ITNotes - Page 6 of 25 - From Terminal to Cloud

Git Branching Strategies That Won’t Break Your Production Environment

March 30, 2026

Is your Git branching strategy causing production outages? Learn the pros and cons of GitFlow, GitHub Flow, and GitLab Flow to build a more resilient CI/CD pipeline.

Security

Stop the Guesswork: Using Auditd for Linux Incident Response

March 30, 2026

Move beyond basic Linux logging. This guide shows you how to use Auditd to track file modifications and command execution at the kernel level to solve production incidents faster.

Networking

Stop Juggling Ports: Automate Docker Traffic with Traefik and Let’s Encrypt

March 30, 2026

Say goodbye to manual Nginx updates. This guide shows you how to set up Traefik for Docker, enabling automatic SSL and dynamic routing through simple container labels.

Security

Linux File Integrity Monitoring: Catching Stealthy Changes with AIDE

March 30, 2026

Learn how to use AIDE (Advanced Intrusion Detection Environment) for File Integrity Monitoring on Linux. This guide covers setting up a baseline database, detecting unauthorized changes, and automating security reports.

Programming

Scaling Node.js: High-Performance Async/Await and Event Loop Management

March 30, 2026

Master high-performance Node.js development with this guide to Async/Await. Learn how to optimize the Event Loop, use parallel execution patterns, and handle CPU-heavy tasks.

HomeLab

VLANs for HomeLabs: Stop Letting Your Smart Fridge Talk to Your Servers

March 30, 2026

Is your HomeLab a security risk? Learn how to use VLANs and 802.1Q tagging to isolate experimental servers and IoT devices from your personal data.

Security

Hashing vs. Encryption: Why MD5, SHA-256, and Base64 Are Not Interchangeable

March 29, 2026

Don't confuse encoding with security. Learn when to use MD5 for checksums, SHA-256 for integrity, and why Base64 is never a substitute for encryption.

DevOps

Stop Hardcoding Passwords: A Guide to Secret Management in CI/CD and Kubernetes

March 29, 2026

Hardcoded passwords are a ticking time bomb. This guide explores professional secret management using HashiCorp Vault, AWS Secrets Manager, and Kubernetes injection patterns to secure your infrastructure.

Networking

Dynamic Routing on Linux: A 6-Month FRRouting Production Post-Mortem

March 29, 2026

Is static routing holding your Linux infrastructure back? Discover how we moved to FRRouting to achieve sub-second failover and automated route discovery in a production environment.

Self-Hosting Email with Mailcow: A 6-Month Production Reality Check

OLAP vs OLTP: Why Your Analytical Queries are Killing Production

Self-Host Your Own ChatGPT: A Pro Guide to Open WebUI and Docker

Ditch the VM Weight: High-Performance Container Management with LXC/LXD

Zustand vs Redux: Managing React State After 6 Months in Production

Python Decorators: Slashing Boilerplate with Logging and Auth

Ditch the Filing Cabinet: Self-Hosting Paperless-ngx on Docker

Kubernetes Resilience: Hardening Your Cluster with Chaos Mesh

n8n + AI: Scaling Production-Grade Automation Without the Code Bloat

Build a Private Speed Test Server with LibreSpeed and Docker

Git Branching Strategies That Won’t Break Your Production Environment

Stop the Guesswork: Using Auditd for Linux Incident Response

Stop Juggling Ports: Automate Docker Traffic with Traefik and Let’s Encrypt

Linux File Integrity Monitoring: Catching Stealthy Changes with AIDE

Scaling Node.js: High-Performance Async/Await and Event Loop Management

VLANs for HomeLabs: Stop Letting Your Smart Fridge Talk to Your Servers

Hashing vs. Encryption: Why MD5, SHA-256, and Base64 Are Not Interchangeable

Stop Hardcoding Passwords: A Guide to Secret Management in CI/CD and Kubernetes

Dynamic Routing on Linux: A 6-Month FRRouting Production Post-Mortem