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Kaniko: Building “Clean” and Secure Docker Images Without Root Privileges

By admin April 22, 2026

Build Docker images securely without root privileges or a Docker Daemon. A detailed guide on using Kaniko to optimize security and performance for your CI/CD pipelines.

Docker

Dockerize Spring Boot: From 800MB ‘Giant’ to 150MB and the Ultimate Trick to Fix OOM

By admin April 20, 2026

Learn advanced Spring Boot Dockerization: Reduce image size from 800MB to 150MB and use smart JVM configuration to eliminate OOM errors in production.

Database

Installing and Using Neo4j: When SQL “Gives Up” on Complex Relationships

By admin April 19, 2026

Stop struggling with complex SQL JOINs. Learn how to install Neo4j with Docker, optimize RAM, and use Python to build a friend recommendation system in just a few lines of code.

Security

Self-hosting Vaultwarden with Docker: Lightweight and Secure ‘Personal’ Password Management

By admin April 19, 2026

Don't let passwords be your biggest weakness. This article guides you through deploying Vaultwarden with Docker to take full control of your data at near-zero cost.

Development

LocalStack: Simulate AWS S3, Lambda, DynamoDB Locally — Completely Free

By admin April 18, 2026

LocalStack lets you emulate AWS S3, Lambda, and DynamoDB locally using Docker, no real AWS account needed. This guide covers setup, a comparison with alternative approaches, and pytest integration for running integration tests completely offline.

Docker

Cleaning Up Your Dockerfile with Hadolint: Stop Bloated and Insecure Images

By admin April 18, 2026

Are your Dockerfiles heavy and insecure? Use Hadolint to automate Best Practice checks. This guide covers image optimization, security patching, and CI/CD integration.

Monitoring

Website Uptime Monitoring with Uptime Kuma: Stop Worrying About Midnight Server Crashes

By admin April 18, 2026

Stop manual website checks. Learn how to install Uptime Kuma with Docker to monitor uptime, automate SSL checks, and receive Telegram alerts the moment your server goes down.

Development

Web Dev on Windows: Say Goodbye to Dual Boot with WSL2 and Docker

By admin April 17, 2026

Windows is no longer a hurdle for web developers. Discover how to combine WSL2, Ubuntu, and Docker to create a lightning-fast, stable, and professional development environment.

Docker

Migrating Docker Containers to a New Server: A ‘Manual’ but Rock-Solid Method

By admin April 17, 2026

Can't use a Docker Registry for migration? Try the docker save, load, and rsync combo. A detailed guide on safely moving containers and data to a new server.

Docker

How to Force Docker Containers Through VPN with Gluetun: Ultimate Security for Torrents & Crawlers

By admin April 17, 2026

Learn how to configure Gluetun to run Docker containers through a VPN (Wireguard/OpenVPN). A secure, anonymous solution for specific services without impacting overall system speed.