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Red Hat Enterprise Linux Diagnostics and Troubleshooting

Diagnose problems, gather information, and fix common issues with Red Hat Enterprise Linux

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.

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. 

Red Hat Learning Subscription COURSE:

Starting January 1, 2026, Red Hat introduces RHLS‑Course, a flexible subscription model replacing the previous direct virtual class enrollment from Global Knowledge.

If you are targeting a virtual class, you shall purchase this item, you will then receive an RHLS subscription at course level, giving you the freedom to choose the schedule that works best and self‑enroll in your selected virtual class.

Your RHLS‑course subscription includes:

  • One live, instructor‑led virtual session
  • 12 months of self‑paced learning access
  • One certification exam with a free retake

Public Classroom‑based sessions and Closed Course options remain unchanged.

Delivery Format

  • Company Event

    Event at company

  • Public Classroom

    Traditional Classroom Learning

  • Virtual Learning

    Learning that is virtual

4 courses found

    • Delivery Format: Virtual Learning
    • Date 28 September-01 October, 2026 | 10:00 AM to 6:00 PM
    • Location: Virtual (W. Europe Standard Time)
    • Language: Danish
    Request Space
    • Delivery Format: Virtual Learning
    • Date 28 September-01 October, 2026 | 10:00 AM to 6:00 PM
    • Location: Virtual (W. Europe Standard Time)
    • Language: English
    Request Space
    • Delivery Format: Virtual Learning
    • Date 09-12 November, 2026 | 10:00 AM to 6:00 PM
    • Location: Virtual (W. Europe Standard Time)
    • Language: Danish
    Request Space
    • Delivery Format: Virtual Learning
    • Date 09-12 November, 2026 | 10:00 AM to 6:00 PM
    • Location: Virtual (W. Europe Standard Time)
    • Language: English
    Request Space

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Dates in Other Countries

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