ITNotes - Page 53 of 119 - From Terminal to Cloud

Automating Docker Deployments: A No-Nonsense Jenkins Guide for VPS

May 20, 2026

Ditch manual SSH deployments. This guide shows you how to set up a Jenkins CI/CD pipeline on a VPS, automate Docker builds, and ensure reliable, one-click releases.

HomeLab

How to Install Canonical MaaS in Your HomeLab: Automate Bare-Metal OS Provisioning Over the Network

May 19, 2026

Canonical MaaS transforms your HomeLab into a proper bare-metal provisioning system — PXE boot, automated OS install, and cloud-init configuration without touching a USB drive. This guide walks through installation, network setup, machine commissioning, and advanced automation using the MaaS CLI and Ansible integration.

DevOps

Ditch the K8s Headache: A Practical Guide to HashiCorp Nomad

May 19, 2026

Escape the Kubernetes complexity trap. This guide walks you through installing HashiCorp Nomad and deploying your first containerized job in a lightweight, efficient environment.

Networking

Bypassing Strict Firewalls with Chisel: A 6-Month Production Review

May 19, 2026

Is your firewall blocking everything but port 443? Here is a 6-month field report on using Chisel to tunnel TCP/UDP traffic over WebSockets with zero downtime.

Security

Defending Active Directory: Real-World Tactics Against PtH, Kerberoasting, and Golden Ticket Attacks

May 19, 2026

Secure your Active Directory against modern credential theft. A hands-on guide to using BloodHound for auditing, GPO hardening for PtH, and Sysmon for Kerberoasting detection.

Programming

Why Drizzle ORM is Replacing Prisma in Modern TypeScript Stacks

May 19, 2026

Prisma's heavy engine causing cold starts? Learn why Drizzle ORM is the lightweight, type-safe alternative for TypeScript developers who want the power of SQL without the overhead.

DevOps

The End of ‘Works on My Machine’: A Hands-On Guide to DevPod

May 19, 2026

Eliminate environmental drift and 'works on my machine' syndrome using DevPod. Learn how to build consistent dev environments across Local, Docker, and Kubernetes using the devcontainer.json standard.

HomeLab

Self-Hosting Mosquitto MQTT on Docker: Building a Robust Private IoT Hub

May 19, 2026

Stop letting your office lights depend on a server across the ocean. This guide walks you through self-hosting Mosquitto on Docker for a fast, private, and reliable IoT network.

Programming

From Latency to Lightning: Building Scalable P2P Video with WebRTC and Node.js

May 19, 2026

Ditch the expensive server-side relaying. Learn to build high-performance, peer-to-peer video calls using WebRTC and Node.js with this hands-on technical guide.

Building Self-Healing Infrastructure: Moving Beyond Simple Scripts to AI-Driven Remediation

May 19, 2026

Ditch the brittle bash scripts. Learn how to combine Python, log monitoring, and LLMs to build an intelligent, self-healing server that diagnoses and fixes its own errors.

Speed Up Python with Numba JIT: Make Heavy Data Processing 100x Faster

CDK for Terraform (CDKTF) with Python: Deploy Cloud Resources Without Writing HCL

Clean Up Your Java Code: A Practical Guide to Vavr

Stop Deploying Broken Docker Images: A Guide to Container Structure Tests

Mastering Golang Memory Profiling: A Practical Guide with pprof

Stop Storing Secrets in Git: A Guide to 1Password Connect on Kubernetes

Building a Network Performance Testbed: High-Speed Testing with TRex on Linux

Stop Writing Boilerplate: A Guide to Python Dataclasses, Attrs, and Pydantic

Build Your Own Private 5G Network: A Hands-On Guide with Open5GS and srsRAN

Mastering Socket.IO in Node.js: Building Secure, Production-Ready Real-Time Apps

Automating Docker Deployments: A No-Nonsense Jenkins Guide for VPS

Ditch the K8s Headache: A Practical Guide to HashiCorp Nomad

Bypassing Strict Firewalls with Chisel: A 6-Month Production Review

Defending Active Directory: Real-World Tactics Against PtH, Kerberoasting, and Golden Ticket Attacks

Why Drizzle ORM is Replacing Prisma in Modern TypeScript Stacks

The End of ‘Works on My Machine’: A Hands-On Guide to DevPod

Self-Hosting Mosquitto MQTT on Docker: Building a Robust Private IoT Hub

From Latency to Lightning: Building Scalable P2P Video with WebRTC and Node.js

Building Self-Healing Infrastructure: Moving Beyond Simple Scripts to AI-Driven Remediation