Linux – A Complete Concept Guide

Linux Concepts:

• Introduction to Operating System
• Linux Kernel structure – And it’s Key features

History

• History and Evolution of Operating Systems
• Open Source SW vs. Freeware SW
• Introduction to GPL and it’s key Features
• Problems with GNU – GPL (General Public License)

Introduction to Linux:

• What is Linux ?
• Why Linux is most used?
• What is a Free and Open Source Software (FOSS)?
• Characteristics of Linux?
• File Hierarchy and Directory Organisation in Linux Systems

Command Line Interface

• Command Line/User Interfacing

Introduction to Linux

• Linux System Calls

Introduction to Shell

• Introduction to Linux Shell
• Type of Linux Shells Enviroments
• Introduction to Bash files
• Working with Linux Environment Variables
• Basic Shell Commands

VIsual editor

• What is VIsual editor

Shell Scripting – Basics

• Introduction to Programming languages
• Understanding Special characters in Bash
• Introduction to Shell script and it’s Features
• Application and Usecases of Shell Scripting
• if-else conditional statements
• Expressions in Shell Scripting

Shell Scripting – Intermediate

• Command line arguments and GetOpt Args in Shell
• String in Shell
• Arithmetic Operations in Shell
• Logical Operators
• Loop in Shell
• Case in Shell
• Arrays in Shell
• Functions in Shell

Linux Systems

• How Linux System works?
• Advanced Shell Commands on Linux

User Interface

• Remote Secure Login (SSH) in Linux
• Remote Secure Copy (SSH) in Linux

File related commands

• File Redirection
• Piping Operator
• Linux Filesystems
• File Compression in Linux
• Grep command
• File Related commands
• Linux File Types
• File permissions
• Find command
• Cut command
• Split command
• tar command
• Regular expressions
• Grep command
• Gzip File Archive