Prepare for RHCSA Exam with Practice Course(EX200-RHEL 9)

Course Curriculum

Chapter 1: Introduction

Lecture 1: Introducing Course

Lecture 2: Walk Through Exam Objectives

Lecture 3: Introducing LAB Environment

Chapter 2: Setting Up LAB Environment

Lecture 1: Introduction

Lecture 2: Introducing Hypervisors

Lecture 3: Downloading and Installing Virtual Box

Lecture 4: Prerequisites to Install RHEL9 VM & Downloading RHEL9 DVD Binary ISO

Lecture 5: Installing RHEL 9 Virtual Machine-Part1

Lecture 6: Installing RHEL 9 Virtual Machine-Part2

Lecture 7: Importing IPA Server Appliance

Lecture 8: Connecting System and IPA Server on Internal Network

Lecture 9: Adding Extra Interface on VM and Connecting to Internet using NAT network

Chapter 3: Introducing Different Services configured on IPAServer

Lecture 1: Introduction

Lecture 2: Introducing DNS Service

Lecture 3: Introducing 389 Directory Server

Lecture 4: Introducing NTP Service

Lecture 5: Introducing NFS Service

Lecture 6: Introducing Samba Service

Chapter 4: Starting with Important tasks

Lecture 1: Introduction

Lecture 2: Introducing SELinux

Lecture 3: Introducing SELinux Modes

Lecture 4: Setting root password to gain access to System-Part 1

Lecture 5: Setting root password to gain access to System-Part 2

Lecture 6: Configuring System to set SELinux in enforcing mode

Lecture 7: Introducing Software repositories in RHEL-9

Lecture 8: Registering Red Hat System to Subscription Portal

Lecture 9: Setting up Local DNF(YUM) repositories

Lecture 10: Configuring System to use local repositories

Chapter 5: Managing Basic Networking

Lecture 1: Introduction

Lecture 2: Assigning Hostname

Lecture 3: Understanding Basic Networking in RHEL

Lecture 4: Introducing NetworkManager and keyfile format

Lecture 5: Assigning Static IPv4 address, DNS and Gateway IP Address on Ethernet Interface

Lecture 6: (Important for LAB)Configuring metric value for route and Order of DNS Server

Lecture 7: Configuring a Static route

Lecture 8: Configuring Hostname resolution

Lecture 9: Assigning IPv6 Address

Chapter 6: Managing users and groups

Lecture 1: Introduction

Lecture 2: Part 1 – Introducing Default User Settings : useradd file

Lecture 3: Part 2 – Introducing Default User Settings : login.defs file

Lecture 4: Verifying Default User Settings of User Account

Lecture 5: Part1. Overriding Default User Settings -useradd

Lecture 6: Part2. Overriding Default User Settings -passwd & chage

Lecture 7: Modifying Defaults in login.defs

Lecture 8: Modifying Defaults in useradd file

Lecture 9: Creating User With Specific UID and Non-interactive Shell

Lecture 10: Creating User with Non-Default Home Directory and Password Aging Controls

Lecture 11: Assigning Supplementary (Secondary) Group with Specific GID to User

Lecture 12: Configuring Password Aging and Account Expiration for User Account

Lecture 13: Setting User Owner and Group Owner on Directory

Lecture 14: Configuring System as IPA Client to Use LDAP Users

Lecture 15: Introducing autofs service and configuration files

Lecture 16: Configuring autofs to Mount Home Directory of LDAP user

Lecture 17: Configuring Autofs to Mount Home Directories of Multiple Users Using Wild Cards

Lecture 18: Deleting User's Account

Lecture 19: Configuring Superuser Access

Chapter 7: Understanding and using essential tools

Lecture 1: Introduction

Lecture 2: Making SSH Connection to Remote Host

Lecture 3: Securely Copy files Across Hosts Using scp

Lecture 4: Introducing I/O redirection and file descriptors

Lecture 5: Introducing grep ,regular expressions and important options

Lecture 6: Walk through the manual page of grep

Lecture 7: Understanding BRE's, ERE's and Fixed Strings with grep examples

Lecture 8: Using egrep to Match Lines Starting With Pattern(s)

Lecture 9: Using egrep for non-matching lines (Invert-match)

Lecture 10: Using egrep to Match Lines Starting With Pattern(ignore case)

Lecture 11: Introducing find command

Lecture 12: Walk though manual page of find command

Lecture 13: Using find Command to list Regular Files Owned by User

Lecture 14: Using find to copy all regular files owned by user

Lecture 15: Using find Command to Locate File Using Name of File

Lecture 16: Using find to Search Files with extension .txt

Lecture 17: Using find Command to Save all Directories Owned by User

Lecture 18: Using find Command to List all Files & Directories based on UID

Lecture 19: Introducing tar command and walk through manual page of tar command

Lecture 20: Using tar Command to Archive and Compress Contents of Directory

Lecture 21: Using tar command to Extract the Data from Archive

Lecture 22: Using tar to Archive Contents with gzip Compression

Lecture 23: Walk through the manual page of gzip and bzip2

Lecture 24: Decompressing Files using gunzip and bunzip2

Lecture 25: Introducing vim editor

Lecture 26: Introducing Filesystem Permissions and Commands

Lecture 27: Walk through manual page of chmod and chown commands

Lecture 28: Setting User & Group Ownership and Configuring Permissions

Lecture 29: Introducing Access ACLs and Default ACLs-Part1

Lecture 30: Introducing Access ACLs and Default ACLs-Part2

Lecture 31: Configuring ACLs on File and Directory

Lecture 32: Introducing Symbolic and Hard Links

Lecture 33: Creating Symbolic and Hard links

Chapter 8: Deploying ,Configuring and Maintaining Systems

Lecture 1: Introduction

Lecture 2: Introducing systemd and systemd units

Lecture 3: Managing systemd services -Start/Stop/Restart/Enable/Mask/Unmask