Red Hat Linux Diagnostics and Troubleshooting und EX342

Introduction to troubleshootingDescribe a generalized strategy for troubleshooting.
Take proactive steps to prevent small issuesPrevent small issues from becoming large problems by employing proactive system administration techniques.
Troubleshoot boot issuesIdentify and resolve issues that can affect a system’s ability to boot.
Identify hardware issuesIdentify hardware problems that can affect a system’s ability to operate.
Troubleshoot storage issuesIdentify and fix issues related to storage.
Troubleshoot RPM issuesIdentify and fix problems in, and using, the package management subsystem.
Troubleshoot network issuesIdentify and resolve network connectivity issues.
Troubleshoot application issuesDebug application issues.
Deal with security issuesIdentify and fix issues related to security subsystems.
Troubleshoot kernel issuesIdentify kernel issues and assist Red Hat Support in resolving kernel issues.
Red Hat Enterprise Linux Diagnostics and Troubleshooting comprehensive reviewPractice and demonstrate knowledge and skills learned in Red Hat Enterprise Linux Diagnostics and Troubleshooting.