admin, Author at ITNotes

ML Model Monitoring: How to Stop Your AI from Failing in Production

April 11, 2026

Model deployment is only the beginning. Learn how to track performance, detect data drift, and prevent silent AI failures in production using Python and Evidently.

Linux

asdf-vm Guide: One Version Manager to Rule Them All (Node, Python, Go, and Ruby)

April 11, 2026

Tired of juggling nvm, pyenv, and rbenv? Learn how to use asdf-vm on Linux to manage all your programming language versions through a single, lightning-fast interface.

HomeLab

Connect Zigbee Devices to Home Assistant via Zigbee2MQTT: A Cloud-Free Local Setup

April 10, 2026

Ditch proprietary hubs and build a fully local, vendor-agnostic smart home. This guide shows you how to set up Zigbee2MQTT with Home Assistant using Docker for maximum stability.

Linux

Beyond Chmod: Mastering Linux ACLs and Chattr for Granular Security

April 10, 2026

Standard Linux permissions often fall short in complex environments. This guide shows you how to use ACLs for granular access and Chattr attributes to make critical files immutable.

Linux

Proactive Linux Hardware Monitoring: A Production Review of smartmontools, lm-sensors, and dmidecode

April 10, 2026

A professional review of using smartmontools, lm-sensors, and dmidecode for Linux hardware monitoring. Learn how to track disk health, CPU thermals, and system inventory based on 6 months of production usage.

Security

Linux Sudoers Hardening: Don’t Let ‘Root for Everyone’ Kill Your Production Environment

April 10, 2026

Broad sudo permissions are a recipe for 2 AM outages. Learn how to implement the Principle of Least Privilege using command aliases, NOEXEC tags, and secure logging to protect your Linux servers.

Security

CrowdSec on Linux: Moving Beyond Fail2Ban to Community-Powered Security

April 10, 2026

Move beyond Fail2Ban. Learn how to deploy CrowdSec on Linux to leverage community-driven threat intelligence and block automated attacks in real-time.

HomeLab

Turn Your HomeLab into a Powerhouse Remote Dev Station: A 6-Month Review of code-server on Docker

April 10, 2026

Host your own VS Code Server on Docker and turn any browser into a professional IDE. A 6-month production review of setup, security, and performance for HomeLab enthusiasts.