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Udemy - The Complete Linux Guide - From Beginner to Advanced (2025) 2025-1

0 students Last updated Jul 2025

About the course

Udemy - The Complete Linux Guide - From Beginner to Advanced (2025) 2025-1

Course content

Sections: 24

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Activities: 1

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Resources: 171

Announcements
1 What is Linux
2 Why Linux

1 Install VirtualBox on Windows
2 Create our first virtual machine
3 Add New Virtual Hard Disk
4 Why Rocky Linux and its relation to centOS and RedHat
5 Install Rocky 90 Redhat CentOS compatible
6 Port Forwarding NAT Network issue solution

1 Accessing the Command Line
2 Linux File System Hierarchy
3 Create Files Directories
4 Find Your Way In Linux
5 Copy Move Rename Delete Files
6 Copy Move Rename Delete Directories
7 Cat Command
8 Grep Command 1
9 Grep Command 2
10 Get Help with Manual Pages
11 Get Help with Pinfo
12 Read Linux Documentation
13 Use Input Output redirection
14 Create Edit Text Files
15 Create Hard Soft Links
16 Finding Files
17 Archive Compress Unpack Uncompress Files

1 Access Remote Systems Using SSH
2 Configure Key Based Authentication for SSH
3 Disallow User Root from Logging In Using SSH
4 Copying Files Securely Between Systems
5 Synchronize Files Folders Securely Between Systems
6 Configure Key Based Authentication
7 Configure Key Based Authentication 2

1 Create Local Users Local Groups
2 Gain Super Powers
3 Modify Users Groups Password Aging
4 Configure A System To Use An Existing Authentication Service
5 Notation Permissions
6 Symbolic Permissions
7 Special Permissions
8 Create and manage Access Control Lists ACLs

1 Monitor Running Processes with ps Command
2 Run Processes in the Background
3 Terminate Running Processes with Kill Pkill
4 Monitoring Running System with top
5 Adjust Process Priority With Renice
6 Use procsys and sysctl to Modify or Set Kernel runtime parameters
7 Produce and deliver reports on system utilizationprocessormemorydisknetwork

1 Listing Unit Files with systemctl
2 Start Stop Check The status of a Linux Service
3 The Truth About System Log
4 The rsyslog
5 The SystemD Journal
6 SystemD Journal Preservation
7 Boot Reboot And Shut Down A System Normally
8 Boot Systems Into Different Targets Manually
9 Interrupt The Boot Process To Gain Access To A System

1 Examining the File System
2 Mounting Unmounting File System
3 Create Mount Unmount And Use Vfat ext4 And xfs File Systems
4 Logical Volume Management LVM
5 Extend Existing Logical Volume
6 Create SWAP file and SWAP partition
7 Creating and Mounting a VDO
8 Configure a system as an iSCSI target
9 Configure a system as an iSCSI initiator

1 Mount and Unmount CIFS and NFS Network File Systems
2 Provide network shares to specific clients
3 Provide network shares suitable for group collaboration
4 Use Kerberos to Control Access to NFS network shares configure Kerberos
5 Use Kerberos to Control Access to NFS network shares Configure Nfs Server
6 Provide Network Shares to Specific Clients client installation and configuration
7 Provide Network Shares Suitable for Group Collaboration

1 Validate Your Network Configuration
2 Configure Linux Network
3 Edit Network Configuration Files
4 Configuring Hostnames Names Resolution
5 Configure IPv6 Addresses and Perform Basic IPv6 Troubleshooting
6 Configure Aggregated Network Links Between 2 RHEL Systems or Interfaces

1 Configure Firewall Settings Using Firewall config Firewall cmd
2 Firewalld The rich rules
3 Configure Network Address TranslationNAT Masquerade
4 Configure Network Address Translation NAT Port forwarding

1 Introduction To SElinux
2 List And Identify SElinux File And Process Context
3 Restore Default File Contexts
4 Use Boolean Settings To Modify System SElinux
5 Diagnose And Address Routine SElinux Policy Violation
6 Configure SELinux to support the service
7 Use SELinux port labelling to allow services to use non standard ports

1 Install Update Software with yum
2 Configure yum repository
3 Manage RPM Packages

1 Schedule Tasks Using at and cron

1 Maintain Accurate Time with ntp
2 Synchronize time using other NTP peers

1 Install the packages needed to provide the service
2 Configure the service to start when the system is booted
3 Install and Configure Apache
4 Configure Apache access restrictions on directories
5 Configure Group Managed Content
6 Deploy a basic CGI application
7 Configure an Apache Virtual Host
8 Configure TLS security
9 The Apache Configuration File

1 Configure a Caching Only Name Server
2 Configure a system to forward all emails to a central mail server

1 Install and Configure MariaDB
2 Create a simple database schema
3 Backup database
4 Perform simple SQL queries against a database
5 Restore a MariaDB database

1 Introduction to System Performance Tuning
2 Understanding and Installing the tuned Service
3 Enabling and Checking the Status of the tuned Service
4 Monitoring CPU Resource Usage
5 Adjusting Process Priorities with renice

1 Install Your Virtualization Environment
2 Access Virtual Machine Console
3 Introduction to Containers
4 Managing Containers on Red Hat

1 Creating Your First Shell Script
2 Making a Shell Script Executable
3 Understanding Shebang
4 Using Variables
5 Command Line Arguments
6 Read User Input
7 If statements and conditions
8 Case statements
9 Using echo and printf for output
10 Using read for input
11 Using grep awk and sed for text processing
12 Functions Definition and Usage
13 Local and Global Variables in Functions
14 Arrays Definition and Usage
15 File and Directory Handling Commands
16 Understanding dev proc and sys Filesystems
17 Working with File Permissions
18 Script Debugging Techniques
19 Error Handling
20 Signals and Traps
21 The Cronjob The at Command Basics
22 The Cronjob The at Command Advanced
23 Automating System Tasks
24 Writing a Backup Script
25 Writing a System Monitoring Script
26 Writing a User Management Script
27 Shell Scripting Best Practices
28 Shell Scripting Security Considerations

1 Presentation
2 Tasks Overview
3 Monitoring System Health with Htop
4 Exploring IO Metrics and Disk Simulation in Htop
5 System Performance Analysis with Vmstat
6 Understanding Storage Performance with iostat
7 Comprehensive System Reporting with Sar
8 Creating a Disk Usage Alert Script for Linux Servers
9 Automating Monthly System Reports with Sar Scripting
10 Assignment
11 Conclusion

1 Presentation
2 Tasks Intro
3 Regular Audit of SSH Access Logs
4 Secure SSH Based on Our Findings
5 Develop Bash Script to Monitor SSH Failed Logs
6 Install Pritunl On Ubuntu 2204
7 Pritunl Initial Setup
8 Create a VPN User Profile
9 Test VPN
10 Conclusion

1 How to Create a proper CV
2 Creating the Right Cover Letter

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Udemy - The Complete Linux Guide - From Beginner to Advanced (2025) 2025-1

Udemy - The Complete Linux Guide - From Beginner to Advanced (2025) 2025-1

Course modified date: 6 July 2025

Udemy - The Complete Linux Guide - From Beginner to Advanced (2025) 2025-1

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