Series

Docker

In this series, I'll talk about Docker

Your Ops Team Hates You: Because You Don't Know CMD vs ENTRYPOINT
How a small mistake in your Dockerfile can break shutdowns, spawn zombies, and make your containers useless.
May 3, 20255 min read149
Reading Docker container logs is not debugging: It's guessing.
Use docker events to trace real container behavior when logs, inspect, and exec fall short.
May 4, 20253 min read400
Do You Think Your Containers Are Secure? No, They Are Not.
Most Containers Are Root, Overpowered, and One Exploit Away From Host Access
May 7, 20254 min read29
Your Dockerfile Is Broken. You Just Don’t Know It Yet
Dockerfile has 17 Instructions. Most Devs Use 5. The Rest? Ignored, Misunderstood, or Shipped Wrong.
May 8, 20255 min read100
How Docker Layer Caching Actually Works (And Why You're Probably Doing It Wrong)
No, your app isn’t too complex. No, your CI isn’t too slow. Your Dockerfile is just garbage, because you don't know how Docker cache works.
May 9, 20256 min read100
So You’re Still Just docker build && docker push? Let’s Fix That
Docker security isn’t optional anymore. Attackers don’t care about your company size, only your weak spots.
May 26, 202517 min read656