Oreilly – Red Hat Certified Engineer (RHCE) EX294, 2nd Edition 2023-7

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Oreilly – Red Hat Certified Engineer (RHCE) EX294, 2nd Edition 2023-7

Red Hat Certified Engineer (RHCE) EX294, 2nd Edition. This course is a comprehensive and practical guide to mastering task automation in Linux using Ansible. With over 9 hours of video content, this course covers all the key topics of the RHCE exam and is taught by Sander van Vogt, an experienced expert. Each lesson includes theoretical explanations and a practical section that shows you how to perform tasks and solve real-world scenarios step by step. The main focus of this course is to learn the Ansible tools for automating Linux system management. The training content is designed to not only prepare you for the exam, but also provide a deep understanding of Red Hat Enterprise Linux and the capabilities of Ansible. After learning each concept, you can test your knowledge by completing practical labs. At the end of each lab, the instructor provides detailed solutions and problem-solving techniques so you can evaluate your performance. This course is suitable for those who want to strengthen automation skills in Linux environments.

What you will learn

Introduction to Ansible: This section introduces the Ansible product and then provides lessons on how to set up a managed environment with Ansible. After that, you will learn how to work with Ad Hoc commands, playbooks, as well as variables and facts.
Using Advanced Ansible Solutions: This section teaches the more advanced elements of Ansible. End-of-course labs will validate your Ansible knowledge by practicing how to implement task control, use loops, items, when, handlers, blocks, and more.
Managing RHEL 9 with Ansible: This section is about how to use Ansible for some common scenarios. It covers scenarios about software management, user management, process and task management, storage management, and also networking.
Sample Exam: This section allows you to practice the topics covered in the RHCE 9 objectives in a way that is very similar to what you will see on the exam.

This course is suitable for people who:

Linux engineers who want to get certified to work with Ansible to manage Red Hat Enterprise Linux.
Novice system administrators who want to deepen their skills in configuration management.
Administrators with deep knowledge and experience working with any Linux distribution, and want to learn how to use Ansible to manage their environment.
Administrators who currently manage UNIX systems.
Developers who write software for Linux.
Administrators who have already completed the RHCSA exam.
This course is suitable for developers who are proficient in JavaScript and want to enter the field of deep learning.

Red Hat Certified Engineer (RHCE) EX294, 2nd Edition Course Specifications

Publisher: Oreilly
Instructor: Sander van Vugt
Training level: Beginner to advanced
Training duration: 16 hours and 52 minutes

Course headings

Introduction
Red Hat Certified Engineer (RHCE) EX294: Introduction
Module 1: Introduction to Ansible
Module introduction
Lesson 1: Understanding the Ansible Product Offering
Learning objectives
1.1 Understanding Ansible
1.2 Understanding Community Ansible Solutions
1.3 Understanding the Red Hat Product Offering
Lesson 2: Installing Ansible
Learning objectives
2.1 Understanding What to Install
2.2 Understanding Required Components
2.3 Installing Ansible on the Control Node
2.4 Using Ansible to Set up Managed Nodes
2.5 Configuring Inventory
2.6 Creating ansible.cfg
2.7 ansible-navigator Settings
Lesson 2 Lab: Setting up a Managed Environment
Lesson 2 Lab Solution: Setting up a Managed Environment
Lesson 3: Using Ad Hoc Commands
Learning objectives
3.1 Exploring Modules and Content Collections
3.2 Learning How to Use Modules
3.3 Installing Content Collections
3.4 Using requirements.yml
3.5 ansible-navigator
3.6 Exploring Essential Modules
3.7 Idempotency
3.8 Using docs.ansible.com
Lesson 3 Lab: Working with Modules
Lesson 3 Lab Solution: Working with Modules
Lesson 4: Getting Started with Playbooks
Learning objectives
4.1 Using YAML to Write Playbooks
4.2 Running Playbooks
4.3 Verifying Playbook Syntax
4.4 Using Multiple-Play Playbooks
Lesson 4 Lab: Writing a Playbook
Lesson 4 Lab Solution: Writing a Playbook
Lesson 5: Working with Variables
Learning objectives
5.1 Understanding Variables
5.2 Using Variables in Playbooks
5.3 Including Variables
5.4 Managing Host Variables
5.5 Using System Variables
5.6 Using Register to Set Variables
5.7 Using Vault to Manage Sensitive Values
Lesson 5 Lab: Using Ansible Vault
Lesson 5 Lab Solution Using Ansible Vault
Lesson 6: Working with Facts
Learning objectives
6.1 Understanding Facts
6.2 Using Multi-tier Variables
6.3 Understanding Dictionaries and Arrays
6.4 Defining Custom Facts
6.5 Understanding Variable Precedence
Lesson 6 Lab: Working with Facts
Lesson 6 Lab Solution: Working with Facts
Module 2: Using Advanced Ansible Solutions
Module introduction
Lesson 7: Using Task Control
Learning objectives
7.1 Understanding Conditionals
7.2 Writing Loops
7.3 Using When
7.4 Using When and Register to Check Multiple Conditions
7.5 Conditional Task Execution with Handlers
7.6 Using Blocks
7.7 Managing Task Failure
7.8 Managing Changed Status
7.9 Including and Importing Files
Lesson 7 Lab: Running Tasks Conditionally
Lesson 7 Lab Solution: Running Tasks Conditionally
Lesson 8: Managing Files
Learning objectives
8.1 Modifying Files
8.2 Copying Files To and From Managed Hosts
8.3 Using Jinja2 Templates
8.4 Applying Conditionals in Jinja2 Templates
8.5 Managing SELinux File Context
Lesson 8 Lab: Applying Conditionals in Templates
Lesson 8 Lab Solution: Applying Conditionals in Templates
Lesson 9: Using Ansible Roles
Learning objectives
9.1 Understanding Roles
9.2 Using Ansible Galaxy to Get Roles
9.3 Understanding Roles in Ansible Content Collections
9.4 Writing Playbooks that Use Roles
9.5 Writing Custom Roles
9.6 Using RHEL System Roles
9.7 Configuring Ansible Roles and Collection Sources
9.8 Using the TimeSync RHEL System Role
9.9 Using the RHEL SELinux System Role
Lesson 9 Lab: Using Roles
Lesson 9 Lab Solution: Using Roles
Lesson 10: Troubleshooting Ansible
Learning objectives
10.1 Ansible and Logging
10.2 Using the debug Module
10.3 Checking Playbooks for Issues
10.4 Using Check Mode
10.5 Using Modules for Troubleshooting and Testing
10.6 Troubleshooting Connectivity Issues
Lesson 10 Lab: Troubleshooting Playbooks
Lesson 10 Lab Solution: Troubleshooting Playbooks
Module 3: Managing RHEL 9 with Ansible
Module introduction
Lesson 11: Managing Software with Ansible
Learning objectives
11.1 Managing Packages
11.2 Managing Repositories and Repository Access
11.3 Managing Subscriptions
Lesson 11 Lab: Managing Repositories
Lesson 11 Lab Solution: Managing Repositories
Lesson 12: Managing Users
Learning objectives
12.1 Understanding User-related Tasks
12.2 Managing SSH Keys
12.3 Managing Encrypted Passwords
12.4 Managing Sudo Privileges
Lesson 12 Lab: Managing Users
Lesson 12 Lab Solution: Managing Users
Lesson 13: Managing Processes and Tasks
Learning objectives
13.1 Managing Services and Targets
13.2 Scheduling Processes
Lesson 13 Lab: Managing the Default Target
Lesson 13 Lab Solution: Managing the Default Target
Lesson 14: Managing Storage
Learning objectives
14.1 Managing Partitions and Mounts
14.2 Managing Logical Volumes
14.3 Developing Advanced Playbooks
Lesson 14 Lab: Managing Storage
Lesson 14 Lab Solution: Managing Storage
Lesson 15: Managing Networking
Learning objectives
15.1 Using Roles for Network Management
15.2 Managing Network Settings with Facts and Modules
Lesson 15 Lab: Managing Networking
Lesson 15 Lab Solution: Managing Networking
Module 4: Sample Exam
Module introduction
Lesson 16: Sample Exam
Learning objectives
16.1 Before you Start: Essential Exam Tips
16.2 Setting up the Environment
16.3 Configuring the Control Node
16.4 Setting up a Repository Server
16.5 Setting up Repository Clients
16.6 Installing Collections
16.7 Generating an /etc/hosts File
16.8 Creating a Vault Encrypted File
16.9 Creating Users
16.10 Creating a Role
16.11 Creating a Cron Job
16.12 Creating a Logical Volume
16.13 Generating a Report
Summary
Red Hat Certified Engineer (RHCE) EX294: Summary