Ubuntu 27.04 “Tenacious T-Rex” Opens for Development: Dates and Plans
Canonical opens Ubuntu 27.04 “Tenacious T-Rex” development, with the final release due on 22 April 2027. Plans include more Rust, ntpd-rs by default and Ubuntu Core Desktop.
Tag: ubuntu
CVE-2026-98432: Anthropic Gets Remote Root on Linux MPTCP Servers
Anthropic shows CVE-2026-98432 allows remote root code execution on Linux servers with MPTCP listeners. Why Go 1.24 matters, patch status by distro and temporary mitigations.
CVE-2026-98432 Linux Kernel Flaw: How to Check and Patch Your Servers
CVE-2026-98432 hits the Linux kernel’s TCP/IPv4 code from version 4.4 onwards. Commands to check whether your server is exposed and how to update Debian, Ubuntu and RHEL.
Five trending AI agent repos on GitHub, through a sysadmin’s eyes
ThinkRail, Agent Reach, OpenBot, the Karpathy CLAUDE.md and Huashu Design reviewed for operations: worktree isolation, copied browser sessions and full-access agents.
PHP2Shell post-mortem: package sources, embargoes and unsupported branches
The PHP2Shell fix reached servers at very different times depending on who packaged PHP, and some branches only got it through paid support. Lessons for sysadmins.
Ubuntu 26.10 Is Out: Linux 7.3, GNOME 51 and Rust Coreutils
Ubuntu 26.10 Stonking Stingray ships Linux 7.3, GNOME 51, Rust coreutils, Sequoia PGP for APT, OpenSSL 4 and a split OpenSSH package that admins should review before upgrading.
Critical PHP Flaws: What Sysadmins Should Do Before and After the Patch
PHP ships fixes for two CVSS 9.2 vulnerabilities today at 14:00 UTC. How to inventory versions, update packages and containers, restart services and mitigate the risk until you can patch.
Fedora vs Ubuntu: Why More Developers Are Switching Linux Distros
A growing number of Linux users are looking beyond Ubuntu for a desktop that feels closer to upstream GNOME, ships newer software and provides stronger security defaults. Fedora has become
Canonical Accelerates Ubuntu Kernel Updates as AI Finds More Vulnerabilities
Canonical is changing the way Ubuntu kernel security updates are prepared and released as the volume of vulnerabilities identified through automated security analysis continues to grow. The company will move
Auditing a Linux Server Before You Trust It: A Sysadmin Checklist
A Linux server can be responding normally, serving traffic, and running for months without any obvious errors while still carrying forgotten accounts, old SSH keys, unknown repositories, unnecessary services, or
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