DevOps Archives - Page 13 of 14

Git from Basic to Advanced: Mastering Branch, Merge, and Rebase for Seamless Collaboration

March 14, 2026

This tutorial explores Git's essential features for collaborative development: branching, merging, and rebasing. It provides practical command-line examples and best practices to maintain a clean, efficient project history and streamline team workflows.

DevOps

Terraform – Infrastructure as Code for Beginners: A Practical Guide

March 14, 2026

Terraform – Infrastructure as Code for Beginners: A Practical Guide Context & Why: The Challenge…

DevOps

Mastering AWS EC2: Create & Manage Cloud Servers for Production Stability

March 10, 2026

Dive into AWS EC2 with this comprehensive guide. Drawing from six months of production experience, it covers everything from launching your first instance to advanced management, sharing practical tips for stability, cost optimization, and security.

DevOps

Self-Host Nextcloud on a VPS: A SysAdmin’s No-Nonsense Guide

March 10, 2026

Stop relying on third-party cloud storage. This guide walks you through setting up your own secure Nextcloud instance on a Virtual Private Server, from a 5-minute Docker start to a full manual installation and hardening.

DevOps

A Practical Guide to Your First CI/CD Pipeline with GitLab CI

March 10, 2026

Stop deploying code manually. Learn how to automate your builds, tests, and deployments by setting up a practical CI/CD pipeline with GitLab CI, from installing a runner to configuring your first .gitlab-ci.yml file.

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.