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Preface A: Introduction
Section A.1: Red Hat System Administration I
Section A.2: Orientation to the Classroom Environment
Chapter 1: Getting Started with Red Hat Enterprise Linux
Section 1.1: What is Linux?
Section 1.2: Quiz: Getting Started with Red Hat Enterprise Linux
Section 1.3: Summary
Chapter 2: Accessing the Command Line
Section 2.1: Accessing the Command Line
Section 2.2: Quiz: Accessing the Command Line
Section 2.3: Accessing the Command Line Using the Desktop
Section 2.4: Guided Exercise: Accessing the Command Line Using the Desktop
Section 2.5: Executing Commands Using the Bash Shell
Section 2.6: Quiz: Executing Commands Using the Bash Shell
Section 2.7: Lab: Accessing the Command Line
Section 2.8: Summary
Chapter 3: Managing Files From the Command Line
Section 3.1: Describing Linux File System Hierarchy Concepts
Section 3.2: Quiz: Describing Linux File System Hierarchy Concepts
Section 3.3: Specifying Files by Name
Section 3.4: Quiz: Specifying Files by Name
Section 3.5: Managing Files Using Command-line Tools
Section 3.6: Guided Exercise: Managing Files Using Command-line Tools
Section 3.7: Making Links Between Files
Section 3.8: Guided Exercise: Making Links Between Files
Section 3.9: Matching File Names with Shell Expansions
Section 3.10: Quiz: Matching File Names with Shell Expansions
Section 3.11: Lab: Managing Files from the Command Line
Section 3.12: Summary
Chapter 4: Getting Help in Red Hat Enterprise Linux
Section 4.1: Reading Manual Pages
Section 4.2: Guided Exercise: Reading Manual Pages
Section 4.3: Reading Info Documentation
Section 4.4: Guided Exercise: Reading Info Documentation
Section 4.5: Lab: Getting Help in Red Hat Enterprise Linux
Section 4.6: Summary
Chapter 5: Creating, Viewing, and Editing Text Files
Section 5.1: Redirecting Output to a File or Program
Section 5.2: Quiz: Redirecting Output to a File or Program
Section 5.3: Editing Text Files from the Shell Prompt
Section 5.4: Guided Exercise: Editing Text Files from the Shell Prompt
Section 5.5: Changing the Shell Environment
Section 5.6: Guided Exercise: Changing the Shell Environment
Section 5.7: Lab: Creating, Viewing, and Editing Text Files
Section 5.8: Summary
Chapter 6: Managing Local Users and Groups
Section 6.1: Describing User and Group Concepts
Section 6.2: Quiz: Describing User and Group Concepts
Section 6.3: Gaining Superuser Access
Section 6.4: Guided Exercise: Gaining Superuser Access
Section 6.5: Managing Local User Accounts
Section 6.6: Guided Exercise: Managing Local User Accounts
Section 6.7: Managing Local Group Accounts
Section 6.8: Guided Exercise: Managing Local Group Accounts
Section 6.9: Managing User Passwords
Section 6.10: Guided Exercise: Managing User Passwords
Section 6.11: Lab: Managing Local Users and Groups
Section 6.12: Summary
Chapter 7: Controlling Access to Files
Section 7.1: Interpreting Linux File System Permissions
Section 7.2: Quiz: Interpreting Linux File System Permissions
Section 7.3: Managing File System Permissions from the Command Line
Section 7.4: Guided Exercise: Managing File System Permissions from the Command Line
Section 7.5: Managing Default Permissions and File Access
Section 7.6: Guided Exercise: Managing Default Permissions and File Access
Section 7.7: Lab: Controlling Access to Files
Section 7.8: Summary
Chapter 8: Monitoring and Managing Linux Processes
Section 8.1: Listing Processes
Section 8.2: Quiz: Listing Processes
Section 8.3: Controlling Jobs
Section 8.4: Guided Exercise: Controlling Jobs
Section 8.5: Killing Processes
Section 8.6: Guided Exercise: Killing Processes
Section 8.7: Monitoring Process Activity
Section 8.8: Guided Exercise: Monitoring Process Activity
Section 8.9: Lab: Monitoring and Managing Linux Processes
Section 8.10: Summary
Chapter 9: Controlling Services and Daemons
Section 9.1: Identifying Automatically Started System Processes
Section 9.2: Guided Exercise: Identifying Automatically Started System Processes
Section 9.3: Controlling System Services
Section 9.4: Guided Exercise: Controlling System Services
Section 9.5: Lab: Controlling Services and Daemons
Section 9.6: Summary
Chapter 10: Configuring and Securing SSH
Section 10.1: Accessing the Remote Command Line with SSH
Section 10.2: Guided Exercise: Accessing the Remote Command Line
Section 10.3: Configuring SSH Key-based Authentication
Section 10.4: Guided Exercise: Configuring SSH Key-based Authentication
Section 10.5: Customizing OpenSSH Service Configuration
Section 10.6: Guided Exercise: Customizing OpenSSH Service Configuration
Section 10.7: Lab: Configuring and Securing SSH
Section 10.8: Summary
Chapter 11: Analyzing and Storing Logs
Section 11.1: Describing System Log Architecture
Section 11.2: Quiz: Describing System Log Architecture
Section 11.3: Reviewing Syslog Files
Section 11.4: Guided Exercise: Reviewing Syslog Files
Section 11.5: Reviewing System Journal Entries
Section 11.6: Guided Exercise: Reviewing System Journal Entries
Section 11.7: Preserving the System Journal
Section 11.8: Guided Exercise: Preserving the System Journal
Section 11.9: Maintaining Accurate Time
Section 11.10: Guided Exercise: Maintaining Accurate Time
Section 11.11: Lab: Analyzing and Storing Logs
Section 11.12: Summary
Chapter 12: Managing Networking
Section 12.1: Describing Networking Concepts
Section 12.2: Quiz: Describing Networking Concepts
Section 12.3: Validating Network Configuration
Section 12.4: Guided Exercise: Validating Network Configuration
Section 12.5: Configuring Networking from the Command Line
Section 12.6: Guided Exercise: Configuring Networking from the Command Line
Section 12.7: Editing Network Configuration Files
Section 12.8: Guided Exercise: Editing Network Configuration Files
Section 12.9: Configuring Host Names and Name Resolution
Section 12.10: Guided Exercise: Configuring Host Names and Name Resolution
Section 12.11: Lab: Managing Networking
Section 12.12: Summary
Chapter 13: Archiving and Transferring Files
Section 13.1: Managing Compressed tar Archives
Section 13.2: Guided Exercise: Managing Compressed Tar Archives
Section 13.3: Transferring Files Between Systems Securely
Section 13.4: Guided Exercise: Transferring Files Between Systems Securely
Section 13.5: Synchronizing Files Between Systems Securely
Section 13.6: Guided Exercise: Synchronizing Files Between Systems Securely
Section 13.7: Lab: Archiving and Transferring Files
Section 13.8: Summary
Chapter 14: Installing and Updating Software Packages
Section 14.1: Registering Systems for Red Hat Support
Section 14.2: Quiz: Registering Systems for Red Hat Support
Section 14.3: Explaining and Investigating RPM Software Packages
Section 14.4: Guided Exercise: Explaining and Investigating RPM Software Packages
Section 14.5: Installing and Updating Software Packages with Yum
Section 14.6: Guided Exercise: Installing and Updating Software Packages with Yum
Section 14.7: Enabling Yum Software Repositories
Section 14.8: Guided Exercise: Enabling Yum Software Repositories
Section 14.9: Managing Package Module Streams
Section 14.10: Guided Exercise: Managing Package Module Streams
Section 14.11: Lab: Installing and Updating Software Packages
Section 14.12: Summary
Chapter 15: Accessing Linux File Systems
Section 15.1: Identifying File Systems and Devices
Section 15.2: Quiz: Identifying File Systems and Devices
Section 15.3: Mounting and Unmounting File Systems
Section 15.4: Guided Exercise: Mounting and Unmounting File Systems
Section 15.5: Locating Files on the System
Section 15.6: Guided Exercise: Locating Files on the System
Section 15.7: Lab: Accessing Linux File Systems
Section 15.8: Summary
Chapter 16: Analyzing Servers and Getting Support
Section 16.1: Analyzing and Managing Remote Servers
Section 16.2: Guided Exercise: Analyzing and Managing Remote Servers
Section 16.3: Getting Help From Red Hat Customer Portal
Section 16.4: Guided Exercise: Getting Help from Red Hat Customer Portal
Section 16.5: Detecting and Resolving Issues with Red Hat Insights
Section 16.6: Quiz: Detecting and Resolving Issues with Red Hat Insights
Section 16.7: Summary
Chapter 17: Comprehensive Review
Section 17.1: Comprehensive Review
Section 17.2: Lab: Managing Files from the Command Line
Section 17.3: Lab: Managing Users and Groups, Permissions and Processes
Section 17.4: Lab: Configuring and Managing a Server
Section 17.5: Lab: Managing Networks
Section 17.6: Lab: Mounting Filesystems and Finding Files
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