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Showing posts from February, 2026

Learn Windows CMD and PowerShell Easily – With Examples & Screenshots

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Windows CMD and PowerShell – complete guide for beginners Do you know how professionals arrange system, troubleshoot network or do task without touching the mouse? It is because of command-line tools, so let’s understand the theory of command-line tools in windows. In the blog, we will learn deeply about both command-line tools, CMD or PowerShell. We will deeply explore both CLIs, their functions, commands and difference between CMD and PowerShell, also how it is different from GUI. What is command line Interface (CLI)? Windows basically have two modes, GUI and CLI. GUI stand for (graphical user interface) where user interact with system using icons, mouse and visual menus. However CLI stands for (command line interface) which is a text based interface instead of clicking items, you can directly type commands for performing tasks. CLI is most fast and powerful, especially for system tasks. CLI have two tools in windows . Command prompt(CMD) PowerShell Let’s understand b...

Permissions in Computer System? Here is the complete guide for beginners

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    Permissions in Computer system - a deep and practical guide for beginners Permissions are the backbone of the computer system. They decide who is allowed to access specific resources, perform actions and etc. In this blog, we are going to learn about the concept of permission in details, including their types and importance in system security. Permissions are basically implement on operating system. To understand this concept better, you can read our detailed guide on  Operating System (Windows, Linux, macOS).    Click Here to Learn .  What are permissions? So basically permissions are a set of rules, rights and regulations that define that what action and process are going to perform in a computer system. In short it’s mean to giving permission to user, app or system to perform any kind of task. In permission, the thing which is decided is:         Which resources user can access         How much co...