Red Hat Enterprise Linux Diagnostics and Troubleshooting

Course ID : RH342

Duration In-class (в days) : 4 days

Duration Online : 5 days

Сurriculum : in-class, Virtual Instructor-Led Training - ONLINE

Delivery : 21.04.2025 - 25.04.2025

Overview

Diagnose problems, gather information, and fix common issues with Red Hat Enterprise Linux

The Red Hat Enterprise Linux Diagnostics and Troubleshooting course (RH342) provides system administrators with the tools and techniques they need to successfully diagnose, and fix, a variety of potential issues. Students will work through hands-on problems in various subsystems to diagnose and fix common issues.

Students will learn how to apply the scientific method to a structured form of troubleshooting. This approach is then used troubleshooting various types of problems, including boot issues, hardware issues, storage issues, RPM issues, network issues, third-party application issues, security issues, and kernel issues. At the end of the course students can complete various comprehensive review labs to test their skills.

This course is based on Red Hat Enterprise Linux 8.4.

Audience for this course

The Red Hat Enterprise Linux Diagnostics and Troubleshooting course is aimed at senior system administrators who wish to learn more about troubleshooting.

Objective

Course content summary:

Use the scientific method to approach troubleshooting
Troubleshoot boot issues
Troubleshoot security issues
Troubleshoot storage issues
Troubleshoot network issues

Prerequisites for this course

Red Hat recommends these prerequisites:

Have earned a Red Hat Certified System Administrator (RHCSA) or have similar experience
It is recommend that students have earned a Red Hat Certified Engineer (RHCE) or have similar experience

Outcomes

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.

Outline

Introduction to troubleshooting
Take proactive steps to prevent small issues
Troubleshoot boot issues
Identify hardware issues
Troubleshoot storage issues
Troubleshoot RPM issues
Troubleshoot network issues
Troubleshoot application issues
Deal with security issues
Troubleshoot kernel issues
Red Hat Enterprise Linux Diagnostics and Troubleshooting comprehensive review