📰 AI Helped Uncover A "50-80x Improvement" For Linux's IO_uring
Linux block maintainer and IO_uring lead developer Jens Axboe recently was debugging some slowdowns in the AHCI/SCSI code with IO_uring usage. When turning to Claude AI to help in sorting through the issue, patches were devised that can deliver up to a "literally yield a 50-80x improvement on the io_uring side for idle systems." The code is on its way to the Linux kernel...
🔗 Source: https://www.phoronix.com/news/AI-50-80x-IO-uring
#linux#kernel
[$] Asterinas: a new Linux-compatible kernel project
中国南方科技大学团队开发了名为Asterinas的新型Linux兼容内核项目。该项目采用Rust语言编写,基于"框架内核架构"设计理念,试图融合单体内核与微内核的优势。
Asterinas与Rust for Linux项目有部分目标重叠,但采取了不同的技术路线。该项目保持与Linux ABI兼容,旨在通过Rust语言的安全特性提升系统可靠性。
原文链接:https://lwn.net/Articles/1022920/
#Linux#操作系统#Rust#内核开发#开源项目
#AIGC
Read more
The Award for Excellence in Open Source goes to Greg Kroah-Hartman
欧洲开源学院(European Open Source Academy)将2026年度“开源卓越奖”授予了Greg Kroah-Hartman。该奖项去年的获奖者Daniel Stenberg负责了今年的颁奖。
颁奖词中强调,Greg在Linux内核方面的工作至关重要。虽然软件创新常吸引眼球,但稳定性才是保障生命和生计的关键。每一部安卓手机、每一台网络服务器、每一个运行Linux的关键系统,都依赖于Greg一丝不苟的工作。他确保了医院、银行、政府和个人在依赖Linux时,系统不会令他们失望。他的工作代表了最高形式的服务:不张扬、不懈努力且不可或缺。
原文链接:https://lwn.net/Articles/1056699/
#Linux#开源#内核维护#GregKroahHartman
#AIGC
Read more
Freedesktop.org now hosts the Filesystem Hierarchy Standard
文件系统层次结构标准(FHS)现已由Freedesktop.org托管和管理。FHS定义了POSIX操作系统如何组织系统和用户数据,被Linux、BSD及其他遵循POSIX规范的系统广泛采用。这一变动结束了此前关于FHS未来发展的讨论。
新规范页面可在此查看:https://specifications.freedesktop.org/fhs/latest/
#Linux#POSIX#文件系统标准#开源
#AIGC
Read more
Proxmox: привязка CPU к виртуальным машинам
Не всегда очевидно, зачем вообще нужна привязка CPU к виртуальным машинам, особенно если речь идёт о небольших развертываниях - там этот параметр чаще всего просто игнорируют. Но в реальном продакшене использование CPU affinity становится действительно важным для повышения производительности виртуалок.
https://telegra.ph/Proxmox-privyazka-CPU-k-virtualnym-mashinam-09-03
#ит_статьи#devops#proxmox#linux#numa
📰 In a Big Move to Linux Security, Debian Makes Reproducible Builds Mandatory
Packages that can't be rebuilt byte-for-byte are now blocked from entering Debian's testing branch.
🔗 Source: https://feed.itsfoss.com/link/24361/17338477/debian-makes-reproducible-builds-mandatory
#debian#linux
📰 MX Linux 25.2 Enters Public Beta Testing with New Text Mode Installer
MX Linux 25.2 is now available for public beta testing based on the Debian 13.4 release and featuring a new text mode installer, as well as numerous other installer improvements.
🔗 Source: https://9to5linux.com/mx-linux-25-2-enters-public-beta-testing-with-new-text-mode-installer
#debian#linux