docker Archives - Page 18 of 19

IT Learning Roadmap for Beginners: Your HomeLab Journey Starts Here

March 16, 2026

This comprehensive guide provides a detailed IT learning roadmap for beginners, focusing on practical HomeLab setups. Discover essential skills from networking to automation, with hands-on projects and tips to accelerate your IT journey.

HomeLab

Pi-hole: Set Up Network-Wide Ad Blocking in Your Home Lab

March 16, 2026

Pi-hole is a self-hosted DNS sinkhole that blocks ads and trackers network-wide — covering every device from smart TVs to IoT gadgets without any per-device configuration. This guide walks through deployment options, recommended setup with redundancy, and the full implementation using Docker Compose or a native Raspberry Pi install.

DevOps

CI/CD Pipeline with GitHub Actions: Automate Your Deployments Today

March 15, 2026

Learn how to build a CI/CD pipeline with GitHub Actions from a simple 5-minute setup to production-grade deployments with Docker, matrix builds, and environment protection rules. Practical examples from real pipelines included.

Security

Self-Hosted Password Management: A Guide to Vaultwarden

March 10, 2026

Tired of trusting your passwords to cloud services? This guide shows you how to take back control by setting up a secure, self-hosted password manager with Vaultwarden and Docker. Follow these practical steps for installation, configuration, and essential maintenance.

HomeLab

Self-Hosting Guide: Run Bitwarden, Gitea, and Uptime Kuma on Your Own Server

March 9, 2026

Set up Vaultwarden, Gitea, and Uptime Kuma on your own server using Docker Compose. No vendor lock-in, no monthly fees for tools you can run yourself — just your data, on your hardware. A practical starting point for developers who want real homelab experience beyond the tutorial level.

DevOps

How to Write an Efficient Dockerfile: Tips from Real-World Experience

March 9, 2026

Writing an efficient Dockerfile goes beyond just making it work — it directly impacts build speed, image size, and production security. This guide covers the practical tips I use daily: multi-stage builds, layer caching, minimal base images, and common mistakes to avoid.

DevOps

Docker Compose: Manage Multi-Container Applications Without Losing Your Mind

March 7, 2026

Managing multi-container applications with individual docker run commands breaks down fast. Docker Compose solves the orchestration problem with a single YAML file — handling networking, startup order, and environment configuration. Here's how we use it in production.

DevOps

Docker for Beginners: From Install to Running Your First Container

March 7, 2026

Docker solves the classic "works on my machine" problem by packaging your app and its entire environment into a portable container. This guide walks you through installing Docker, understanding core concepts, building your first custom image, and practical tips for real-world usage.

DevOps

Kubernetes Basics: Pod, Service, and Deployment Explained with Real Examples

March 7, 2026

Kubernetes solves the problem of running containers reliably at scale. This guide breaks down the three core building blocks — Pod, Service, and Deployment — with practical YAML examples and hands-on commands to deploy and manage a real application.

DevOps

Deploy App to VPS with Docker, Nginx, and SSL: A Production-Ready Guide

March 6, 2026

Deploying an app to a VPS without a proper stack is how you end up debugging at 2 AM with an expired SSL cert and a dead process. This guide walks through a production-ready setup using Docker for isolation, Nginx as a reverse proxy, and Certbot for free automated SSL — the same stack I run across multiple production services.