Linux Foundations for Beginners (தமிழில்) – Start Your SysAdmin Journey – Tecnow

About Course

Are you starting your IT career and want to build a strong Linux foundation?

This course is designed for complete beginners who want to understand Linux from scratch and move towards a System Administrator role.

In this course, you will learn:

• What is Operating System and Linux
• Linux File System Hierarchy (FHS)
• Command Line Interface (CLI)
• File & Directory Management
• Users and Groups Management
• File Permissions (chmod, chown, chgrp)
• Cron Jobs
• Systemd & Service Management
• RPM & DNF Package Management
• Repository Management

All concepts are explained clearly in Tamil with practical demonstrations.

By the end of this course, you will:

Confidently use Linux terminal
Understand core system administration basics
Be ready to move to advanced Linux admin training

This is Step 1 towards becoming a Linux System Administrator.

Understand how Linux Operating System works internally
Navigate and work confidently using the Linux Command Line (CLI)
Manage files and directories using real terminal commands
Create, modify and manage Linux users and groups
Configure and understand Linux file permissions (chmod, chown, chgrp)
Schedule automated tasks using Cron Jobs
Manage system services using systemctl and systemd
Install, remove and manage packages using RPM & DNF
Configure and manage software repositories

Course Content

Section 1: Introduction to Linux Administration Master Program Course

Course Introduction

15:13
Download the Course Syllabus
How to Connect with me for Q&A?

02:01
Premium Course Materials – Linux & PostgreSQL Admin Guides

Section 2: Linux Fundamentals

Module Introduction

01:35
Linux Fundamentals Course Material PPT
What is Operating System?

02:52
Introduction to Linux Kernel & Overview of Linux Distro

08:59
Introduction to Linux Distribution

06:28
Home Lab Setup Overview

00:54
Install Oracle Virtual Box in Windows

03:16
Install Putty & WinSCP Tools in windows

03:30
Create Redhat Account & Register for Developer Subscription

10:29
Installing Redhat Enterprise Linux V9.4

24:18
Oracle Virtual Box Settings Overview

13:35
Important Things to Remember in Linux

02:29
Ways to Access Linux Machine & Tools We Use in this course

07:56
Introduction Linux File System Hierarchy Standard (FHS) – Basics

21:37
Introduction to Command Line Interface (CLI) \ Terminal

06:27
Introduction to Linux Commands

10:33
File & Directory Management Commands (Pwd, cd & ls)

31:15
Manipulating Files and Directories – touch command
Manipulating Files and Directories – File Editor (Vi & Vim)

29:27
Manipulating Files and Directories – mkdir command

05:44
Manipulating Files and Directories – cp, mv and rm commands

22:45
Reading Files in CLI – cat command

10:00
Reading Files in CLI – head & tail commands

06:40
Filtering Strings / Contents from Files – grep commands

08:16

Section 3: Redhat Certified System Administrator (RHCSA)

RHCSA Course Material PPT
Introduction to Users & Group Administration

21:25
Understanding Passwd, Group and Shadow Files

13:26
User Administration – useradd, usermod & userdel commands

26:49
Manage User Passwords – Passwd Command

08:13
Group Administration – groupadd, groupdel & groupmod commands

04:56
Introduction to File System Permission Management

13:04
Permission Management commands – chmod, chown & chgrp

07:24
Permission Management – chmod command (Symbolic Mode)

12:38
Scheduling Future Tasks – Cronjobs Introduction

15:17
Scheduling Cronjobs – Practical Guide

18:38
Scheduling Cronjobs – Guided Exercise

07:22
Introduction to SystemD Units

00:00
Managing System Services

00:00
Managing SystemD Targets

00:00
Introduction to Package Management Module

01:37
Introduction to RPM Utility & Practical Guide

00:00
Introduction to Software Repositories

00:00
Registering RHEL Systems using subscription Manager

00:00
Introduction to DNF Command

00:00
DNF Command Practical Guide

00:00
Managing Software Repositories Practical Guide

00:00

Bonus – Advanced Topics & Real Time Projects

Interview Prepation

Student Ratings & Reviews

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About Course

What Will You Learn?

Course Content

Section 1: Introduction to Linux Administration Master Program Course

Course Introduction

Download the Course Syllabus

How to Connect with me for Q&A?

Premium Course Materials – Linux & PostgreSQL Admin Guides

Section 2: Linux Fundamentals

Module Introduction

Linux Fundamentals Course Material PPT

What is Operating System?

Introduction to Linux Kernel & Overview of Linux Distro

Introduction to Linux Distribution

Home Lab Setup Overview

Install Oracle Virtual Box in Windows

Install Putty & WinSCP Tools in windows

Create Redhat Account & Register for Developer Subscription

Installing Redhat Enterprise Linux V9.4

Oracle Virtual Box Settings Overview

Important Things to Remember in Linux

Ways to Access Linux Machine & Tools We Use in this course

Introduction Linux File System Hierarchy Standard (FHS) – Basics

Introduction to Command Line Interface (CLI) \ Terminal

Introduction to Linux Commands

File & Directory Management Commands (Pwd, cd & ls)

Manipulating Files and Directories – touch command

Manipulating Files and Directories – File Editor (Vi & Vim)

Manipulating Files and Directories – mkdir command

Manipulating Files and Directories – cp, mv and rm commands

Reading Files in CLI – cat command

Reading Files in CLI – head & tail commands

Filtering Strings / Contents from Files – grep commands

Section 3: Redhat Certified System Administrator (RHCSA)

RHCSA Course Material PPT

Introduction to Users & Group Administration

Understanding Passwd, Group and Shadow Files

User Administration – useradd, usermod & userdel commands

Manage User Passwords – Passwd Command

Group Administration – groupadd, groupdel & groupmod commands

Introduction to File System Permission Management

Permission Management commands – chmod, chown & chgrp

Permission Management – chmod command (Symbolic Mode)

Scheduling Future Tasks – Cronjobs Introduction

Scheduling Cronjobs – Practical Guide

Scheduling Cronjobs – Guided Exercise

Introduction to SystemD Units

Managing System Services

Managing SystemD Targets

Introduction to Package Management Module

Introduction to RPM Utility & Practical Guide

Introduction to Software Repositories

Registering RHEL Systems using subscription Manager

Introduction to DNF Command

DNF Command Practical Guide

Managing Software Repositories Practical Guide

Bonus – Advanced Topics & Real Time Projects

Web server Administration & Real Time AWS Deployment

System Hardening & DC DR Concepts

Interview Prepation

Interview Preparation Session

Student Ratings & Reviews