ITNotes - Page 30 of 84 - From Terminal to Cloud

Building a Modern Kubernetes Cluster with Talos Linux on Proxmox: An Immutable, SSH-less Guide

May 7, 2026

Build a secure, immutable Kubernetes cluster using Talos Linux on Proxmox. This guide walks through VM setup and API-driven cluster management without ever using SSH.

HomeLab

Ceph on Proxmox: A 6-Month Field Report from a High-Availability HomeLab

May 7, 2026

Is Ceph worth the hype? After 6 months of production testing on Proxmox, here is the honest truth about distributed storage, 10Gbe requirements, and achieving 100% uptime.

Security

Running Docker Without Root: Stop Container Escapes Before They Start

May 7, 2026

Is your Docker daemon running as root? You're one exploit away from a total host takeover. Learn how to set up Rootless Docker to contain attacks and secure your production Linux servers.

Networking

VyOS CLI Guide: Building a Professional Virtual Router from Scratch

May 7, 2026

Turn any virtual machine into a high-performance enterprise router. This guide provides hands-on CLI instructions for VyOS routing, stateful firewalls, and NAT configuration.

Stop Guessing: Automate Your Prompt Testing with Promptfoo

May 7, 2026

Tired of manual prompt testing? Learn how to use Promptfoo to automate LLM evaluations, catch regressions, and compare model performance with this practical guide.

Build a Smarter Inbox: Automating Email Triage with LangChain and the Gmail API

May 7, 2026

Ditch the manual triage. Learn how to build a production-grade system using LangChain for email classification and the Gmail API to automate drafting, cutting response times from hours to minutes.

Linux

Breathe New Life into Old Hardware: Building a Linux Print Server with CUPS

May 6, 2026

Don't let old computers go to waste. This guide shows you how to build a rock-solid Linux print server with CUPS, featuring AirPrint support and user quotas.

Programming

High-Performance Microservices with NATS: Beyond the REST Bottleneck

May 6, 2026

Ditch the 'spaghetti REST' architecture. This guide shows you how to use NATS to build high-performance, event-driven microservices that scale effortlessly.

HomeLab

Automate Your Internet Performance Monitoring: A 6-Month Speedtest Tracker Review

May 6, 2026

Is your ISP delivering the speeds you pay for? Learn how to deploy Speedtest Tracker on Docker to automate performance logging 24/7 with this 6-month stability review.

Boost Your Local LLM Speed: A Hands-On Guide to Speculative Decoding

May 6, 2026

Boost your local LLM speed by 2x or more. This guide covers the practical setup for Speculative Decoding using llama.cpp and vLLM on consumer GPUs.

Building a Production-Ready REST API with Spring Boot, Spring Security, JPA, and Docker

Building a Laravel REST API with Docker: From Zero to Production in 2024

Mastering Prometheus Alertmanager: Routing, Grouping, Inhibition, and Smart Alert Delivery to Telegram and PagerDuty

Securing IoT Devices at Home and in Your HomeLab: VLAN Segmentation, Firmware Monitoring, and Blocking Suspicious Connections

Mastering Protocol Buffers: Schema-first API Design for Multi-language Projects

Deploy FerretDB on Docker: MongoDB-Compatible Open Source Database Built on PostgreSQL

Practical Web Security: Hunting XSS, SQLi, and IDOR with Burp Suite Community

Deploy OpenCTI on Docker: Build Your Own Threat Intelligence Lab

Beyond Boolean Soup: Architecting Robust React Logic with XState

Why Is My Linux Load Average High Despite Low CPU Usage?

Building a Modern Kubernetes Cluster with Talos Linux on Proxmox: An Immutable, SSH-less Guide

Ceph on Proxmox: A 6-Month Field Report from a High-Availability HomeLab

Running Docker Without Root: Stop Container Escapes Before They Start

VyOS CLI Guide: Building a Professional Virtual Router from Scratch

Stop Guessing: Automate Your Prompt Testing with Promptfoo

Build a Smarter Inbox: Automating Email Triage with LangChain and the Gmail API

Breathe New Life into Old Hardware: Building a Linux Print Server with CUPS

High-Performance Microservices with NATS: Beyond the REST Bottleneck

Automate Your Internet Performance Monitoring: A 6-Month Speedtest Tracker Review

Boost Your Local LLM Speed: A Hands-On Guide to Speculative Decoding