Linux Academy – Red Hat Certified Specialist in Linux Diagnostics

Linux Academy – Red Hat Certified Specialist in Linux Diagnostics
English | Size: 2.78 GB
Category: CBTs


Course IntroductionIntroduction
About the Author
00:00:16
About this Course
00:01:48
The Exam
00:08:51
Exam ObjectivesUnderstand and employ general methods for troubleshooting
Get into a troubleshooting mindset
00:08:16
Collect system information to aid in troubleshooting
00:19:03
Consult documentation resources to aid in troubleshooting
00:13:16
Monitor systems for vital characteristics
00:13:51
Configure systems to send log messages to a centralized host
00:07:42
Hands-On-Lab: Using the troubleshooting tools available within the RHEL environment
01:30:00
Hands-On-Lab: Monitor systems for vital characteristics
01:30:00
Hands-On-Lab: Configure remote logging
01:00:00
Diagnose and troubleshoot system start up issues
Identify and resolve service failures affecting boot
00:09:49
Regain root control of a system
00:08:30
Troubleshoot boot issues
00:12:56
Identify hardware and hardware problems
00:09:21
Manage kernel modules and their parameters
00:18:35
Hands-On-Lab: Troubleshoot service errors on start
01:30:00
Hands-On-Lab: Manage kernel modules and their parameters
01:00:00
Diagnose and troubleshoot file system issues
Recover corrupted file systems
00:14:26
Recover mis-configured or broken LVM configurations
00:10:21
Recover data from encrypted file systems
00:14:22
Identify and fix iSCSI issues
00:13:18
Hands-On-Lab: Recover a corrupted filesystem
01:00:00
Hands-On-Lab: Recover mis-configured or broken LVM configurations
01:00:00
Hands-On-Lab: Recover data from encrypted file systems
01:00:00
Hands-On-Lab: Identify and fix iSCSI issues
01:30:00
Hands-On-Lab: Troubleshooting file system issues
04:00:00
Resolve package management issues
Resolve package management dependency issues
00:06:03
Recover a corrupted RPM database
00:05:06
Identify and restore changed files
00:06:02
Hands-On-Lab: Troubleshooting RPM issues
01:00:00
Troubleshoot and fix network connectivity issues
Use standard tools to verify network connectivity
00:09:27
Identify and fix network connectivity issues
00:12:10
Inspect network traffic to aid troubleshooting
00:07:15
Hands-On-Lab: Troubleshooting network issues
01:30:00
Diagnose application issues
Identify library dependencies for third-party software
00:05:32
Identify if an application suffers from memory leaks
00:04:27
Use standard tools to debug an application
00:05:41
Identify and fix issues related to SELinux
00:15:23
Hands-On-Lab: Troubleshooting application issues
01:30:00
Hands-On-Lab: Troubleshooting SELinux issues
01:00:00
Identify and fix authentication issues
Identify and fix pluggable authentication module (PAM) issues
00:11:17
Identify and fix LDAP and Kerberos identity management issues
00:08:27
Hands-On-Lab: Identify and fix pluggable authentication (PAM) issues
01:00:00
Hands-On-Lab: Identify and fix LDAP and Kerberos identity management issues
01:30:00
Hands-On-Lab: Troubleshooting authentication issues
02:00:00
Gather information to aid third party investigation of issues
Create kernel crashdumps
00:02:37
Compile and execute SystemTap modules
00:06:05
Sosreports
00:03:50
Hands-On-Lab: Troubleshooting kernel issues
01:30:00
RH342 Red Hat Enterprise Linux Diagnostics and TroubleshootingPractice Exam
Hands-On-Lab: RH342 Practice Exam
04:00:00
ConclusionNext Steps
Conclusion and Review
00:01:28
What’s Next
00:01:22

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