ITNotes - Page 37 of 119 - From Terminal to Cloud

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

June 5, 2026

FerretDB is an open-source proxy that lets you use MongoDB drivers and tooling while storing data in PostgreSQL — Apache 2.0 licensed, no SSPL. This guide covers deploying FerretDB with Docker Compose, connecting via mongosh and PyMongo, and knowing when it's the right fit for your stack.

Security

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

June 5, 2026

Learn how to use Burp Suite Community Edition to secure your web apps. This practical guide covers proxy setup and manual testing for XSS, SQL Injection, and IDOR.

Security

Deploy OpenCTI on Docker: Build Your Own Threat Intelligence Lab

June 5, 2026

Take control of your threat intelligence. This guide shows you how to deploy OpenCTI on Docker, ensuring your security data remains private and scalable.

Programming

Beyond Boolean Soup: Architecting Robust React Logic with XState

June 5, 2026

Eliminate impossible states and simplify complex React logic. This guide explores XState from basic transitions to advanced async API handling with real-world examples.

Linux

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

June 5, 2026

Is your Linux server lagging despite low CPU usage? Learn how to diagnose high load averages caused by I/O wait, disk saturation, and processes stuck in uninterruptible sleep.

Linux

Beyond APT: A Field Guide to Snap, Flatpak, and AppImage

June 4, 2026

Dependency hell is avoidable. Learn how to use Snap, Flatpak, and AppImage to isolate your Linux applications, improve security, and ensure your production services never crash after a system update.

Database

Native MySQL High Availability: A Practical Guide to InnoDB Cluster and Router

June 4, 2026

Ditch the complex third-party HA tools. This guide shows you how to deploy a native MySQL InnoDB Cluster with MySQL Router for automated failover and zero data loss.

Programming

Shipping Cross-Platform: A Production-Grade Guide to Flutter and Dart

June 4, 2026

Ditch the dual-codebase headache. This guide provides a professional roadmap for building, architecting, and deploying production-ready Flutter apps for iOS and Android.

HomeLab

Self-Hosting Penpot on Docker: The Private, Open-Source Figma Alternative

June 4, 2026

Ditch the Figma subscription. Learn how to deploy and optimize Penpot on Docker for a faster, more private design workflow in your HomeLab.

Linux

Reboot Linux in Seconds: Using kexec to Skip BIOS and POST

June 4, 2026

Don't let BIOS and POST cycles ruin your uptime. This guide shows you how to use kexec to reload the Linux kernel instantly, skipping the time-consuming hardware initialization phase.

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

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?

Beyond APT: A Field Guide to Snap, Flatpak, and AppImage

Native MySQL High Availability: A Practical Guide to InnoDB Cluster and Router

Shipping Cross-Platform: A Production-Grade Guide to Flutter and Dart

Self-Hosting Penpot on Docker: The Private, Open-Source Figma Alternative

Reboot Linux in Seconds: Using kexec to Skip BIOS and POST