Red Hat Certified Engineer (RHCE)
The Red Hat Certified Engineer (RHCE) certification is a prestigious credential in the field of Linux system administration.
The RHCE certification demonstrates proficiency in managing Red Hat Enterprise Linux (RHEL) systems and environments. It validates the skills needed to configure networking, manage storage, implement security measures, perform system administration tasks, and deploy essential services in a Linux environment.
RHCE certification is recognized globally as a mark of expertise in Linux system administration. It is highly regarded by employers seeking skilled professionals to manage and maintain their Linux-based infrastructure.
Earning RHCE certification requires passing a hands-on performance-based exam, which tests candidates’ ability to perform real-world tasks in a Linux environment. This practical approach ensures that RHCE-certified professionals have the necessary skills and experience to excel in their roles.
RHCE certification is ideal for IT professionals, system administrators, and Linux enthusiasts looking to advance their careers and demonstrate their expertise in Linux system administration. It opens up various career opportunities in industries that rely on Linux-based technologies, such as IT services, telecommunications, finance, healthcare, and more.
Course Objectives:
Be able to perform all tasks expected of a Red Hat Certified System Administrator
- Understand and use essential tools
- Operate running systems
- Configure local storage
- Create and configure file systems
- Deploy, configure, and maintain systems
- Manage users and groups
- Manage security
Understand core components of Ansible
- Inventories
- Modules
- Variables
- Facts
- Loops
- Conditional tasks
- Plays
- Handling task failure
- Playbooks
- Configuration files
- Roles
- Use provided documentation to look up specific information about Ansible modules and commands
Use roles and Ansible Content Collections
- Create and work with roles
- Install roles and use them in playbooks
- Install Content Collections and use them in playbooks
- Obtain a set of related roles, supplementary modules, and other content from content collections, and use them in a playbook.
Install and configure an Ansible control node
- Install required packages
- Create a static host inventory file
- Create a configuration file
- Create and use static inventories to define groups of hosts
Configure Ansible managed nodes
- Create and distribute SSH keys to managed nodes
- Configure privilege escalation on managed nodes
- Deploy files to managed nodes
- Be able to analyze simple shell scripts and convert them to playbooks
Run playbooks with Automation content navigator
- Know how to run playbooks with Automation content navigator
- Use Automation content navigator to find new modules in available Ansible Content Collections and use them
- Use Automation content navigator to create inventories and configure the Ansible environment
Create Ansible plays and playbooks
- Know how to work with commonly used Ansible modules
- Use variables to retrieve the results of running a command
- Use conditionals to control play execution
- Configure error handling
- Create playbooks to configure systems to a specified state
Automate standard RHCSA tasks using Ansible modules that work with:
- Software packages and repositories
- Services
- Firewall rules
- File systems
- Storage devices
- File content
- Archiving
- Task scheduling
- Security
- Users and groups
Manage content
- Create and use templates to create customized configuration files
- Use Ansible Vault in playbooks to protect sensitive data