Red Hat Enterprise Linux Diagnostics and Troubleshooting

Gain advanced diagnostic and troubleshooting skills to improve reliability of infrastructure systems and applications running 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.

Who Can Benefit

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

Skills Gained

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

Prerequisites

• Red Hat recommends these prerequisites:
• Have earned a Red Hat Certified System Administrator (RHCSA) or have similar experience
• Array
• It is recommend that students have earned a Red Hat Certified Engineer (RHCE) or have similar experience

Course Content

Outline for this course

• Introducing Troubleshooting Strategy
• Configuring Baseline Data
• Troubleshooting Boot issues
• Identifying Hardware Issues
• Troubleshoot Storage Issues
• Troubleshooting RPM Issues
• Troubleshooting Network Issues
• Troubleshooting Application issues
• Troubleshooting Security Issues
• Troubleshooting Kernel Issues
• Comprehensive Review