⚔️ GitLab CI vs Jenkins: Which One Should You Choose? Both GitLab CI and Jenkins are popular tools for automating builds, tests, and deployments. But they follow different philosophies and suit different types of teams. 🧠 What Is Jenkins? Jenkins is an open-source automation server that has been around for over a decade. It’s extremely flexible thanks to thousands of plugins, allowing you to integrate with almost any tool. ✅ Pros: ...
🚀 How to Use Linux Parallel to Speed Up CI When your CI pipeline takes too long, it often means too many tasks are running sequentially. The tool GNU Parallel allows you to execute commands in parallel, saving a lot of time — especially for builds, tests, or deployments. 🧩 What Is GNU Parallel? GNU Parallel is a command-line utility for running multiple shell commands at once. It splits your workload into parts and executes them across available CPU cores. ...
What is CI/CD and Why DevOps Engineers Need It If you’ve ever deployed an application manually — copying files, restarting services, and fixing unexpected issues at 2 AM — you know the pain. That’s where CI/CD comes in. It’s not just buzzwords, but one of the core practices in DevOps. Breaking It Down CI (Continuous Integration) Developers merge their code frequently (ideally daily) into a shared repo. Automated pipelines check if the new code builds, tests pass, and nothing is broken. ...
Docker vs Kaniko: What’s the Difference and When to Use Each Published on: 2025-08-13 If you work with containers, you’ve probably heard of Docker. But what about Kaniko? Let’s break it down in simple terms. Docker Docker is a universal tool for building, running, and managing containers. When you run docker build, Docker uses its daemon to build the image. The catch: it requires a full Docker installation and root privileges, which isn’t always safe or possible — especially in CI/CD. ...