Как читать логи, когда их слишком много
Эпоха монолитов прошла, и сейчас логи больше путают, чем помогают. Несколько сервисов, несколько журналов и противоречащие друг другу строки — ни одно…
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Linux как гитарная рабочая станция
В далёком 2001 году я впервые увидел Linux и понял, что это моё. Шли годы, менялись дистрибутивы и мои требования к ним, но вот недавно я решил закрыт…
SHIFT: The Third Time I Tried Convergence
In 2013 I bought an Ubuntu Phone. Not because I needed a new phone, but because the demos kept showing one specific thing: plug the phone into a monit…
VS Code Remote SSH: Automatically Invoke VS Code as Your Editor from External Terminals
The Problem to Solve VS Code Remote (SSH) is powerful, but there are situations where you want to handle terminal operations in your favorite external…
UTMP being phased out: - Why "who" returns empty output on modern ubuntu
So, while operating on an Ubuntu 25.10 I had to use who to check the session, and something weird happened it basically didn't work, for a simple comm…
OpenClaw Internals: Architecting AI Agents with Kernel Syscalls (Tools) and Userland Logic (Skills)
Many developers use OpenClaw for a long time without truly grasping the boundary between Tools and Skills. If you want to move from a "casual tinkerer…
Релиз Ubuntu 26.04: пока, sudo; привет, Rust и постквантовый SSH — разбираем главные изменения в версии Resolute Raccoon
23 апреля британский разработчик Canonical выпустил Ubuntu 26.04 LTS — Resolute Raccoon. А мы в SpaceWeb добавили новую версию дистрибутива на все наш…
Day 1 of My DevOps Journey: Linux File System Basics & Navigation
Prerequisites A Linux terminal or Windows Subsystem for Linux (WSL) Basic familiarity with using a terminal Linux file system A Linux file system is t…
Handmade Hero: A Systems Programming Odyssey
Handmade Hero: A Systems Programming Odyssey This post is the start of my Handmade Hero journey documentation. For those who do not know what Handmade…
How to Set a Custom Startup Movie on Steam Deck
Recently, I wanted to know how I could turn of the startup sound on the Steam Deck. After a bit of searching I found that there is not an option for t…
How SSH Works—and How It Breaks (Part 2): Simulating a Man-in-the-Middle Attack
In this article, we’ll explore how a Man-in-the-Middle (MITM) attack works using a small Docker-based lab. We’ll simulate how an attacker can steal cr…
eBPF From Rust: The 34ms Ghost We Couldn’t See
When your profiler swears everything’s fast but your metrics are screaming bloody murder eBPF From Rust: The 34ms Ghost We Couldn’t See When your prof…
Linux 7.1: отказ от прошлого и подготовка к новому железу
Linux 7.0 вышел совсем недавно, а в разработке уже следующая версия. В 7.1 сейчас довольно четко видно два направления. С одной стороны, разработчики …
ERPGENEX Free Open-Source ERP Built on Frappe Framework
Full Install Guide (Ubuntu Server Frappe/Bench omnexa_core ) This guide walks you through a clean install on Ubuntu Server, from OS prep to a running …
Pause Scripts with 'Press Any Key' in Bash, CMD, PowerShell, and macOS
Batch files and shell scripts often need a short wait so a double-clicked window or installer log stays visible. Windows CMD has a dedicated pause com…
Remade the 1991 Classic "Gorillas" in Python—and Survived the Snapcraft Journey
The Nostalgia Hit 🍌 Remember the two gorillas standing on a skyline, tossing exploding bananas at each other? I decided to bring that back. I built a …
Azure Monitor: Deployment and Configuration
Introduction Azure Monitor is a powerful cloud-based monitoring solution that provides full visibility into the performance, health, and activity of a…
NVIDIA Driver Setup on Fedora 43 Workstation
RTX 3050 Mobile (Hybrid AMD + NVIDIA Laptop) Reference Guide: Comprehensive-Wall28/Nvidia-Fedora-Guide System Profile Property Value OS Fedora 43 Work…
Права в Linux: chown/chmod, SELinux context, символьная/восьмеричная нотация, DAC/MAC/RBAC/ABAC
Собрал в одном месте всё, что нужно знать о правах в Linux, простым и понятным языком: символьная и восьмеричная нотация, SUID/SGID/Sticky bit, SELinu…
Stdout vs stderr vs stdin
One of the most useful Linux concepts for beginners is understanding the 3 standard streams: · stdin for input · stdout for normal output · stderr for…
23 Strangers Standing Between You and This Article
You clicked this link. Quite simple, right? But before these words appeared in your browser, they went on a little journey, hopping through routers, d…
The Cheapest Way to Self-Host Beszel in 2026
Datadog charges $15/host/month. You have 5 servers. That's $75/month to see CPU graphs. Beszel does the same job with an agent that uses less than 10M…
Why Docker Breaks Inside MicroVMs (Part 1): The Linux Assumptions You Didn’t Know You Were Relying On
We tried running Docker inside a microVM. It failed before the first container even started. The error wasn’t helpful: cgroup mountpoint does not exis…
Hack The Box - Snapped Writeup
Machine: Snapped Difficulty: Hard OS: Linux Overview Snapped is a hard-difficulty Linux machine that chains two recent CVEs to go from unauthenticated…