Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting exam preparation

RHCS in Linux Diagnostics and Troubleshooting exam

3. Introduction to troubleshooting-EX342

Monitor Systems for vital characteristics Configure Systems to send log messages to centralized log host(server) First make sure rsyslog is installed on both servers SERVE 1 >> logs --------------------------—> SERVER2 On server 1 Edit rsyslog.conf

RHCS-Troubleshooting

Diagnose &Troubleshoot file System Issues

Linux Certifications

Understanding the problem:System Monitoring using cockpit

Cockpit is a Linux web application that allows you to monitor system resources, add or remove accounts, monitor system usage, shut down the system and perform other tasks. Cockpit can be found at https://cockpit-project.org/ Source: https://cockpit-project.org/Install Cockpit on CentOS

Linux Certifications

Understanding the Problem: System Information Collection-EX342

In order to troubleshoot the problem you will have to understand it by collecting as much information as possible on the who and where and what. There are different tools available at your disposal to do that on the Linux system such as : SYSTEM

Linux Certifications

2. Troubleshooting Exam Lab Setup-EX342

You will need two servers for testing. Use your favorite virtualization software i.e.(VMware or VirtualBox).