ITNotes - Page 45 of 84 - From Terminal to Cloud

Self-Hosting Uptime Kuma on Docker: Stop Guessing and Start Monitoring Your HomeLab

April 22, 2026

Tired of silent server crashes? Learn how to deploy Uptime Kuma using Docker Compose to monitor your HomeLab and receive instant alerts via Telegram and Email.

Database

SQLite in Production: How Litestream Makes the ‘Unthinkable’ Safe

April 22, 2026

Learn how to run SQLite in production without the fear of data loss. This guide shows you how to use Litestream for real-time S3 replication and instant disaster recovery.

DevOps

Beyond iptables: How We Scaled Kubernetes Networking with Cilium and eBPF

April 22, 2026

Learn how to replace legacy iptables with Cilium CNI. This guide covers eBPF installation, Layer 7 security policies, and real-time observability using Hubble.

Linux

Stop Waiting for Grep: A Production Guide to Fzf and Ripgrep

April 22, 2026

Ditch slow terminal searches. This guide shows you how to integrate fzf and ripgrep for near-instant file and text searching on Linux.

Security

Hardening Your API Gateway: Distributed Rate Limiting with Nginx and Redis

April 22, 2026

Protect your infrastructure from traffic spikes and resource abuse. This guide shows you how to build a distributed rate-limiting system using Nginx, OpenResty, and Redis.

DevOps

Automating Kubernetes Secret Management with External Secrets Operator: Syncing AWS and Vault

April 22, 2026

Stop managing Kubernetes secrets manually. This guide shows you how to use External Secrets Operator to automatically sync sensitive data from AWS Secrets Manager and HashiCorp Vault directly into your cluster for a secure GitOps workflow.

DevOps

Progressive Delivery on Kubernetes with Argo Rollouts: Canary and Blue/Green Deployment Guide

April 21, 2026

Argo Rollouts brings precise traffic control to Kubernetes with canary splitting, blue/green switching, and automated Prometheus-based rollback. This guide covers setup, traffic routing with NGINX, AnalysisTemplates, and operational lessons for teams deploying under pressure.

Networking

Wake-on-LAN Over the Internet: Configure Your Router and Linux Server for Remote Boot

April 21, 2026

A practical guide to configuring Wake-on-LAN on Linux and your router so you can remotely power on any physical machine over the internet. Covers ethtool setup, systemd persistence, router port forwarding, and a full wake+connect script.

Networking

Centralize Your Network Auth: A Deep Dive into FreeRADIUS and LDAP

April 21, 2026

Ditch manual user management. Learn how to set up FreeRADIUS with LDAP to centralize your Wi-Fi and VPN authentication for a more secure, scalable network.

HomeLab

Self-Hosting Tailscale: A Guide to Deploying Headscale on Docker

April 21, 2026

Ditch the cloud and take control of your mesh VPN. This guide shows you how to deploy Headscale on Docker for a private, secure, and unlimited Tailscale network.

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?

Self-Hosting Uptime Kuma on Docker: Stop Guessing and Start Monitoring Your HomeLab

SQLite in Production: How Litestream Makes the ‘Unthinkable’ Safe

Beyond iptables: How We Scaled Kubernetes Networking with Cilium and eBPF

Stop Waiting for Grep: A Production Guide to Fzf and Ripgrep

Hardening Your API Gateway: Distributed Rate Limiting with Nginx and Redis

Automating Kubernetes Secret Management with External Secrets Operator: Syncing AWS and Vault

Progressive Delivery on Kubernetes with Argo Rollouts: Canary and Blue/Green Deployment Guide

Wake-on-LAN Over the Internet: Configure Your Router and Linux Server for Remote Boot

Centralize Your Network Auth: A Deep Dive into FreeRADIUS and LDAP

Self-Hosting Tailscale: A Guide to Deploying Headscale on Docker