sensitive Data on Ubuntu Servers: CVE-2025-53859 Patching Guide

 

Critical nginx vulnerability CVE-2025-53859 exposes sensitive information on Ubuntu systems. Our expert guide details the security risk, impacted versions (22.04-25.04), and provides step-by-step patching instructions to secure your web server immediately.

Ubuntu Security Alert: Tornado Web Server Vulnerability (CVE-2025-47287) – Patch Now

 

Critical Tornado web server vulnerability (CVE-2025-47287) affects Ubuntu 22.04-25.04—patch now to prevent denial-of-service attacks. Learn mitigation strategies and secure your Python-based applications.

Critical Apache HTTP Server Security Update for Ubuntu 14.04 LTS: CVE-2024-38474 & CVE-2024-38475 Patched

 

Critical Apache HTTP Server security update for Ubuntu 14.04 LTS—patch CVE-2024-38474 & CVE-2024-38475 to prevent DoS & script injection. Learn how to secure your server now with ESM updates or migration steps.

Fundador do Inkscape X.Veterano do Org , Bryce Harrington, Reúne a Canonical

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Atualização de segurança do Ubuntu para corrigir uma vulnerabilidade do MariaDB, aviso Ubuntu 4250-2

Confira !!

Critical glibc Vulnerabilities Patched: A Guide to Mitigating USN-7780-1 for Ubuntu Systems

 

Urgent Ubuntu security patch: Critical vulnerabilities in GNU C Library (glibc) identified as CVE-2025-XXXXX & CVE-2025-XXXXX expose systems to remote code execution & DNS spoofing. This comprehensive guide details the threat, affected Ubuntu versions (22.04 LTS, 24.04 LTS, etc.), and step-by-step mitigation. Secure your Linux servers now against this severe libc vulnerability.

Critical OpenSSH Vulnerabilities Patched: A Deep Dive into USN-7780-1 and Enterprise Security Implications

 

Explore the critical USN-7780-1 Ubuntu security notice addressing OpenSSH vulnerabilities CVE-2023-38408 & CVE-2023-28531. Learn about the risks of remote code execution & how to patch your Linux systems immediately. Our expert guide explains the exploit, provides upgrade commands, and outlines enterprise patch management best practices.

Critical CUPS-Filters Vulnerabilities in Ubuntu: Patch CVE-2023-34230 and CVE-2023-34231 to Prevent Remote Code Execution

 

Critical RCE vulnerabilities in Ubuntu's cups-filters (CVE-2023-34230, CVE-2023-34231) expose print servers to attacks. Our in-depth analysis covers patch deployment, exploit mitigation, and enterprise print spooler security hardening. Learn how to secure your systems now.

Critical libsoup3 Security Alert: Patch CVE-2026-1467, CVE-2026-1536, CVE-2026-1539 in Ubuntu Now

 

Urgent Ubuntu security advisory: libsoup3 vulnerabilities CVE-2026-1467, CVE-2026-1536, and CVE-2026-1539 enable remote code execution, denial-of-service, and data leakage. Learn patch details for Ubuntu 25.10, 24.04 LTS, and 22.04 LTS. Secure your HTTP client-server library today.

Critical MySQL Security Patch: Ubuntu USN-7691-1 Resolves 24 High-Risk Vulnerabilities

 

Critical MySQL security update for Ubuntu 22.04/24.04/25.04 (USN-7691-1) patches 24 CVE vulnerabilities including CVE-2025-50077 to CVE-2025-53023. Immediate upgrade required to prevent database exploits. Official patch instructions & release notes inside.

O Ubuntu 18.10 (Cosmic Cuttlefish) já está disponível para download

As imagens ISO finais estão agora para todos os sabores