RH242 Red Hat Linux Troubleshooting

RH242 Red Hat Linux Troubleshooting Course Description

Intended Audience for the RH242 Red Hat Linux Troubleshooting Course

• Linux system administrators who understand how to install and configure a Red Hat Enterprise Linux system and who wish to deepen their understanding of troubleshooting on Linux

Training Packages & Career Tracks that include the RH242 Red Hat Linux Troubleshooting Course

• RH242 Red Hat Linux Troubleshooting

RH242 Red Hat Linux Troubleshooting Course Objectives

• Introduction to troubleshooting techniques, including being prepared
• Troubleshooting hardware, including listing, testing, and analyzing devices
• Troubleshooting applications, including diagnosing performance problems and investigating application and OS interactions
• Troubleshooting disks and file systems, including LVM, LUKS, ext3/4, and unauthorized changes
• Troubleshooting the network, including configuring, testing, and diagnosing problems with basic and advanced configurations
• Security, including working effectively with (and not against) security tools like SELinux, authentication, and firewall
• Making the most of Red Hat support resources

RH242 Red Hat Linux Troubleshooting Course Outline

1. Being Proactive
   1. Proactively monitor log files, hardware, file systems, and system and network performance
2. Being Proactive
   1. Several approaches to managing configuration changes and developing a recovery plan
3. Basic Troubleshooting Techniques and Procedures
   1. An introduction to troubleshooting methods, best practices, and tools
4. Booting Issues
   1. Use recovery runlevels and rescue mode; work with advanced GRUB features
5. Hardware Issues
   1. Preempting hardware failures (looking for the signs); protecting against hardware failures; redundant configurations; tools to help identify hardware failures and intermittent problems
6. File System Issues
   1. Locate unauthorized changes; audit software; file system tuning and repair; file recovery
7. Disk Issues
   1. Rescuing LVM volumes; maintenance of LUKS-encrypted volumes
8. Networking Issues
   1. Manual configuration of network cards; connectivity issues; network diagnostic tools; monitor packets; tune kernel parameters; troubleshoot SAN communication
9. Application Issues
   1. An overview of tools and techniques for troubleshooting applications; some common application problems and how to solve them
10. Security Issues
    1. Working effectively with (and not against) security tools, including SELinux, authentication, and firewall
11. Red Hat Resources
    1. Support options; Knowledgebase; certified training; initiating support calls; TAM support; developer support; Bugzilla; support workflow; diagnostic and information-gathering tools.

Benefits of taking the RH242 Red Hat Linux Troubleshooting course at NetCom

• Why choose Red Hat Training at NetCom Learning?
  As a recognition for training excellence, NetCom Learning was chosen by Microsoft as the 2007 Worldwide Learning Solutions Partner of the year out of 1400 training companies.

  In addition, we have won numerous other training awards for quality and customer satisfaction by CompTIA, EC-Council and other vendors. We are simply passionate about learning and achieving the highest customer satisfaction in your learning experience!

• NetCom provides Authorized Training
  NetCom Learning is a Microsoft Gold Certified Partner for Learning Solutions (CPLS), Cisco Learning Partner, CompTIA Platinum Partner, EC-Council Accredited Training Center, Adobe Authorized Training Center, Autodesk Authorized Training Center and many others. We are proud to offer the highest quality, authorized training solutions from our many partners for our customers.

  See our comprehensive list of partner authorizations.

• Award winning Instructors
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• Actual Client Testimonials
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• Awards won by NetCom
  NetCom Learning is an award winning, customer focused company. We are simply Passionate About Learning!

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• Specialized Boot Camp Training

  

  This training is also available as a boot camp. NetCom is world famous for delivering specialized boot camp training to our clients.

  For answers to questions regarding our boot camp training delivery format, please refer to our Boot Camp FAQ section.

Enrollment Options for the RH242 Red Hat Linux Troubleshooting course

• Contact us to customize this class with your own dates, times and location. You can also call 1-888-563-8266 or chat live with an Educational Consultant.

Training Delivery Methods

• Classroom Training
  NetCom’s classroom training ensures that you have state-of-the-art tools, techniques and practices you need to succeed on the job. Our instructors are active practitioners and true masters in their fields. With convenient classes at multiple learning centers across the US, you never have to go far to get ahead.

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• Boot Camp Training
  NetCom’s intensive boot camps are designed to advance your skills in the shortest possible amount of time and get you certified. Boot camps go at a faster pace and often run for longer days, so you must have some level of subject matter experience before enrolling. Boot camps have mandatory assessment tests to ensure no one will slow down the class for other students. Learn more about Boot Camps

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• Private 1-on-1 Training
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