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Ubuntu 26.04's Rust-based sudo implementation is reportedly not compatible with standard sudo, potentially affecting scripts and tooling that rely on traditional sudo behavior.
openSUSE Leap 16.1 is the first minor release in the Leap 16 series, and it integrates the immutable server distribution Leap Micro into Leap itself via a new Immutable Mode.
A Lobsters discussion comparing Nix implementations — Determinate Nix, Lix, Guix, and alternatives like snix/tvix — covering ecosystem trade-offs, upstreaming concerns, and which variant suits different users.
Ubuntu has yet to ship patched LTS kernels for critical CVE-2026-98432, a CVSS 9.8-rated Linux kernel RCE, leaving 22.04, 24.04, and 26.04 users exposed for nearly three weeks with no announced ETA for fixes.
A personal blog post praising a second-hand 2015 ThinkPad X250 as the author's favourite laptop, highlighting its size, battery life, repairability, keyboard, and low cost as a Linux daily driver.
Show HN: An updated website and API (syscall.sh) that aggregates Linux system call tables for 27 architectures, covering Linux 3.3 to 7.3, with numbers, arguments, registers, calling conventions, and machine-readable JSON exports for each architecture.
SysKnife is an open-source Linux system administration MCP server and CLI that lets AI plan and execute system tasks via typed actions, terminal approvals, and an Ed25519-signed audit trail instead of granting an unrestricted shell. It integrates with Claude Code, Cursor, and Codex CLI and supports local or hosted models.
An arXiv case study examining how professional translators can achieve digital sovereignty by migrating their workflows from Windows to Linux.
Daniel Lockyer highlights a remarkably short fix for a critical CVSS 9.8 Linux kernel vulnerability, linking to further details.
A critical Linux vulnerability allows complete takeover of any unpatched server with a single exposed TCP port and MPTCP enabled, which is the default for many Go web servers.
A YouTube video demonstrating how to build all Linux file utilities from scratch in C by hand in 52 minutes, without using AI assistance. Shared via Lobsters with discussion from the developer community.
KDE developer Eike Hein announces Kwi, a new modern terminal emulator for KDE Plasma and other free desktops, built on libghostty-vt from Ghostty with a GPU-accelerated Qt Scene Graph renderer and Kirigami UI, promising 3x–35x faster performance than Konsole.
Enlightenment 0.28 已发布，带来近两年积累的改进，包括初步 NetBSD 支持、NetworkManager 模块、原生 PipeWire 混音支持，以及大量窗口管理和底层修复。
A detailed write-up demonstrating how NixOS 26.05 can be tuned to idle at just 96MB RAM and complete full rebuilds within 512MB, using kernel cmdline flags, module blacklisting, and disabling unused hardware support for KVM guests.
介绍如何从内核崩溃时屏幕上显示的 QR Code 照片中解码并提取 kernel panic 的调试信息，方便快速定位系统崩溃原因。
Paddock launches on Product Hunt, giving each AI agent its own Linux computer or locked-down sandbox on a single self-owned VPS. It is free, open source, and MIT licensed.
A developer shares what they learned building their own container runtime, explaining that containers are just restricted Linux processes built on namespaces, cgroups, and networking, that images are just folders used with chroot/pivot_root, and why Go's threading and lack of fork make runc's design awkward.
Atari 宣布将于 2027 年 2 月 1 日关闭 Atari VCS 软件商店，标志着这款历经十年坎坷的复古主机平台走向终结，后续将通过系统更新移除对 Atari 服务器的依赖并支持本地及自制游戏。
gpu-unlock 1.0.0 发布候选版是一个 Linux 内核模块，通过在 NVIDIA 驱动绑定前解锁 RTX 3090 的 BF16 全速档位，免费实现约 15% 的 prompt processing 与 5% 的 token generation 提速，无需修改驱动或 UEFI。
Burrow MacOS is a free, open-source tool that lets users instantly run Windows 11 or any Linux distribution on a Mac with one click, launched on Product Hunt.