TOIT Training

Facebook X-twitter Linkedin Instagram
Menu
Advanced
Linux®

Enterprise Linux Diagnostics & Troubleshooting

Overview
Curriculum
  • 10 Sections
  • 34 Lessons
  • 6h 45m Duration
Collapse All
What is Troubleshooting
3 Lessons
  1. Using the Scientific Method 
  2. Collecting Information 
  3. Using Red Hat Resources 
 Being Proactive
4 Lessons
  1. Monitoring Systems 
  2. Configuring Remote Logging 
  3. Using Configuration Management
  4. Configuring Change Tracking 
Troubleshooting Boot Issues
4 Lessons
  1. Resolving Boot Loader Issues on BIOS Systems 
  2. Resolving Boot Loader Issues on UEFI Sytems 
  3. Dealing with Failing Services
  4.  Resetting a Root Password 
Identifying Hardware Issues
3 Lessons
  1. Identifying Hardware Issues 
  2. Managing Kernel Modules 
  3. Handling Virtualization Issues
Troubleshooting Storage Issues
5 Lessons
  1. Orientation to the Linux Storage Stack 
  2. Recovering from File System Corruption 
  3. Recovering from LVM Accidents 
  4. Dealing with LUKS Issues
  5. Resolving iSCSI Issues 
Troubleshooting RPM Issues
4 Lessons
  1. Resolving Dependency Issues 
  2. Recovering a Corrupt RPM Database 
  3. Identifying and Recovering Changed Files
  4. Subscribing Systems to Red Hat Updates 
Troubleshooting Network Issues
3 Lessons
  1. Testing Connectivity 
  2. Resolving Connectivity Issues 
  3. Inspecting Network Traffic 
Troubleshooting Application Issues
3 Lessons
  1. Resolving Library Dependencies 
  2. Debugging Memory Leaks 
  3. Debugging Application Execution 
Dealing with Security Issues
3 Lessons
  1. Fixing SELinux Issues 
  2. Handling Authentication Issues 
  3. Resolving Kerberos and LDAP Issues 
Troubleshooting Kernel Issues
2 Lessons
  1. Kernel Crash Dumps
  2. Kernel Debugging with SystemTap

 

This course is appropriate for Enterprise Linux® system administrators seeking validation of their skills and 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. It is also appropriate for IT professionals who are on the path to earn Red Hat® Certified Specialist in Linux Diagnostics and Troubleshooting.

Deleting Course Review

Are you sure? You can't restore this back

Course Access

This course is password protected. To access it please enter your password below: