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Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting

Ex342: Red Hat Certified Specialist in Linux Diagnostics and Troubleshooting, 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.

1. Understand and employ general methods for troubleshooting

  • Collect system information to aid in troubleshooting
  • Consult documentation resources to aid in troubleshooting
  • Monitor systems for vital characteristics
  • Configure systems to send log messages to a centralized host

  • Identify and resolve service failures affecting boot
  • Regain root control of a system
  • Troubleshoot boot issues
  • Identify hardware and hardware problems
  • Manage kernel modules and their parameters

  • Recover corrupted file systems
  • Recover mis-configured or broken LVM configurations
  • Recover data from encrypted file systems
  • Identify and fix iSCSI issues

  • Resolve package management dependency issues
  • Recover a corrupted RPM database
  • Identify and restore changed files

  • Use standard tools to verify network connectivity
  • Identify and fix network connectivity issues
  • Inspect network traffic to aid troubleshooting

  • Identify library dependencies for third-party software
  • Identify if an application suffers from memory leaks
  • Use standard tools to debug an application
  • Identify and fix issues related to SELinux

  • Identify and fix pluggable authentication module (PAM) issues
  • Identify and fix LDAP and Kerberos identity management issues

  • Create kernel crashdumps
  • Compile and execute SystemTap modules


Fees Structure : 12500 INR / 150 USD
Total No of Class : 27 Video Class
Class Duration : 32:30 Working Hours
Download Feature : Download Avalable
Technical Support : Call / Whatsapp : +91 8680961847
Working Hours : Monday to Firday 9 AM to 6 PM
Payment Mode : Credit Card / Debit Card / NetBanking / Wallet (Gpay/Phonepay/Paytm/WhatsApp Pay)

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Fees Structure : 18500 INR / 230 USD
Class Duration : 45 Days
Class Recording : Live Class Recording available
Class Time : Monday to Firday 1.5 hours per day / Weekend 3 Hours per day
Technical Support : Call / Whatsapp : +91 8680961847
Working Hours : Monday to Firday 9 AM to 6 PM
Payment Mode : Credit Card / Debit Card / NetBanking / Wallet (Gpay/Phonepay/Paytm/WhatsApp Pay)

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