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DevOps Engineer | Cloud & AI Enthusiast
📚 Sharing my journey, projects, and career tips
🇳🇬 Building in public from Nigeria
💻 Kubernetes • Docker • AWS/GCP/Azure • GitHub Actions • AI • CyberSecurity •VPS...

10/08/2026

🐙 Before Docker. Before Kubernetes. Before CI/CD... learn Git.

One thing I've learned on my DevOps journey is that understanding the foundation makes the advanced tools much easier to work with.
Git is one of those foundations.
At its simplest, Git helps you track changes and maintain the history of your project.

Instead of having:
📄 final-project
📄 final-project-2
📄 final-project-new
📄 final-project-final 😅

Git gives you a structured way to record changes, create branches, and return to previous versions when necessary.

And as you progress into DevOps, you'll find Git everywhere:
🐳 Docker
☸️ Kubernetes
⚙️ Infrastructure as Code
🔄 CI/CD
☁️ Cloud projects

This week, I'm moving from the foundations we covered last week into the core tools used in everyday DevOps work.

Today: Git Explained.
Next: Git & GitHub in Practice.

What was the first thing that confused you about Git when you started learning it? 👇

09/08/2026

Week 2 Recap...

Week 2 Recap: We Built the Foundations 🌐🐧Another week of my DevOps learning journey is officially done. ✅And this week w...
09/08/2026

Week 2 Recap: We Built the Foundations 🌐🐧

Another week of my DevOps learning journey is officially done. ✅

And this week wasn't about rushing into advanced tools.

It was about understanding the foundations.

Here's what we covered:
🌐 1. How the Internet Works
We broke down what happens when you visit a website — from your browser to DNS, servers and back again.

🐧 2. Linux Basics
We moved into the Linux command line and looked at the basic skills every aspiring DevOps engineer should understand.

🔗 3. Networking Basics
We explored IP addresses, DNS and ports and then put the concepts into practice using Windows Command Prompt and Ubuntu WSL.

💻 4. Practical Networking
I used commands such as ipconfig, hostname -I, ping, nslookup, ss and curl to see networking from the command line.

And one thing this week reminded me of is that theory becomes much more meaningful when you can connect it to a real problem.

I've had my own Kubernetes troubleshooting experience where pods were running but couldn't communicate properly. The eventual issue was related to IP forwarding.

That experience made one thing very clear to me:
You can't troubleshoot what you don't understand.

And yesterday, we also talked about another important part of building a tech career — staying relevant as AI changes the job market.

So, that's Week 2. 🚀

If you're also learning tech, what did you learn this week? Tell us in the comments!

Computer Shortcuts CTRL A TO ZCopied from Excel Formula Fun
09/08/2026

Computer Shortcuts CTRL A TO Z

Copied from Excel Formula Fun

Career tips Saturday. What do you think?
08/08/2026

Career tips Saturday. What do you think?

08/08/2026

The goal isn't to become someone who knows every AI tool.

08/08/2026

I think the better question is:
“How do I become valuable in an AI-powered workplace?”

08/08/2026

The tech job market is changing. But AI isn't the end of tech careers. 🤖💻

08/08/2026

🌐 Networking Basics: Let’s See It in Action!

We’ve talked about IP addresses, DNS and ports. Now let’s see what they actually look like from the command line. 💻🐧

In this practical demo, I use Windows Command Prompt and Ubuntu WSL to:
🔹 Find my IP address with ipconfig and hostname -I
🔹 Test connectivity with ping
🔹 See DNS resolution with nslookup
🔹 Check listening ports with ss -tuln
🔹 Make a web request directly from the terminal with curl

These may look like simple commands, but they are the same networking concepts you’ll encounter when working with Linux servers, Docker, Kubernetes, cloud infrastructure and CI/CD pipelines.

The goal isn't to memorize commands. It's to understand what your system is doing.

🐧 Learn the foundation → 🐳 Build with containers → ☁️ Manage cloud infrastructure → ⚙️ Automate with DevOps.

What networking command should I demonstrate next?

06/08/2026

What do you understand by the terms; DNS & Port?

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