@Shahrukh-khan

Shahrukh

@Shahrukh-khan

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Tell me and I forget, teach me and I may remember, involve me and I learn.

Joined November 2025

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Shahrukh's blogs

DevOps Diaryshahrukh-khan.hashnode.dev10 posts

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shahrukh-khan.hashnode.dev

OS VS Kernel in Linux

If you are just starting your Linux journey, you might hear the terms "Operating System" and "Kernel" used interchangeably. However, they aren't the same thing! To understand the difference, think of a car. 1. The Kernel: The Engine The Kernel is the...

Feb 122 min read

shahrukh-khan.hashnode.dev

What is a Shell?

When you first open a terminal in Linux, you aren't just looking at a "black box." You are interacting with a Shell. But did you know there isn't just one type of shell? What is a Shell? Think of the Shell as a translator. You speak "Human" (typing c...

Feb 122 min read

shahrukh-khan.hashnode.dev

Linux Command is a Program

Understanding that a command is simply an executable file is a "lightbulb moment" for many Linux beginners. When you first start using the Linux terminal, it feels a bit like magic. You type ls, and files appear. You type whoami, and your username p...

Jan 303 min read

shahrukh-khan.hashnode.dev

Linux is Case Sensitive

If you are coming from a Windows or macOS background, one of the first things that might surprise you in Linux is how it handles letters. In the world of Linux, Case Sensitivity is a fundamental rule. In this post, I’ll break down why this matters an...

Jan 302 min read

shahrukh-khan.hashnode.dev

What is Command in Linux

I’ve discovered that the Linux Terminal isn't a scary black box—it’s actually a superpower! If you are used to clicking icons with a mouse, switching to the command line feels like learning a new language to talk directly to your computer. 🛠 What is...

Jan 272 min read

Shahrukh

About

Available for

Shahrukh's blogs

Recently published

OS VS Kernel in Linux

What is a Shell?

Linux Command is a Program

Linux is Case Sensitive

What is Command in Linux

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Shahrukh

About

Available for

Shahrukh's blogs

Recently published

OS VS Kernel in Linux

What is a Shell?

Linux Command is a Program

Linux is Case Sensitive

What is Command in Linux