We provide virtual course about RH342: Red Hat Enterprise Linux Diagnostics in english. This course provides system administrators with the tools and techniques they need to successfully diagnose, and fix, a variety of potential issues.
Course description:
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 7.5, Red Hat Satellite 6.3, Red Hat Ansible® Engine 2.5, Red Hat Ansible Tower 3.2, and Red Hat Insights.
Course content summary:
• Use the scientific method to approach troubleshooting
• Troubleshoot boot issues
• Troubleshoot security issues
• Troubleshoot storage issues
• Troubleshoot network issues
Course outline:
Module 1 - Introduction to troubleshooting:
• Describe a generalized strategy for troubleshooting
Module 2 - Take proactive steps to prevent small issues:
• Prevent small issues from becoming large problems by employing proactive system administration techniques
Module 3 - Troubleshoot boot issues:
• Identify and resolve issues that can affect a system's ability to boot
Module 4 - Identify hardware issues:
• Identify hardware problems that can affect a system’s ability to operate
Module 5 - Troubleshoot storage issues:
• Identify and fix issues related to storage
Module 6 - Troubleshoot RPM issues:
• Identify and fix problems in, and using, the package management subsystem
Module 7 - Troubleshoot network issues:
• Identify and resolve network connectivity issues
Module 8 - Troubleshoot application issues:
• Debug application issues
Module 9 - Deal with security issues:
• Identify and fix issues related to security subsystems.
Module 10 - Troubleshoot kernel issues:
• Identify kernel issues and assist Red Hat Support in resolving kernel issues.
Module 11 - Red Hat Enterprise Linux Diagnostics and Troubleshooting comprehensive review:
• Practice and demonstrate knowledge and skills learned in Red Hat Enterprise Linux Diagnostics and Troubleshooting.
Target audience:
This course is aimed at senior system administrators who wish to learn more about troubleshooting
Prerequisites:
Red Hat recommends these prerequisites:
• Have earned a Red Hat Certified System Administrator (RHCSA) or have similar experience
• It is recommended to be a Red Hat Certified Engineer (RHCE®), or demonstrate equivalent Red Hat Enterprise Linux knowledge and experience.
Language:
• English course material, english speaking instructor
Certification:
This training will help you prepare for Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting exam (EX342)