@hkr1

Learning GitHub Actions from Scratch: My First CI/CD Pipelines

Mar 14 · 6 min read · Over the past few days I started learning GitHub Actions and tried to understand how CI/CD automation works directly inside GitHub. Instead of only watching tutorials, I decided to actually implement

Docker: Simple to Run, Difficult to Do Properly

Feb 17 · 4 min read · Docker is usually introduced as a tool that packages an application and runs it anywhere. Most people think of it like this: Build an image Run a container Expose a port Done At that level, it really is simple. The difficulty starts when you st...

Git & GitHub: What Looked Simple Until It Wasn’t

Feb 2 · 4 min read · This week was about Git and GitHub. I’ve used them before, but mostly in a surface-level way. I knew the basic flow like make changes, commit, push. Things usually worked, so I never questioned why they worked. This time, the tasks forced me to slow ...

Shell Scripting Didn’t Make Sense to Me Until I Built These Two Scripts

Jan 16 · 4 min read · I’m still new to shell scripting, and for a while it felt confusing , not because nothing worked, but because I didn’t clearly understand what was happening Most of my learning hasn’t come from memorizing commands. It came from writing scripts, break...

Linux System Administration & Automation

Jan 9 · 3 min read · This part of my DevOps journey was about understanding how a Linux system actually works when you manage it. Not just running commands ,but knowing what’s happening behind the scenes. TL;DR Linux basics and user management were easy File permissio...