Preparing for Kubernetes exam? Keep This Cheat Sheet Handy!

Kubernetes has a steep learning curve, especially with the number of core concepts, resources, and controllers to remember.

To make learning easier, I found this concise 2-page Kubernetes Cheat…

Sir, I'm getting only ₹3.5 LPA offers. Should I quit tech?

That message hit my inbox at 11:47 PM.
The student wasn't untalented.
He wasn't lazy.

He was simply overwhelmed by comparing himself with people posting ₹20-30 LPA packages on LinkedIn.

I replied…

A few years ago, I still remember the frustration of spending hours applying for jobs, preparing for interviews, and wondering why companies expected "real-world experience" from people who had never been given a chance.

Later, while working as a DevOps…

Google SRE Interview Experience with Round Interview Questions

𝐑𝐨𝐮𝐧𝐝 𝟏 — 𝐂𝐨𝐝𝐢𝐧𝐠 / 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠

This round was focused more on practical problem-solving than just writing code.

A scenario involving processing data/logs and had to think about:

• Efficient…

This resume gave 20 LPA job to my student and here are 20 resume tips every student & professional Should Know

As a mentor, I often see talented students miss opportunities simply because their resumes don’t communicate their skills effectively.

Here are…

Here are 20 practical Linux commands worth learning for Linux/DevOps:

1. pwd         Show current directory
2. ls -la       List files, including hidden files
3. cd /path     Change directory
4. mkdir directory   Create directory
5. touch file.txt    Create…

If I had to explain AWS, Azure, and GCP in 1 minute, I’d explain them like this 👇
They’re solving many of the same cloud problems — just with different names.

1) Virtual Machines
AWS → EC2
Azure → Virtual Machines
GCP → Compute Engine

2) Serverless
AWS…

If I had to explain Python’s os module in 1 minute, I’d explain it like this
Think of os as Python’s way of talking to your operating system.

1) Navigate folders

os.getcwd() → Where am I?
os.chdir(path) → Move to another directory
os.listdir(path) → What’s…

A unique way to study Linux is to learn it through small practical missions,
not command lists. Try this progression:

1) Filesystem navigation — pwd, ls -lah, cd, mkdir, touch, cp, mv, rm, find
2) Read/search files — cat, less, head, tail -f, grep, wc,…