Latest Testing & QA news from Tech News
Плановые работы в сети раз за разом валили процессы Kafka: segfault в DNS-резолвере glibc, сотни тысяч утёкших UDP-сокетов, полмиллиона TCP-соединен…
I run long jobs on purpose, because short jobs lie to me in pleasant ways. A loop that finishes in ninety seconds never teaches you what happens whe…
Gleipnir: confining AI coding agents on a home Linux workstation A home-lab writeup by Patrick Robinson. Industrial electrician and automation tech…
Клиент написал: сайты лежат, похоже на DDoS. На сервере около 5 500 сайтов WordPress, nginx, PHP-FPM 8.4, MariaDB, 125 ГБ памяти, Debian 13. Я нашёл…
KiwiDrop lets you drop a file onto a floating desktop widget and send it to a paired device on the local network. It supports Windows, Linux, and An…
Claude Code helped Linus Torvalds explore a Linux memory-management change, write test programs and draft its explanation. The interesting part is i…
AI Voice Agent Pilot vs Production: Lessons From Real Outbound Calls A self-hosted AI phone agent can pass every demo and still fail on real outboun…
TL;DR: Running autonomous AI coding agents across local terminal tabs and desktop apps drops running tasks whenever your laptop sleeps, and scatters…
This article provides a step by step guide to running Debian sid on a Lenovo Yoga C630, the Snapdragon 850 Windows-on-ARM laptop from 2018. A small…
It is 1:30 AM. PagerDuty just woke you up. An alert is firing across a production cluster, your terminal history is a blur of half-remembered flags,…
Have you ever launched 20–30 concurrent ffmpeg encoding jobs on a beefy multi-core server, only to watch the entire system grind to a halt? Even on…
How to Configure ViciDial Caller ID (CID) Settings Per Campaign Master per-campaign Caller ID configuration in ViciDial/Asterisk to control outbound…
Hello, I’m Arthur. I was working on a small server project and wanted a simple way to see what was happening on the machine. I didn't want to instal…
Разбираю реальный случай контрибьюции в DKMS (Dynamic Kernel Module Support) — инструмент, который пересобирает сторонние модули ядра врод…
You just spun up a VPS — but how do you actually tell whether it's any good? And when a provider promises "CN2 GIA" routing into China, how do you c…
При работе с STM32 приходится решать несколько повторяющихся задач: настроить сборку, подключить библиотеки, записать прошивку и проверить её поведе…
After a recent system update on Arch Linux, video playback in LibreWolf suddenly stopped working. At first, it wasn't obvious what had changed. I we…
Некоторое время назад я решил обновить KDE на своем ноутбуке. Причина была довольно банальной. В ноутбуке установлен 14-дюймовый Full HD экран, для…
September 28, 2026 · Biweekly · Coverage window: 9/14–9/27 From the Editor This issue opens with a severe vulnerability chain disclosed over a weeke…
TL;DR — On Linux and macOS, python3 -m venv .venv does not create a copy of Python. The python inside your venv is a symlink that points back to the…
I measured Rust Coreutils (uutils) 0.12 against GNU coreutils 9.12 in containers with limits: the full GNU test suite, 157 commands with their outpu…
I built fzgrep , a lightweight, OpenMP-parallelized fuzzy line matcher written in pure C with zero external runtime dependencies. The Problem In sta…
Your vulnerability scanner shows: CVE-XXXX-XXXX CVSS: 9.8 Severity: Critical The natural reaction is: "This is critical. Put it at the top of the re…
When you call malloc(100 * 1024 * 1024) in C, new byte[100 * 1024 * 1024] in C#, or allocate a massive buffer in Node.js or Go, how much physical RA…
Every backend eventually grows a cron job. Backups at 2 AM, digests at 8 AM, health checks every five minutes. And every team eventually hits the sa…
Whoever runs their own server lives (at least occasionally) in the terminal. This article is your toolbox: the commands you really need – once for d…
"Remember to install updates weekly" – this sentence from the maintenance sections of the other tutorials is the first one people forget. That's exa…
What happens when your PHP application processes an untrusted PDF with an external binary? Most of us never think about it. A user uploads a file, a…
In self-hosted Linux infrastructure, bridging L7 application security with L3/L4 network enforcement traditionally requires stitching together multi…
В информационной безопасности или кибербезопасности как и во многих других сферах никогда не утихала дискуссия на предмет поиска «золотой середины»…