Red Hat Certified System Administrator EX-200 Prep Course

Red Hat Certified System Administrator (RHCSA9) - EX-200

Master the key concepts of the Linux administration system and get ready to pass the prestigious certification exam EX-200.

(EX-200.AP2) / ISBN : 978-1-64459-451-3

Lessons

Lab

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This course includes:

Free pre-assessment and first 2 lessons

29+ Interactive Lessons | 251+ Exercises

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Certificate of completion

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About This Course

Join our online training program that’s perfectly aligned with the Red Hat Certified System Administrator (RHCSA - EX200) exam objectives to help you learn, prepare, practice and pass the certification with ease. Red Hat Ex200 is a comprehensive course that covers a wide range of topics, from basic system administration tasks to advanced configuration and troubleshooting. You’ll learn to install Red Hat Enterprise Linux, configure basic settings, and manage packages. Additionally, you’ll also explore storage management, security best practices, and troubleshooting techniques. After completing this RHCSA course, you’ll be equipped with the necessary skills and knowledge required to pass the exam and earn your certification.

Skills You’ll Get

Knowledge of Linux architecture, installation, & configuration
Expertise in navigation, file management, & execution tasks
Expertise in group management, networking, system services, and storage management
Implement best security measures: Linux configuration and firewall management
Identify and resolve system related issues
Executing shell scripts

Interactive Lessons

29+ Interactive Lessons | 251+ Exercises | 261+ Quizzes | 267+ Flashcards | 267+ Glossary of terms

Gamified TestPrep

50+ Pre Assessment Questions | 2+ Full Length Tests | 50+ Post Assessment Questions | 100+ Practice Test Questions

Hands-On Labs

73+ LiveLab | 73+ Video tutorials | 02:06+ Hours

Lesson Plan

Introduction

Goals and Methods
Who Should Read This Course?
How This Course Is Organized
Exam Objective to Lesson Mapping

Installing Red Hat Enterprise Linux

Preparing to Install Red Hat Enterprise Linux
Performing an Installation
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Using Essential Tools

Basic Shell Skills
Editing Files with vim
Understanding the Shell Environment
Finding Help
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Essential File Management Tools

Working with the File System Hierarchy
Managing Files
Using Links
Working with Archives and Compressed Files
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Working with Text Files

Using Common Text File–Related Tools
A Primer to Using Regular Expressions
Using grep to Analyze Text
Working with Other Useful Text Processing Utilities
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Connecting to Red Hat Enterprise Linux 9

Working on Local Consoles
Using SSH and Related Utilities
Summary
Review All Key Topics
Review Questions
End-of-Lesson Labs

User and Group Management

Understanding Different User Types
Creating and Managing User Accounts
Creating and Managing Group Accounts
Summary
Review All Key Topics
Review Questions
End-of-Lesson Labs

Permissions Management

Managing File Ownership
Managing Basic Permissions
Managing Advanced Permissions
Setting Default Permissions with umask
Working with User-Extended Attributes
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Configuring Networking

Networking Fundamentals
Managing Network Addresses and Interfaces
Validating Network Configuration
Managing Network Configuration with nmtui and nmcli
Setting Up Hostname and Name Resolution
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing Software

Managing Software Packages with dnf
Using dnf
Managing Package Modules
Managing Software Packages with rpm
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing Processes

Introducing Process Management
Managing Shell Jobs
Using Common Command-Line Tools for Process Management
Using top to Manage Processes
Using tuned to Optimize Performance
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Working with Systemd

Understanding Systemd
Managing Units Through Systemd
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Scheduling Tasks

Understanding Task Scheduling Options in RHEL
Using Systemd Timers
Configuring cron to Automate Recurring Tasks
Configuring at to Schedule Future Tasks
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Configuring Logging

Understanding System Logging
Working with systemd-journald
Configuring rsyslogd
Rotating Log Files
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing Storage

Understanding MBR and GPT Partitions
Managing Partitions and File Systems
Mounting File Systems
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing Advanced Storage

Understanding LVM
Creating LVM Logical Volumes
Resizing LVM Logical Volumes
Configuring Stratis
Summary
Review All Key Topics
Review Questions
End-of-Lesson Labs

Basic Kernel Management

Understanding the Role of the Linux Kernel
Working with Kernel Modules
Upgrading the Linux Kernel
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing and Understanding the Boot Procedure

Managing Systemd Targets
Working with GRUB 2
Summary
Review All Key Topics
Review Questions
End-of-Lesson Labs

Essential Troubleshooting Skills

Understanding the RHEL 9 Boot Procedure
Passing Kernel Boot Arguments
Using a Rescue Disk
Fixing Common Issues
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

An Introduction to Automation with Bash Shell Scripting

Understanding Shell Scripting Core Elements
Using Variables and Input
Using Conditional Loops
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Configuring SSH

Hardening the SSH Server
Using Other Useful sshd Options
Configuring Key-Based Authentication with Passphrases
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing Apache HTTP Services

Configuring a Basic Apache Server
Understanding Apache Configuration Files
Creating Apache Virtual Hosts
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing SELinux

Understanding SELinux Working Modes
Understanding Context Settings and the Policy
Restoring Default File Contexts
Managing Port Access
Using Boolean Settings to Modify SELinux Settings
Diagnosing and Addressing SELinux Policy Violations
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Configuring a Firewall

Understanding Linux Firewalling
Working with Firewalld
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Accessing Network Storage

Using NFS Services
Mounting Remote File Systems Through fstab
Using Automount to Mount Remote File Systems
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Configuring Time Services

Understanding Local Time
Using Network Time Protocol
Managing Time on Red Hat Enterprise Linux
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Managing Containers

Understanding Containers
Running a Container
Working with Container Images
Managing Containers
Managing Container Storage
Running Containers as Systemd Services
Summary
Review All Key Topics
Review Questions
End-of-Lesson Lab

Final Preparation

General Tips

Theoretical Pre-Assessment Exam

Hands-on LAB Activities

Using Essential Tools

Using Internal and External Commands from the Shell
Using I/O Redirection and Pipes
Working with History
Using Bash Completion
Working with Vim
Managing the Shell Environment
Using man -k
Using info

Essential File Management Tools

Getting an Overview of Current Mounts
Working with Directories
Working with Files
Creating a Hard Link
Working with Symbolic and Hard Links
Using tar

Working with Text Files

Applying Basic less Skills
Using Basic head and tail Operations
Using Common grep Options

Connecting to Red Hat Enterprise Linux 9

Working on Several Terminal Windows Simultaneously
Working with Pseudo Terminals

User and Group Management

Switching User Accounts
Creating User Accounts
Working with Groups

Permissions Management

Managing Basic Permissions
Working with Special Permissions

Configuring Networking

Validating Network Configuration
Verifying Network Settings
Managing Network Connections with nmcli
Changing Connection Parameters with nmcli

Managing Software

Creating a Repository
Using dnf for Package Management
Using RPM Queries

Managing Processes

Managing Jobs
Managing Processes from the Command Line
Using tuned

Working with Systemd

Managing Units with systemctl
Changing the Unit Configuration

Scheduling Tasks

Using Systemd Timers
Running Scheduled Tasks Through cron
Scheduling Jobs with At

Configuring Logging

Using Live Log Monitoring and Logger
Discovering journalctl
Making the Systemd Journal Persistent
Changing rsyslog.conf Rules

Managing Storage

Creating MBR Partitions and Setting Up File Systems
Creating Logical Partitions
Creating GPT Partitions with gdisk
Creating Partitions with parted
Creating a Swap Partition
Mounting Partitions Through /etc/fstab

Managing Advanced Storage

Creating a LVM Structure
Resizing Logical Volumes
Managing Stratis Volumes

Basic Kernel Management

Managing Kernel Modules from the Command Line
Loading Kernel Modules with Parameters

Managing and Understanding the Boot Procedure

Isolating Targets
Applying Modifications to GRUB 2

An Introduction to Automation with Bash Shell Scripting

Writing a Simple Shell Script
Working with Positional Parameters
Working with Input
Using If ... Then ... Else

Configuring SSH

Configuring SSH Security Options

Managing Apache HTTP Services

Setting Up a Basic Web Server

Managing SELinux

Manipulating SELinux Modes
Setting a Context Label on a Nondefault Apache Document Root
Installing SELinux-Specific Man Pages
Using restorecon to Relabel Files

Configuring a Firewall

Managing the Firewall with firewall-cmd

Accessing Network Storage

Setting Up an Nfs Share

Configuring Time Services

Managing Local Time

Managing Containers

Running Containers With Podman
Managing Container Images
Managing Container Port Mappings
Bind Mounting In Rootless Containers

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Red Hat RHCSA 8

ISBN: 9781644591833
EX-200.AP1

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Red Hat Certified System Administrator (RHCSA9) - EX-200

Are you an instructor?

Red Hat Certified System Administrator (RHCSA9) - EX-200

About This Course

Skills You’ll Get

Interactive Lessons

Gamified TestPrep

Hands-On Labs

Lesson Plan

Introduction

Installing Red Hat Enterprise Linux

Using Essential Tools

Essential File Management Tools

Working with Text Files

Connecting to Red Hat Enterprise Linux 9

User and Group Management

Permissions Management

Configuring Networking

Managing Software

Managing Processes

Working with Systemd

Scheduling Tasks

Configuring Logging

Managing Storage

Managing Advanced Storage

Basic Kernel Management

Managing and Understanding the Boot Procedure

Essential Troubleshooting Skills

An Introduction to Automation with Bash Shell Scripting

Configuring SSH

Managing Apache HTTP Services

Managing SELinux

Configuring a Firewall

Accessing Network Storage

Configuring Time Services

Managing Containers

Final Preparation

Theoretical Pre-Assessment Exam

Hands-on LAB Activities

Using Essential Tools

Essential File Management Tools

Working with Text Files

Connecting to Red Hat Enterprise Linux 9

User and Group Management

Permissions Management

Configuring Networking

Managing Software

Managing Processes

Working with Systemd

Scheduling Tasks

Configuring Logging

Managing Storage

Managing Advanced Storage

Basic Kernel Management

Managing and Understanding the Boot Procedure

An Introduction to Automation with Bash Shell Scripting

Configuring SSH

Managing Apache HTTP Services

Managing SELinux

Configuring a Firewall

Accessing Network Storage

Configuring Time Services

Managing Containers

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Red Hat RHCSA 8

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