Red Hat Linux Diagnostics and Troubleshooting (RH342)

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. This course is based on Red Hat Enterprise Linux 8.4.
Course Details

Price:

$4,700.00

Days:

5

Location:

Virtual

Course Overview

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. This course is based on Red Hat Enterprise Linux 8.4.

Use the scientific method to approach troubleshooting Troubleshoot boot issues Troubleshoot security issues Troubleshoot storage issues Troubleshoot network issues

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

1 – Identity Management in Red Hat Enterprise Linux

  • Introduce Identity Management in Red Hat Enterprise Linux (IdM) and its high-level architecture.

2 – Identity Management Core Technologies

  • Review the core technologies of Identity Management (IdM) in Red Hat Enterprise Linux.

3 – Installing Identity Management in Red Hat Enterprise Linux

  • Install Identity Management servers, replicas, and clients on Red Hat Enterprise Linux 9.

4 – Implementing an Identity Management Topology

  • Implement continuous functionality and high availability of IdM services in single-site and geographically distributed topologies.

5 – Managing the CA and DNS Integrated Services

  • Manage the Certificate Authority (CA) and the Domain Name System (DNS) services that are integrated with Identity Management.

6 – Managing Users and Controlling User Access

  • Configure users for authorized access to services and resources.

7 – Configuring Alternative Authentication Services

  • Configure and manage smart card authentication, secrets, and two-factor authentication.

8 – Integrating Identity Management with Active Directory

  • Implement a cross-forest trust between Identity Management and Active Directory, and configure ID views to map POSIX attributes to Active Directory users.

9 – Integrating Identity Management with Red Hat Utilities

  • Integrate an Identity Management deployment with Red Hat Satellite and Red Hat Ansible Automation Platform.

10 – Troubleshooting and Disaster Recovery Planning for IdM

  • Troubleshooting and preparing for disaster recovery with Identity Management.

11 – Comprehensive Review

  • Build a small, resilient Identity Management topology to include multiple replicas and clients, populated with multiple users, credentials, policies, and access rights.
Class Dates & Times
Filters Sort results
Reset Apply
02/16/2026 - 02/20/2026
Virtual
11:00:00 to 17:00:00 EST
Enroll Now
$4,700.00
10/27/2025 - 10/31/2025
Virtual
11:00:00 to 17:00:00 EST
Enroll Now
$4,700.00
— Questions?

Information Request

— Empower Change

Invest in Skills & Equality

Support Diversity, Equity, and Inclusion with Every Purchase.

Great Horizons is a North Carolina Certified HUB Vendor and WOSB. By becoming a patron of our organization, you are not only supporting a historically underutilized business, but a woman-owned small business as well.