Month: February 2026

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Prometheus and OpenTelemetry finally play nice

The often-misunderstood controversies regarding Prometheus and OpenTelemetry arise more from technical incompatibilities that have since been resolved. Without going into the history of those controversies, it...

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Seven stable kernels for Thursday

Greg Kroah-Hartman has announced the 6.19.3, 6.18.13, 6.12.74, 6.6.127, 6.1.164, 5.15.201, and 5.10.251 stable kernels. As usual, each includes important fixes and users are advised to...

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Community Refines Git Packaging Workflow

Contributors and developers within openSUSE Project recently met to coordinate the Git-based packaging workflow for Leap 16 and discussed how the process applies to the Leap...

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[$] Modernizing swapping: virtual swap spaces

The kernel’s unloved but performance-critical swapping subsystem has been undergoing multiple rounds of improvement in recent times. Recent articles have described the addition of the swap...

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The Requirements of AI

The media is full of breathless reports that AI can now code and human programmers are going to be put out to pasture. We aren’t convinced....

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openSUSE governance proposal advances

Douglas DeMaio has announced that Jeff Mahoney’s new governance proposal for openSUSE, which was published in January, is moving forward. The new structure would have three...

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Fragments: February 19

I try to limit my time on stage these days, but one exception this year is at DDD Europe. I’ve been involved in Domain-Driven Design, since...

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Security updates for Thursday

Security updates have been issued by AlmaLinux (edk2, glibc, gnupg2, golang, grafana, nodejs:24, and php), Debian (gimp and kernel), Fedora (fvwm3), Mageia (microcode and vim), Oracle...

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Bliki: Host Leadership

If you’ve hung around agile circles for long, you’ve probably heard about the concept of servant leadership, that managers should think of themselves as supporting the...

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Malicious AI

Interesting: Summary: An AI agent of unknown ownership autonomously wrote and published a personalized hit piece about me after I rejected its code, attempting to damage...

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ZIP/UNZIP Cheatsheet

Basic Syntax # Common command forms for ZIP operations. Command Description zip [OPTIONS] archive.zip files Create or update ZIP archive unzip [OPTIONS] archive.zip Extract ZIP archive...

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Mag-Lev Lemming Refuses To Fall

Are you ready to feel old? Lemmings just turned thirty-five. The famous puzzle game first came out in February of 1991 for the Commodore Amiga, before eventually being...

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IP Command Cheatsheet

Basic Syntax # Use this structure for most ip operations. Command Description ip [OPTIONS] OBJECT COMMAND General ip command syntax ip -br a Show addresses in...

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[$] LWN.net Weekly Edition for February 19, 2026

Inside this week’s LWN.net Weekly Edition: Front: AI agent goes rogue; debuginfo; iocaine; revocable resource-management patches; 7.0 merge window; AccECN; LLMs and security; Humanitarian OpenStreetMap Team....

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Project Silica’s advances in glass storage technology

At a glance Microsoft Research publishes breakthrough in Nature on glass-based data storage that could preserve information for 10,000 years.  New technique extends technology from expensive fused silica to ordinary borosilicate...

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Computer Networking Fundamentals

How does the Internet really work? For many technical jobs it is important to understand computer networking. We just posted a massive 12-hour course that will...

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Fragments: February 18

I’ll start with some more tidbits from the Thoughtworks Future of Software Development Retreat  ❄                ❄ We were tired after the event, but our marketing folks forced...

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Fedora now available in Syria

Justin Wheeler writes in Fedora Magazine that Fedora is now available in Syria once again: Last week, the Fedora Infrastructure Team lifted the IP range block...

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Ancient Ice production

Today, we take ice for granted. But having ice produced in your home is a relatively modern luxury. As early as 1750 BC, ancient people would...

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An Asahi Linux progress report

The Asahi Linux project, which is working to implement support for Linux on Apple CPUs, has published a detailed 6.19 progress report. We’ve made incredible progress...

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Security updates for Wednesday

Security updates have been issued by Debian (ceph, gimp, gnutls28, and libpng1.6), Fedora (freerdp, libpng, libssh, mingw-libpng, mingw-libsoup, mingw-python3, pgadmin4, python-pillow, thunderbird, and vim), Mageia (postgresql15),...

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The robots who predict the future

To be human is, fundamentally, to be a forecaster. Occasionally a pretty good one. Trying to see the future, whether through the lens of past experience...

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The Raspberry Pi as a Studio Camera

The Raspberry Pi has brought digital camera experimentation within the reach of everybody, with its combination of an accessible computing platform and some almost-decent camera sensors....

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DNF Cheatsheet

Basic Commands # Start with package lists and metadata. Command Description dnf --version Show DNF version dnf check-update List available updates dnf makecache Refresh repository metadata...

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MySQL/MariaDB Cheatsheet

Connect and Exit # Open a SQL session and disconnect safely. Command Description mysql -u root -p Connect as root (prompt for password) mysql -u user...

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Notes on clarifying man pages

Hello! After spending some time working on the Git man pages last year, I’ve been thinking a little more about what makes a good man page....

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Uber and OpenAI Retool Rate Limiting Systems

Uber and OpenAI are replacing static rate limits with adaptive, infrastructure-level platforms. Uber’s Global Rate Limiter utilizes probabilistic shedding to manage 80M RPS, while OpenAI’s Access...

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