CONFIGURING AND SECURING SSH

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

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MANAGING NETWORKING

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ARCHIVING AND TRANSFERRING FILES

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INSTALLING AND UPDATING SOFTWARE PACKAGES

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ACCESSING LINUX FILE SYSTEMS

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ANALYZING SERVERS AND GETTING SUPPORT

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COMPREHENSIVE REVIEW