Linux Commands And System Administration Bootcamp

Linux Commands and System Administration Bootcamp | Udemy
English | Size: 4.47 GB
Genre: eLearning

Linux Commands and System Administration – A complete guideline for becoming a System Administrator.

What you’ll learn
After completing this course, you will be a professional Linux administrator and ready to apply for Linux jobs.
Acquire advanced knowledge of Linux system administration and gain a deep understanding of Linux fundamentals and concepts.
By taking this course you’ll administrate Linux servers in a corporate environment.
You can better troubleshoot server issues and start automating tasks.
Design your own career path from scratch as a Linux professional.
Manage your computer entirely through the command line.
Creating simple shell scripts and execute basic BASH scripts.
Gain skill in various Linux commands to manage systems.
Gain a complete understanding of Linux and fill in any existing knowledge gaps.
Be able to create, support and manage Linux servers in a corporate environment.

LINUX COMMANDS AND SYSTEM ADMINISTRATION BOOTCAMP: Linux for Beginners and Advanced Learners

Linux is the one of the best operating system in the world. Linux is a popular, open-source operating system that is easy to use and very secure. Most Fortune 500 companies are running their back-end servers on Linux/Unix based OS.

Explore the world of Linux through our comprehensive course, designed for both beginners and advanced users. This Linux course covers everything from the basics to advanced topics like Linux installation, configuration, troubleshooting, shell scripting and more. Join us to unlock the full potential of this powerful operating system and enhance your command line skills for rewarding Linux career paths.

This course is crafted to strengthen your grasp of protecting Linux servers. Acquire expertise in setting up and handling firewalls with iptables for a strong defense against potential threats. Covering crucial aspects of Linux server security, this detailed guide provides the knowledge needed to effectively safeguard your systems.

We promise that what you’ll learn will be interesting and easy to understand. By the end of the course, you’ll be ready to work as a skilled Linux systems engineer or administrator.

• This course is also great if you’re thinking about getting Linux certifications.

• The lessons feel like live classroom sessions with some homework to test what you’ve learned.

• I have also created quizzes for you to go through and test your knowledge.

• Learning Linux might seem challenging, but I have designed this course keeping in mind the most important things I would need to know if I was starting my Career in Linux today.

Learning Linux Commands and System Administration can be daunting. I have designed this course keeping in mind the most important things I would need to know if I were starting my career in Linux today.

Following is the list of topics I have covered in this course:

Section 1. Course Overview

Course overview

Section 2. Installation of required software and accessing a Linux System

Install Virtual Box

Download & install Cent OS Linux

Install Red Hat 8 with custom Partitioning on Virtual Box

Download, install and connect through putty

Different ways of accessing your Linux Server

Section 3. Linux Fundamentals

The Linux directory structure

Basic Linux commands cd, ls, cat, pwd, and more

Listing files and understanding LS output

Changing password of a user

Finding files in your system

Introduction to vi editor

Copying directories and files

Removing directories and files

Moving and renaming directories and files

Absolute vs Relative path of a directory

Creating files and directories by command line

Understanding the basic file and directory permissions

Changing file permissions

Modify file ownership for user and group

Quiz

Section 4. Intermediate level Linux Skills

Use of more and less command

Use of head and tail commands

Explanation of Tab Key Completion

Use of history command

Explanation of Wild Cards Characters

Soft and Hard Links between files

Input, Output and Error Redirection

Explanation of grep Command

Uses of Pipe

Shell Aliases command

Use of echo command

Explanation of environment variables

Connecting from one server to another

Transferring and Copying files over the Network

Counting of words, lines and characters

Viewing and monitoring processes by command

Schedule and automate tasks with Cron

User and group administration

Switching Users by command line

The sudo utility

Compressing and archiving files (using tar, gzip)

Displaying and setting the hostname

Find your IP address in Linux

(using different ways of text file manipulation by using )tr, sort, diff and uniq command

cut and sort command

32-bit vs 64-bit operating systems

Finding system information using (uname, dmidecode)

Root password recovery

Explanation of sosreport for Redhat troubleshooting

Monitor Users (who, last w, id)

Message of the day (motd) and wall

Quiz

Section 5. Software Installations

Software installation using YUM

Package management using RPM

Introduction to Repositories

Create a Local Repository

System updates and preparation

Roll back patches and updates

Installing Software in SUSE Linux using Zypper

Installing software in Ubuntu

Updating Kernel

Quiz

Section 6. Managing Users and Groups

User and group administration by command

Create a User account with no login access

Use of passwd command

Password Aging on User accounts

Create, modify and delete group accounts in Linux

Activating and deactivating shadow password mechanism

User authentication files

Explanation of passwd file

Explanation of shadow file

Explanation of group file

Explanation of gshadow file

Switching Users

The sudo utility

Section 7. Disk and Volume Management using (LVM, Parted)

Introduction to partitioning and file system

Introduction to LVM (The Logical Volume Manager)

Add a new disk volume through Oracle Virtual Box

Managing storage with partedmot

Creating Physical Volumes (PVs), Volume Groups (VGs) and Logical

Extending Volume Group (VG) and Logical Volumes (LV)

Mirroring Logical Volumes

Moving Volumes (Data) from one storage to another

Removing Logical Volumes (LVs), Volume Groups (VGs) and Physical

Section 8. Networking using Linux

Network Components

Network Classes

TCP and UDP Protocols

The OSI model

Ping Command

Network Interfaces, configuration files and commands

Find your IP address

Add a network adapter through Oracle VM Virtual Box

NIC Bonding

Section 9. Linux Security

Firewall and iptables

Linux Server Security

Section 10. Servers And Services

Apache Web Server

LAMP Server

Section 11. Shell Scripting

What is Shell Scripting?

Naming Convention for Shell Script

Shell Scripting Format

How to Run a Shell Script

Basic Commands used in Shell Scripting

Creating first script – Hello World

Defining variable

Arithmetic Expressions in Shell Scripting

String Manipulation in Shell Scripting

String Comparisons in Shell Scripting

Read and Echo (Input/Output) statements

Relational Operators in Shell Scripting

Conditional Statements (Decision Making)

Case Statement

For loop in Shell Scripting

Do-while in Shell Scripting

Until Loop in Shell Scripting

Select Loop in Shell Scripting

Infinite Loops, and Sleeping

Exit Status in Shell Scripting

Special Variables in Shell Scripting

Quiz

Who this course is for:
Anyone wanting to get started with Linux
Anyone who wants to get a full Linux education and get an administration job
Those who want to advance their career
IT professionals who need advanced Linux skills to advance their careers
Anyone planning to become a Linux system administrator or Linux system engineer
Recent graduates who want to pursue Linux as a Career