---
title: "Discussion on \"🐧 Linux Basics — Part 03: File System, Permissions & User Management\" | Hashnode"
description: "Discussion on \"🐧 Linux Basics — Part 03: File System, Permissions & User Management\". Understanding Linux File System Hierarchy, File Permissions, and User Roles"
url: "https://hashnode.com/posts/linux-basics-part-03-file-system-permissions-and-user-management/68e37e987a67b4d0d6f57fb1"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [🐧 Linux Basics — Part 03: File System, Permissions & User Management](https://khaled-devops-journey.hashnode.dev/linux-basics-part-03-file-system-permissions-and-user-management?utm_source=hashnode&utm_medium=feed)

Understanding Linux File System Hierarchy, File Permissions, and User Roles

Oct 6, 2025 · 4 min read · khaled-devops-journey.hashnode.dev  
Read the article

-   [#rootuser](https://hashnode.com/tag/rootuser)
-   [#linux](https://hashnode.com/tag/linux)
-   [#devops](https://hashnode.com/tag/devops)
-   [#cloud-computing](https://hashnode.com/tag/cloud-computing)
-   [#cloud](https://hashnode.com/tag/cloud)
-   [#file-permission](https://hashnode.com/tag/file-permission)
-   [#file-system](https://hashnode.com/tag/file-system)
-   [#usermanagement](https://hashnode.com/tag/usermanagement)
-   [#sudo](https://hashnode.com/tag/sudo)
-   [#ubuntu](https://hashnode.com/tag/ubuntu)
-   [#cse](https://hashnode.com/tag/cse)
-   [#linux-basics](https://hashnode.com/tag/linux-basics)
-   [#linux-for-beginners](https://hashnode.com/tag/linux-for-beginners)
-   [#learning-journey](https://hashnode.com/tag/learning-journey)
-   [#devops-journey](https://hashnode.com/tag/devops-journey)

## Written by

[Khaled Saifullah](https://hashnode.com/@saifullah76704)

@saifullah76704 · Dhaka | Bangladesh

  
[View profile](https://hashnode.com/@saifullah76704)

CSE Student @ American International University - Bangladesh | Aspiring Full Stack + DevOps and Cloud Engineer

Hey 👋 I’m Khaled, a CSE student at American International University - Bangladesh passionate about Web Development and DevOps and continuously growing as a Learner. I have hands-on experience in both Frontend (React, Next.js, SvelteKit, Tailwind CSS) and Backend (Node.js, MongoDB, MySQL, PHP), giving me a strong full-stack foundation. Recently, I’ve started diving deeper into DevOps tools like Linux, Git, Docker, AWS and Kubernetes to prepare myself for a future career as a Backend & DevOps + Cloud Engineer. I believe in learning in public — documenting my journey, sharing insights on Hashnode, and connecting with other developers. If you’re also into Web Development or DevOps, let’s connect and grow together 🚀

## Responses

Markdown supported · ⌘↵ to post

No responses yet.