Contents at a Glance
Installation and Configuration
Lesson 1 Introduction to macOS
Lesson 2 Update, Upgrade, or Reinstall macOS
Lesson 3 Set Up and Configure macOS
Lesson 4 Use the Command-Line Interface
Lesson 8 Manage User Home Folders
Lesson 9 Manage Security and Privacy
Lesson 10 Manage Password Changes
Lesson 11 Manage File Systems and Storage
Lesson 13 Manage Permissions and Sharing
Lesson 14 Use Hidden Items, Shortcuts, and File Archives
Lesson 15 Manage System Resources
Lesson 16 Use Metadata, Spotlight, and Siri
Lesson 20 Manage and Troubleshoot Apps
Lesson 21 Manage Basic Network Settings
Lesson 22 Manage Advanced Network Settings
Lesson 23 Troubleshoot Network Issues
Lesson 24 Manage Network Services
Lesson 25 Manage Host Sharing and Personal Firewall
Lesson 26 Troubleshoot Peripherals
Lesson 27 Manage Printers and Scanners