LINUX

LINUX Operating System

Duration of       Hours 

HRS

Duration time may vary depends on course progress

Overview:

Linux is also known as GNU/Linux is a computer operating system the operating system manages the communication between your software and your hardware. Become an expert in creating powerful shell scripts and explore the full possibilities of the shell. Execute a one-liner command sequence to perform text processing.


Training Objectives of LINUX:

Explore how to Install Linux, work with Virtual Box, and install Cent OS 7 in Virtual Box Comprehend important command-line tools and utilities Learn to navigate the Linux file system, and work with files Understand how to search, create file and user group permissions, and edit files.

Course Content

Introduction to Linux:


  •  What is Linux?


  •  Then what is UNIX?


  •  A Graphical View of Unix History


  •  Brief Linux History


  •  Linux System Construction


  •  Comparing Linux to Unix


  •  Comparing Linux to Windows/DOS


  •  Various Linux Distributions


  •  Common Linux Resources



Installing Linux:


  •  Hardware Requirements


  •  What You Need Before Installing


  •  The Install Process



Getting Started:


  •  Logging In


  •  Basic Linux Commands


  •  Using Online Help


  •  Restarting and Shutting Down Linux


The X Window System:


  •  Overview of the X Window System


  •  Configuring X to Start Manually


  •  Starting X Manually


  •  Starting X Automatically


  •  Working with Windows and Menus



Customizing the X Interface:


  •  Adding/Removing Shortcuts  Modifying the Gnome Panel The Shell Environment


  •  Kernel/Shell Relationship


  •  Types of Shells


  •  Getting to a Command Prompt


  •  Executing a Shell


  •  Changing the Default Shell


  •  Variables


  •  The Shell as a Programming Environment



The Bash Shell:


  •  The Home Directory


  •  Startup Files


  •  Variables Revisited


  •  Accessing Previous Commands-History


  •  Command Completion


  •  Colors in a Command Line



Linux Commands:


  •  Shell Command Syntax


  •  The MESG Command


  •  Writing Active Users


  •  Printing Files


  •  Defining and Creating Aliases



The Linux File System:


  •  The Linux File System Standard (FSSTND)


  •  File System Structure


  •  Linux Directory Structure


  •  Navigating from the Command Line


  •  Viewing Files/Directories in X


  •  Viewing Files/Directories from the Command Line


  •  Using Wildcard Characters



Redirection and Pipes:


  •  Standard Input and Output


  •  Standard Output Redirection


  •  Standard Input Redirection


  •  Simultaneous Redirection


  •  Pipes


Organizing Files:


  •  The Touch Command


  •  Creating Directories


  •  Deleting Files and Directories


  •  Copying and Moving Files and Directories


  •  Moving and Renaming


  •  Creating Links to a File


  •  Organizing Files and Directories in X


File/Directory Permissions:


  •  What are Permissions?


  •  The CHMOD Command


  •  The UMASK Command


  •  The CHOWN Command


  •  Changing Permissions in X



Working with Applications and Packages:


  •  Installing: The Traditional Unix Method


  •  Installing: The Linux Package Method (RPM)



Working with Text Documents and Editors:


  •  Viewing and Editing Text Files in X


  •  Viewing Text Files from the Command Line


  •  Editing Text Files from the Command Line



Using the Pico Editor:


  •  The VIM Editor


  •  Deleting and Changing Text


  •  Using Floppies and CDs


  •  Mounting/Unmouting File systems


  •  M tools


  •  Auto mounting in X


  •  Power User Utilities


  •  Regular Expressions


  •  Wildcards


  •  Locating Files from the Command Line


  •  Locating Files from Within X


  •  The GREP Command


  •  Determining Disk Usage


  •  The WC Command


  •  The SORT Command


  •  The UNIQ Command



Network Utilities:


  •  The Control Panel – Network Configuration


  •  Networking Commands from the Shell


  •  The /ETC/Hosts File



Process Management:


  •  Listing Processes from Within Gnome


  •  Listing Processes from the Command Line


  •  Killing Processes from Within Gnome


  •  Killing Processes from the Command Line


  •  Background Mode Operation

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