Red Hat Certified System Administrator (RHCSA) Exam EX200 Online Training

سرفصل های دوره

1. Introduction to RHCSA

1. Introduction

2. Getting VMWare and Red Hat Enterprise Linux

3. Installing RHEL

4. Understanding Shells and Terminals

5. Getting Help

6. Exploring the File System

7. Validation

8. Validation 2

2. Create Archives and Compress Files

1. Introduction

2. Using gzip and bzip2

3. Using xz and zip

4. Tar and Star

5. Finding Files to Archive

6. Validation

7. Validation 2

3. Manage Users, Groups and Shells

1. Introduction

2. Creating New Users

3. Controlling Default Values

4. Deleting Users

5. User Modification

6. Understanding Groups

7. Assigning Privileges to Groups

8. The Passwd and Shadow Files

9. Validation

10. Validation 2

4. Process Text & Create Links

1. Introduction

2. Redirection Basics

3. Appending Output and Standard Error

4. Understanding the Pipe

5. Filtering with Grep

6. Digging into Regular Expressions

7. Head and Tail

8. Creating Hard Links and Soft Links

9. Validation

10. Validation 2

5. Create & Transform Text Files

1. Introduction

2. Text Editing with Nano

3. Understanding Vim Basics

4. Digging Deeper with Vim

5. Manipulating Files with Awk

6. Manipulating Files with Sed

7. Validation

8. Validation 2

6. Manage Files and Directories

1. Introduction

2. Listing Directory Content

3. Making Directories

4. Traversing the File System

5. Creating and Opening Files

6. Removing Files and Directories

7. Copying and Moving

8. Validation

9. Validation 2

7. Understand and Modify File Permissions

1. Introduction

2. Understanding Owners, Groups & Others

3. Changing Ownership

4. Symbolic Notation

5. Octal Notation

6. Special Permissions

7. Configuring Default Permissions

8. Validation

9. Validation 2

8. Understand Basic Networking

1. Introduction

2. IPv4 Basics

3. Public vs Private Addresses

4. The Netmask

5. IPv6 Addressing

6. The IP Command

7. NMCLI and NMTUI

8. Validation

9. Validation 2

9. Manage and Monitor Processes

1. Introduction

2. Understanding Processes

3. The Top Command

4. Memory and CPU Management

5. Sending Signals

6. Working with Jobs

7. Nice & Renice

8. Validation

9. Validation 2

10. Partitions & Mounting

1. Introduction

2. Working with Fdisk

3. Gdisk and Parted

4. The Extended File System

5. The XFS File System

6. Configuring Swap Space

7. Mounting File Systems

8. Validation

9. Validation 2

11, Understand LVM and Stratis

1. Introduction

2. The LVM Architecture

3. Creating Physical Volumes

4. Creating Volume Groups

5. Creating Logical Volumes

6. Managing Logical Volumes

7. Stratis

8. Validation

9. Validation 2

12. Automatic Services & Task Scheduling

1. Introduction

2. Cron Basics

3. Creating Cronjobs

4. One-Time Tasks

5. Starting Services Automatically

6. Scheduling Services with Systemd

7. Validation

8. Validation 2

13, Understand & Write Scripts

1. Introduction

2. What is a Bash Script

3. What are Variables

4. Understanding Conditional Logic

5. For Loops

6. While and Until Loops

7. Validation

8. Validation 2

14. Understand the Boot Process & Targets

1. Introduction

2. Describing the Boot Process

3. Understanding Grub2

4. Taking a Closer Look at Grub2

5. Understanding Boot Targets

6. Changing Boot Targets

7. Mapping Boot Targets to Runlevels

8. Validation

9. Validation 2

15. Manage SSH Connections

1. Introduction

2. SSH Connection Basics

3. SSH Server Configuration

4. SSH Client Configuration

5. SSH Keys

6. Transferring Files

7. Validation

8. Validation 2

16. Understand NFS & NTP

1. Introduction

2. What is NFS

3. Configure an NFS Server

4. Configure an NFS Client

5. Mounting Options

6. Managing Time with NTP

7. Validation

8. Validation 2

17. Secure Linux Systems

1. Introduction

2. The Immutable Attribute

3. The Append Attribute

4. Understanding Access Control Lists

5. SELinux Basics

6. Managing Labels and Logs

7. Validation

8. Validation 2

18. Manage Packages on RHEL

1. Introduction

2. Understanding RPM

3. Creating a Local Repository

4. Working with DNF

5. DNF Groups

6. Validation

7. Validation 2

19. Understand and Configure Firewalls

1. Introduction

2. What Is A Firewall

3. Stateless vs Stateful Firewalls

4. Common Services

5. Understanding iptables and nftables

6. Configuring firewalld

7. Testing Zones

8. Validation

9. Validation

20. Manage DNS and Logging

1. Introduction

2. DNS Fundamentals

3. DNS Records

4. Static Mappings

5. Selecting DNS Servers

6. Querying DNS Records

7. Understanding Systemd-Journald

8. Managing Logs with Rsyslog

9. Rotating and Writing Logs

10. Validation

11. Validation 2

21. Troubleshoot RHEL Systems

1. Introduction

2. Troubleshooting Capacity Problems

3. Troubleshooting CPU Issues

4. Troubleshooting Memory Issues

5. Troubleshooting Network Issues

6. Troubleshooting DNS Issues

7. Recovering the Root Password

8. Validation

9. Validation 2

22. Manage Containers on RHEL

1. Introduction

2. Understanding Containers

3. Running Container Instances

4. Executing Commands and Spawning Shells

5. Building Custom Images

6. Persistent Storage

7. Scheduling Containerised Services with Systemd

8. Validation

9. Validation 2

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