Red Hat Enterprise Linux Diagnostics and Troubleshooting

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

Outline for this course

• Introduction to troubleshooting
  Describe a generalized strategy for troubleshooting.
• Take proactive steps to prevent small issues
  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.
• Deal with 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.
• Red Hat Enterprise Linux Diagnostics and Troubleshooting comprehensive review
  Practice and demonstrate knowledge and skills learned in Red Hat Enterprise Linux Diagnostics and Troubleshooting.