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DETECTING AND RESOLVING ISSUES WITH RED HAT INSIGHTS
Kembali
Red Hat System Administration I
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INTRODUCTION
ORIENTATION TO THE CLASSROOM ENVIRONMENT
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GETTING STARTED WITH RED HAT ENTERPRISE LINUX
What is Linux?
QUIZ - GETTING STARTED WITH RED HAT ENTERPRISE LINUX
SUMMARY
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ACCESSING THE COMMAND LINE
ACCESSING THE COMMAND LINE
QUIZ : ACCESSING THE COMMAND LINE
ACCESSING THE COMMAND LINE USING THE DESKTOP
EXECUTING COMMANDS USING THE BASH SHELL
QUIZ : EXECUTING COMMANDS USING THE BASH SHELL
LAB : ACCESSING THE COMMAND LINE
SOLUTIONS : ACCESSING THE COMMAND LINE
SUMMARY
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MANAGING FILES FROM THE COMMAND LINE
DESCRIBING LINUX FILE SYSTEM HIERARCHY CONCEPTS
QUIZ : DESCRIBING LINUX FILE SYSTEM HIERARCHY CONCEPTS
SPECIFYING FILES BY NAME
QUIZ : SPECIFYING FILES BY NAME
MANAGING FILES USING COMMAND-LINE TOOLS
GUIDED EXERCISE : MANAGING FILES USING COMMAND- LINE TOOLS
MAKING LINKS BETWEEN FILES
GUIDED EXERCISE : MAKING LINKS BETWEEN FILES
MATCHING FILE NAMES WITH SHELL EXPANSIONS
QUIZ : MATCHING FILE NAMES WITH SHELL EXPANSIONS
LAB : MANAGING FILES FROM THE COMMAND LINE
SOLUTION: MANAGING FILES FROM THE COMMAND LINE
SUMMARY
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GETTING HELP IN RED HAT ENTERPRISE LINUX
READING MANUAL PAGES
GUIDED EXERCISE : READING MANUAL PAGES
READING INFO DOCUMENTATION
GUIDED EXERCISE : READING INFO DOCUMENTATION
LAB: GETTING HELP IN RED HAT ENTERPRISE LINUX
SOLUTION: GETTING HELP IN RED HAT ENTERPRISE LINUX
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CREATING, VIEWING, AND EDITING TEXT FILES
REDIRECTING OUTPUT TO A FILE OR PROGRAM
QUIZ : REDIRECTING OUTPUT TO A FILE OR PROGRAM
EDITING TEXT FILES FROM THE SHELL PROMPT
GUIDED EXERCISE : EDITING TEXT FILES FROM THE SHELL PROMPT
CHANGING THE SHELL ENVIRONMENT
GUIDED EXERCISE : CHANGING THE SHELL ENVIRONMENT
LAB : CREATING, VIEWING, AND EDITING TEXT FILES
SOLUTION : CREATING, VIEWING, AND EDITING TEXT FILES
SUMMARY
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MANAGING LOCAL USERS AND GROUPS
DESCRIBING USER AND GROUP CONCEPTS
QUIZ : DESCRIBING USER AND GROUP CONCEPTS
GAINING SUPERUSER ACCESS
GUIDED EXERCISE : GAINING SUPERUSER ACCESS
MANAGING LOCAL USER ACCOUNTS
GUIDED EXERCISE : MANAGING LOCAL USER ACCOUNTS
MANAGING LOCAL GROUP ACCOUNTS
GUIDED EXERCISE : MANAGING LOCAL GROUP ACCOUNTS
MANAGING USER PASSWORDS
GUIDED EXERCISE : MANAGING USER PASSWORDS
LAB : MANAGING LOCAL USERS AND GROUPS
SOLUTION: MANAGING LOCAL USERS AND GROUPS
SUMMARY
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CONTROLLING ACCESS TO FILES
INTERPRETING LINUX FILE SYSTEM PERMISSIONS
QUIZ: INTERPRETING LINUX FILE SYSTEM PERMISSIONS
MANAGING FILE SYSTEM PERMISSIONS FROM THE COMMAND LINE
GUIDED EXERCISE : MANAGING FILE SYSTEM PERMISSIONS FROM THE COMMAND LINE
MANAGING DEFAULT PERMISSIONS AND FILE ACCESS
GUIDED EXERCISE : MANAGING DEFAULT PERMISSIONS AND FILE ACCESS
LAB : CONTROLLING ACCESS TO FILES
SOLUTION: CONTROLLING ACCESS TO FILES
SUMMARY
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MONITORING AND MANAGING LINUX PROCESSES
LISTING PROCESSES
QUIZ: LISTING PROCESSES
CONTROLLING JOBS
GUIDED EXERCISE : CONTROLLING JOBS
KILLING PROCESSES
GUIDED EXERCISE : KILLING PROCESSES
MONITORING PROCESS ACTIVITY
GUIDED EXERCISE : MONITORING PROCESS ACTIVITY
LAB : MONITORING AND MANAGING LINUX PROCESSES
SOLUTION: MONITORING AND MANAGING LINUX PROCESSES
SUMMARY
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CONTROLLING SERVICES AND DAEMONS
IDENTIFYING AUTOMATICALLY STARTED SYSTEM PROCESSES
GUIDED EXERCISE : IDENTIFYING AUTOMATICALLY STARTED SYSTEM PROCESSES
CONTROLLING SYSTEM SERVICES
GUIDED EXERCISE : CONTROLLING SYSTEM SERVICES
LAB : CONTROLLING SERVICES AND DAEMONS
SOLUTION: CONTROLLING SERVICES AND DAEMONS
SUMMARY
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CONFIGURING AND SECURING SSH
ACCESSING THE REMOTE COMMAND LINE WITH SSH
GUIDED EXERCISE: ACCESSING THE REMOTE COMMAND LINE
CONFIGURING SSH KEY-BASED AUTHENTICATION
GUIDED EXERCISE: CONFIGURING SSH KEY-BASED AUTHENTICATION
CUSTOMIZING OPENSSH SERVICE CONFIGURATION
GUIDED EXERCISE: CUSTOMIZING OPENSSH SERVICE CONFIGURATION
LAB: CONFIGURING AND SECURING SSH
SUMMARY
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ANALYZING AND STORING LOGS
DESCRIBING SYSTEM LOG ARCHITECTURE
QUIZ : DESCRIBING SYSTEM LOG ARCHITECTURE
REVIEWING SYSLOG FILES
GUIDED EXERCISE : REVIEWING SYSLOG FILES
REVIEWING SYSTEM JOURNAL ENTRIES
GUIDED EXERCISE : REVIEWING SYSTEM JOURNAL ENTRIES
PRESERVING THE SYSTEM JOURNAL
GUIDED EXERCISE : PRESERVING THE SYSTEM JOURNAL
MAINTAINING ACCURATE TIME
GUIDED EXERCISE : MAINTAINING ACCURATE TIME
LAB : ANALYZING AND STORING LOGS
SUMMARY
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MANAGING NETWORKING
DESCRIBING NETWORKING CONCETPS
VALIDATING NETWORK CONFIGURATION
GUIDED EXERCISE: VALIDATING NETWORK CONFIGURATION
CONFIGURING NETWORKING FROM THE COMMAND LINE
GUIDED EXERCISE: CONFIGURING NETWORKING FROM THE COMMAND LINE
EDITING NETWORK CONFIGURATION FILES
GUIDED EXERCISE: EDITING NETWORK CONFIGURATION FILES
CONFIGURING HOST NAMES AND NAME RESOLUTION
GUIDED EXERCISE: CONFIGURING HOST NAMES AND NAME RESOLUTION
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ARCHIVING AND TRANSFERRING FILES
MANAGING COMPRESSED TAR ARCHIVES
GUIDED EXERCISE : MANAGING COMPRESSED TAR ARCHIVES
TRANSFERRING FILES BETWEEN SYSTEMS SECURELY
GUIDED EXERCISE : TRANSFERRING FILES BETWEEN SYSTEMS SECURELY
SYNCHRONIZING FILES BETWEEN SYSTEMS SECURELY
GUIDED EXERCISE : SYNCHRONIZING FILES BETWEEN SYSTEMS SECURELY
LAB : ARCHIVING AND TRANSFERRING FILES
SUMMARY
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INSTALLING AND UPDATING SOFTWARE PACKAGES
REGISTERING SYSTEMS FOR REDÂ HAT SUPPORT
QUIZ: REGISTERING SYSTEMS FOR RED HAT SUPPORT
EXPLAINING AND INVESTIGATING RPM SOFTWARE PACKAGES
GUIDED EXERCISE: EXPLAINING AND INVESTIGATING RPM SOFTWARE PACKAGES
INSTALLING AND UPDATING SOFTWARE PACKAGES WITH YUM
GUIDED EXERCISE: INSTALLING AND UPDATING SOFTWARE PACKAGES WITH YUM
ENABLING YUM SOFTWARE REPOSITORIES
GUIDED EXERCISE: ENABLING YUM SOFTWARE REPOSITORIES
MANAGING PACKAGE MODULE STREAMS
GUIDED EXERCISE: MANAGING PACKAGE MODULE STREAMS
LAB: INSTALLING AND UPDATING SOFTWARE PACKAGES
SUMMARY
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ACCESSING LINUX FILE SYSTEMS
IDENTIFYING FILE SYSTEMS AND DEVICES
Quiz: IDENTIFYING FILE SYSTEMS AND DEVICES
MOUNTING AND UNMOUNTING FILE SYSTEMS
GUIDED EXERCISE: MOUNTING AND UNMOUNTING FILE SYSTEMS
LOCATING FILES ON THE SYSTEM
GUIDED EXERCISE: LOCATING FILES ON THE SYSTEM
LAB: ACCESSING LINUX FILE SYSTEMS
SUMMARY
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ANALYZING SERVERS AND GETTING SUPPORT
ANALYZING AND MANAGING REMOTE SERVERS
GUIDED EXERCISE: ANALYZING AND MANAGING REMOTE SERVERS
GETTING HELP FROM RED HAT CUSTOMER PORTAL
DETECTING AND RESOLVING ISSUES WITH RED HAT INSIGHTS
SUMMARY
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COMPREHENSIVE REVIEW
LAB COMPREHENSIVE 1 : MANAGING FILES FROM THE COMMAND LINE
SOLUTION COMPREHENSIVE 1 : MANAGING FILES FROM THE COMMAND LINE
LAB COMPREHENSIVE 2 : MANAGING USERS AND GROUPS , PERMISSIONS AND PROCESSES
SOLUTION COMPREHENSIVE 2 : MANAGING USERS AND GROUPS , PERMISSIONS AND PROCESSES
LAB COMPREHENSIVE 3 : CONFIGURING AND MANAGING A SERVER
SOLUTION COMPREHENSIVE 3: CONFIGURING AND MANAGING A SERVER
LAB COMPREHENSIVE 5: MOUNTING FILESYSTEMS AND FINDING FILES
SOLUTION COMPREHENSIVE 5: MOUNTING FILESYSTEMS AND FINDING FILES