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LPI

DevOps Tools Introduction #01: Getting โ€œGetting Startedโ€ Started

In November 2025, Linux Professional Institute (LPI) released version 2.0 of the Linux Professional Institute DevOps Tools Engineer certification. Covering a series of tools used to develop and deliver software in a collaborative manner, the content of this exam extends ... Read more The post DevOps Tools Introduction #01: Getting โ€œGetting Startedโ€ Started appeared first on Linux Professional Institute (LPI).

LWN.net

Haas: Who contributed to PostgreSQL development in 2025?

PostgreSQL contributor Robert Haas has published a blog post that breaks down code contributions to PostgreSQL in 2025. I calculate that, in 2025, there were 266 people who were the principal author of at least one PostgreSQL commit. 66% of the new lines of code where contributed by one of 26 people, and 90% of the lines of new code were contributed by one of 67 people. Contributions to the project seem to be on the upswing; in his analysis of development in 2024, there were 229 people who were the primary authors of a commit, and 66% of new lines of code were contributed by one of 18 people. The raw data is also available.

Phoronix

New Patches From Valve Bring AMDGPU Power Management Improvements For Old GCN 1.0 GPUs

Last year Valve contractor Timur Kristรณf managed to improve the AMDGPU driver enough for old GCN 1.0 Southern Islands and GCN 1.1 Sea Islands GPUs that with Linux 6.19 AMDGPU is now the default for those GPUs with better performance, RADV Vulkan out-of-the-box, and other benefits. He isn't done though improving the old GCN 1.0/1.1 era GPU support on this modern AMDGPU kernel driver - a new patch series posted today brings some power management fixes...

LWN.net

[$] Task-level io_uring restrictions

The io_uring subsystem is more than an asynchronous I/O interface for Linux; it is, for all practical purposes, an independent system-call API. It has enabled high-performance applications, but it also brings challenges for code built around classic, Unix-style system calls. For example, the seccomp() sandboxing mechanism does not work with it, causing applications using seccomp() to disable io_uring outright. Io_uring maintainer Jens Axboe is seeking to improve that situation with a rapidly evolving patch series adding a new restrictive mechanism to that subsystem.

Linux Insider

Linux: The Real Operating System

Linux doesnโ€™t hide the system behind guardrails. Hereโ€™s why its freedom, flexibility, and control still outclass the mainstream desktop OSes. The post Linux: The Real Operating System appeared first on LinuxInsider.

LWN.net

Wine 11.0 released

Version 11.0 of the Wine Windows compatibility layer is out. "This release represents a year of development effort, around 6,300 individual changes, and more than 600 bug fixes." The most notable changes in this release are support for the NTSync Linux kernel module (when available), and the completion of the Windows 32-bit on Windows 64-bit (WoW64) architecture that was announced as experimental in Wine 9.0.