UNIX OPERATING SYSYEM

 UNIX is a powerful, multi-user, multitasking operating system developed in the 1960s at AT&T's Bell Labs. Known for its stability, security, and flexibility, UNIX became the foundation for many modern operating systems, including Linux and macOS.

Key Features of UNIX:

• Multi-User & Multi-Tasking: Supports multiple users running processes simultaneously.

• Hierarchical File System: Organized in a tree-like directory structure.

• Portability: Written in C, allowing it to run on various hardware platforms.

• Command-Line Interface (CLI): Powerful shell for scripting and automation.

• Security & Permissions: Robust user and file permission system.

UNIX is widely used in servers, workstations, and embedded systems due to its efficiency and scalability. Popular variants include Linux, BSD, and Solaris.

Lets start the Course!!

Presentation 1 - Introduction of UNIX and LINUX - Click here

Presentation 2 - Installation of Virtual Machine (gonna be easy) - Click here

Presentation 3 - IN_Machine Tour and Basic Commands - Click here

Presentation 4 - Linux Architecture C file system

Presentation 5 - CLI basics: Commands C Navigation

Presentation 6 - Advanced CLI I/O Text processing

Presentation 7 - Shell Scripting 1: Basic Commands

Presentation 8 - Shell Scripting 2: Advanced Scripts

Presentation 9 - Processes C Init Systems

Presentation 10 -

Session 1: Introduction to Unix/Linux Session 2: Installation of Linux (WSL, VirtualBox, Mac) Session 3: Linux Architecture C File Systems Session 4: CLI Basics: Commands C Navigation Session 5: Advanced CLI: I/O C Text Processing Session 6: Shell Scripting I: Basics C Automation Session 7: Shell Scripting II: Advanced Scripts Session 8: Processes C Init Systems Session G: Users, Groups C Permissions Session 10: Networking Essentials Session 11: Text Editors: vi/vim, nano, emacs Session 12: System Administration C Security Essentials