Red Hat Enterprise Linux Diagnostics and Troubleshooting
Red Hat Enterprise Linux Diagnostics and Troubleshooting
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.
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About the course
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.
Certification
The performance-based Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting exam (EX342) tests your ability to analyze Red Hat® Enterprise Linux® systems for common issues that may cause degradation or loss of performance and either correct the issues or gather forensic information that can be passed along to a third party.
By passing this exam, you become a Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting.
Course details
Course Content
Introduction to troubleshooting
- Describe a generalized strategy for troubleshooting
- Prevent small issues from becoming large problems by employing proactive system administration techniques
Troubleshoot Boot Issues
- Identify and resolve issues that can affect a system's ability to boot
Identify Hardware Issues
- Identify hardware problems that can affect a system’s ability to operate
Troubleshoot Storage Issues
- Identify and fix issues related to storage
Troubleshoot RPM Issues
- Identify and fix problems in, and using, the package management subsystem
Troubleshoot Network Issues
- Identify and resolve network connectivity issues
Troubleshoot Application Issues
- Debug application issues
Fixing Security Issues
- Identify and fix issues related to security subsystems
Troubleshoot Kernel Issues
- Identify kernel issues and assist Red Hat Support in resolving kernel issues
Your future Red Hat Certificate
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Course details