Docker – Page 2 – ITFROMZERO

Deploying a MongoDB Sharded Cluster with Docker Compose: Data Sharding for Large-Scale Applications

By admin September 3, 2026

A guide to deploying a MongoDB Sharded Cluster with Docker Compose, covering config servers, shard replica sets, and a mongos router. Based on real production experience with 10 million documents, including how to choose a shard key, verify data distribution, and monitor the cluster.

Docker

Configuring Docker daemon.json: Prevent Disk Full Errors and Production Server Crashes

By admin September 2, 2026

Don't let Docker swallow your hard drive. A detailed guide on configuring daemon.json to optimize storage, limit logs, and increase uptime for production servers.

Docker

Dockerizing FastAPI: From ‘Works on My Machine’ to Production-Ready (With Alembic & Multi-stage Builds)

By admin August 31, 2026

Dockerize FastAPI like a pro: Optimize Multi-stage builds to reduce image size by 80%, integrate Alembic for automatic migrations, and configure Gunicorn for production.

Docker

Docker BuildKit Secrets: Stop Leaking API Keys in Your Image Layers!

By admin August 28, 2026

Stop exposing API keys via Docker ARG or ENV. Learn how to use BuildKit Secrets to securely pass tokens without leaving traces in your Docker image layers.

Docker

How to Use Mutagen to Speed Up Docker File Sync on Windows and macOS

By admin August 26, 2026

Docker bind mounts on macOS and Windows are notoriously slow — Mutagen solves this by syncing files via delta-sync into a native container volume, boosting I/O performance by 10–20×. This guide covers installation, mutagen-compose configuration, and practical tips to get the most out of the tool.

Docker

Dockerizing gRPC with Go: From 800MB to 20MB Images and Real-World Load Balancing Tips

By admin August 26, 2026

Learn how to Dockerize gRPC with Go like a pro: Reduce image size from 800MB to 20MB, configure TLS, and handle real-world Round Robin Load Balancing issues.

Docker

Dockerizing SvelteKit: Reducing Image Size from 1GB to 100MB with Multi-stage Builds

By admin August 23, 2026

Learn how to optimize SvelteKit Docker images from 1GB down to 100MB. Detailed guide on Multi-stage builds, Node Adapter, and Nginx configuration for production.

Docker

Docker Events API: Real-time Container Monitoring Instead of ‘Praying’ Every Night

By admin August 22, 2026

Container crashed without you knowing? Discover how to use the Docker Events API to build a real-time monitoring system with Telegram alerts in just a few lines of Python.

Docker

Setting Up Wiki.js with Docker Compose: A ‘Fast-Light-Simple’ Knowledge Management Solution

By admin August 22, 2026

A detailed guide on setting up Wiki.js with Docker Compose. This article focuses on optimized configuration, PostgreSQL database management, and practical operation tips for dev teams.

Docker

How to Dockerize SQL Server on Linux: Configuring Volumes, Users, and Practical Backup/Restore

By admin August 21, 2026

Forget manual SQL Server installations that take hours. This guide helps you Dockerize SQL Server on Linux accurately, ensuring data safety and optimizing your workflow.