As a RHCE candidate, you should be able to assume all the responsibilities required by the Red Hat certification system administrator, including the following tasks:

Be able to perform all tasks in the charge of the Red Hat certification system administrator

• Understand and use basic tools
• System in operation and maintenance
• Configure local storage
• Creating and configuring file systems
• Deploy, configure, and maintain the system
• Manage Users and Groups
• Management safety protection

Understand the core components of Ansible

• detailed list
• modular
• variable
• Basic overview
• loop
• Conditional task
• Play
• Failed to process the task
• Playbook
• configuration file
• role
• Use the documentation provided to find specific information about Ansible modules and commands

Using Character and Ansible Content Collections

• Creating and Using Roles
• Install roles and use them in playbook
• Install content collections and use them in playbook
• Get a set of related roles, supplementary modules and other content from the content collection, and use them in the playbook.

Install and configure Ansible control node

• Install required software packages
• Create a static host manifest file
• create profile
• Create and use static lists to define host groups

Configure Ansible managed nodes

• Create an SSH key and assign it to the managed node
• Configure privilege escalation on the managed node
• Deploy files to managed nodes
• Be able to analyze simple shell scripts and convert them into playbooks

Run playbook with an automated content browser

• Learn how to run playbook using the automated content browser
• Use the automated content browser to find new modules in the available Ansible content set and use them
• Create a manifest and configure the Ansible environment using the automated content browser

Create Ansible play and playbook

• Learn how to use common Ansible modules
• Using variables to retrieve the results of a command run
• Use conditions to control the execution of play
• Configure error handling
• Create a playbook and configure the system to the specified state

Use Ansible module to automatically execute standard RHCSA tasks, and use together:

• Packages and repositories
• service
• Firewall rules
• file system
• storage device
• Document content
• file
• task scheduling
• safety protection
• User and Group

Manage content

• Create and use templates to create custom profiles
• Protect sensitive data with Ansible Vault in playbook

For all the red hat exams based on actual operation ability, all your system configurations must remain valid without manual intervention after restart.