Red Hat Enterprise Linux Diagnostics and Troubleshooting
Diagnose problems, gather information, and fix common issues with Red Hat Enterprise Linux
Course Description
The Red Hat Enterprise Linux Diagnostics and Troubleshooting course (RH342) trains system administrators to identify and resolve issues using a structured, scientific approach. Through hands-on labs with RHEL 8.4, you’ll tackle real-world problems such as boot failures, hardware faults, storage errors, package issues, networking, third-party apps, security, and kernel challenges culminating in review labs that consolidate your troubleshooting skills.
What You’ll Learn:
- Apply the scientific method to your troubleshooting process
- Fix boot problems that leave systems hanging
- Resolve security issues before they become headaches
- Tackle storage problems that eat up your time
- Solve network issues that drive everyone crazy
Who Should Take This Course?
This course is perfect for senior system administrators who want to level up their troubleshooting game. If you’re ready to become the go-to person when things go wrong, this one’s for you.
Course Outline
Getting Started with Troubleshooting
Understand a structured approach to diagnosing and resolving system issues.
Proactive System Maintenance
Take preventive measures to stop minor issues from escalating into major problems through smart administration practices.
Resolving Boot Problems
Recognize and fix errors that impact a system’s startup process.
Diagnosing Hardware Failures
Detect and address hardware malfunctions that interfere with normal system operation.
Handling Storage Problems
Locate and repair issues related to disks, file systems, and storage configurations.
Fixing Package Management Errors
Resolve problems within the RPM package management system.
Solving Network Connectivity Problems
Analyze and repair network-related disruptions or configuration issues.
Debugging Application Failures
Investigate and fix performance or functionality issues in applications.
Addressing Security Concerns
Identify and mitigate vulnerabilities or configuration errors in security components.
Investigating Kernel-Level Issues
Diagnose kernel-related problems and collaborate with Red Hat Support for resolution.
Comprehensive Review: Red Hat Enterprise Linux Diagnostics and Troubleshooting
Apply and demonstrate the troubleshooting skills and concepts covered throughout the course.
Impact on the organization
This course is intended to develop the skills needed to prevent costly downtime due to system failure and quickly recover failed systems using analysis, diagnosis, and troubleshooting.
Red Hat has created this course in a way intended to benefit our customers, but each company and infrastructure is unique, and actual results or benefits may vary.
Impact on the individual
As a result of attending this course, students should be able to leverage the software development life-cycle process to plan, create, test, and provision host systems within an organization.