Skip to content
ITNotes

ITNotes

From Terminal to Cloud

  • AI
  • DevOps
  • HomeLab
  • Linux
  • Networking
  • Programming
  • English
    • English
    • Tiếng Việt
    • 日本語
  • AI
  • DevOps
  • HomeLab
  • Linux
  • Networking
  • Programming
  • English
    • English
    • Tiếng Việt
    • 日本語
Breakings
Linux tutorial - IT technology blog
Mastering HugePages and Transparent HugePages on Linux for PostgreSQL and Redis
October 20, 2026
Networking tutorial - IT technology blog
Mitigate DDoS with BGP Flowspec and ExaBGP on Linux: Automated Routing-Level Packet Filtering
October 19, 2026
HomeLab tutorial - IT technology blog
Deploy Harbor on Docker: Self-Host a Secure Private Container Registry with Trivy and Image Signing for Your HomeLab
October 19, 2026
AI tutorial - IT technology blog
Building a Production-Ready Text-to-SQL Engine with Vanna.ai and Python
October 19, 2026
Security tutorial - IT technology blog
Deploy CrowdSec on Linux: Building a Distributed IPS to Block Brute Force and Web Attacks
October 19, 2026
Networking tutorial - IT technology blog
Route-Based IPsec VPN with strongSwan and VTI on Linux: Secure Cloud-to-On-Premises Connectivity
October 19, 2026
AI tutorial - IT technology blog
Automate Kubernetes Troubleshooting with K8sGPT and Local Ollama
October 19, 2026
AI tutorial - IT technology blog
Mastering Outlines in Python: Guaranteed Structured LLM Output with Regex and CFGs
October 19, 2026
AI tutorial - IT technology blog
Mastering Cursor Rules and Context Mentions: Standardize Architecture Across Your Dev Team
October 19, 2026
DevOps tutorial - IT technology blog
Deploying HashiCorp Vault on Kubernetes: Dynamic Secrets and Sidecar Injector Guide
October 19, 2026
Programming tutorial - IT technology blog
Posted inProgramming

Stop Fighting Python Logging: A Modern Guide to Loguru and Sentry

April 4, 2026
Upgrade your Python logging strategy. Learn how to use Loguru for clean, automated logs and Sentry for real-time error tracking in production environments.
Read More
HomeLab tutorial - IT technology blog
Posted inHomeLab

Ditch the USB Drives: A Netboot.xyz Guide for the Ultimate HomeLab PXE Setup

April 3, 2026
Stop flashing USB sticks. Learn how to deploy Netboot.xyz with Docker and PXE boot to install any operating system over your HomeLab network in minutes.
Read More
Database tutorial - IT technology blog
Posted inDatabase

How to Read Execution Plans: Solving the ‘Slow Query’ Mystery in Postgres and MySQL

April 3, 2026
Is your SQL crawling? Stop guessing and start reading Execution Plans. This guide shows you how to use EXPLAIN in PostgreSQL and MySQL to pinpoint bottlenecks like sequential scans and manual file sorts.
Read More
Database tutorial - IT technology blog
Posted inDatabase

Database Monitoring with Prometheus & Grafana: A No-Nonsense Guide

April 3, 2026
Tired of 2 AM outages? Learn to build a professional database monitoring stack using Prometheus and Grafana. This guide covers exporter setup, critical metrics, and production-ready alerting.
Read More
Security tutorial - IT technology blog
Posted inSecurity

Hardening Ubuntu: Using AppArmor to Sandbox Applications

April 3, 2026
Secure your Ubuntu server with AppArmor. This guide walks you through creating custom profiles, using complain mode for testing, and enforcing kernel-level application sandboxing.
Read More
Security tutorial - IT technology blog
Posted inSecurity

Watching the Hackers: Building an SSH Honeypot with Cowrie

April 3, 2026
I ran an SSH honeypot for six months and captured 50GB of logs. Here is how you can use Cowrie to monitor real-world attackers and improve your Linux security.
Read More
Programming tutorial - IT technology blog
Posted inProgramming

TypeScript for Beginners: Stop Guessing and Start Writing Safer Code

April 3, 2026
Tired of 'undefined' errors? Learn how to transition from JavaScript to TypeScript with this practical guide on interfaces, union types, and strict configurations.
Read More
Networking tutorial - IT technology blog
Posted inNetworking

Benchmarking Linux Network Performance: A Practical Guide to iperf3 and mtr

April 3, 2026
Tired of vague network complaints? Learn to use iperf3 and mtr to pinpoint bottlenecks, measure throughput, and analyze packet loss like a pro.
Read More
HomeLab tutorial - IT technology blog
Posted inHomeLab

Stop Juggling Scripts: Install Pterodactyl Panel on Ubuntu for Professional Game Hosting

April 3, 2026
Is manual game server management holding your HomeLab back? Learn how to deploy Pterodactyl on Ubuntu for professional, containerized game hosting.
Read More
Security tutorial - IT technology blog
Posted inSecurity

Secure Data Deletion on Linux: Why ‘rm’ Isn’t Enough and How to Fix It

April 2, 2026
Think 'rm' deletes your files? Think again. Discover how to use shred, wipe, and dd to permanently erase sensitive data on Linux and why SSDs require a different approach.
Read More

Posts pagination

Previous page 1 … 118 119 120 121 122 … 142 Next page
Copyright 2026 — ITNotes. All rights reserved.
Privacy Policy | Terms of Service | Contact: [email protected] DMCA.com Protection Status
Scroll to Top