ITNotes - Page 28 of 143 - From Terminal to Cloud

Beyond the Perimeter: Defeating Insecure Deserialization in Java, PHP, and Python

August 26, 2026

Insecure deserialization is a silent killer in modern web apps. Explore how gadget chains lead to RCE in Java, PHP, and Python, and learn production-grade strategies to secure your data.

Security

HTTP Request Smuggling: Breaking the Chain Between Proxies and Backends

August 26, 2026

Discover how HTTP Request Smuggling exploits discrepancies between proxies and backends. Learn to identify CL.TE and TE.CL vulnerabilities and how to secure your stack using HTTP/2 and hardened proxy configurations.

Programming

Build a Custom DSL with Python and Lark: Stop Wrangling Messy Configs

August 26, 2026

Escape 'YAML Hell' by building your own Domain-Specific Language (DSL). This guide shows you how to use Python and Lark to create readable, safe, and automated IT workflows.

Networking

Configuring Wi-Fi 6 (802.11ax) with hostapd on Linux: A Practical Performance Guide

August 26, 2026

A technical guide to configuring 802.11ax on Linux. Learn how to use hostapd to enable OFDMA, BSS Coloring, and TWT for superior wireless efficiency.

Linux

Bluetooth on Linux: Ditch the Flaky GUIs and Master bluetoothctl

August 26, 2026

Tired of Bluetooth connection errors on Linux? Learn how to use bluetoothctl and BlueZ to pair devices, fix firmware issues, and manage audio profiles like a pro.

HomeLab

Build a Self-Hosted Retro Gaming Hub with ES-DE and RetroArch

August 26, 2026

Transform your spare hardware into a centralized gaming server. This guide walks you through setting up ES-DE and RetroArch for seamless network streaming with Sunshine.

Programming

Scaling Browser Extensions: A Production Guide for TypeScript and Manifest V3

August 26, 2026

Ditch the 'hope-based development' of vanilla JavaScript. Learn to build stable, production-grade browser extensions using TypeScript, Vite, and Manifest V3.

Linux

Linux Power Management: How to Double Your Battery Life with TLP and Powertop

August 25, 2026

Boost your Linux laptop's battery life by moving away from generic defaults. This guide provides a technical deep-dive into TLP and Powertop configuration for maximum efficiency.

DevOps

Stop the 2 AM Migration Panic: Declarative Database Schemas with SchemaHero

August 25, 2026

Move away from fragile SQL scripts. Learn how to use SchemaHero to manage your database structure declaratively on Kubernetes, ensuring your schema always matches your Git repository.

Programming

Ship Desktop Apps Faster: The Electron, React, and TypeScript Guide

August 25, 2026

Learn how to build professional, high-performance desktop apps with Electron, React, and TypeScript. This guide skips the fluff and focuses on security, IPC, and packaging.

Fast LLM Fine-Tuning with Unsloth on Linux: Cut 80% VRAM on Consumer GPUs

Mastering ScyllaDB on Docker: Deploying Ultra-Fast C++ NoSQL for High-Throughput Writes

Building an Internal Developer Portal with Spotify Backstage: Software Catalog, TechDocs, and Platform Automation

Kubernetes Disaster Recovery with Velero and MinIO: Complete Cluster Backup Guide

Build Real-Time Apps with Phoenix LiveView: Server-Side State Without JavaScript

Deploy a TACACS+ Server on Linux with tac_plus: Centralized AAA and Command Authorization

Deploy Immich on Docker: Self-Hosted Google Photos Alternative with AI

GitOps for HomeLab: Automate Kubernetes and K3s Deployments with Argo CD

Structured Data Extraction with BAML and Python: Faster LLM Output and Visual Prompt Testing

Mastering HugePages and Transparent HugePages on Linux for PostgreSQL and Redis

Beyond the Perimeter: Defeating Insecure Deserialization in Java, PHP, and Python

HTTP Request Smuggling: Breaking the Chain Between Proxies and Backends

Build a Custom DSL with Python and Lark: Stop Wrangling Messy Configs

Configuring Wi-Fi 6 (802.11ax) with hostapd on Linux: A Practical Performance Guide

Bluetooth on Linux: Ditch the Flaky GUIs and Master bluetoothctl

Build a Self-Hosted Retro Gaming Hub with ES-DE and RetroArch

Scaling Browser Extensions: A Production Guide for TypeScript and Manifest V3

Linux Power Management: How to Double Your Battery Life with TLP and Powertop

Stop the 2 AM Migration Panic: Declarative Database Schemas with SchemaHero

Ship Desktop Apps Faster: The Electron, React, and TypeScript Guide