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← Theory library
macOS CLI theory
Homebrew management, launchd services, codesign, and Darwin utilities.
Practise in the Code Lab →
Easy
1. Homebrew Package Management
brew install, brew services, and formulae/casks.
3. Processes, Signals, and Activity Monitor
Inspecting and controlling running work on macOS.
Medium
2. macOS System Utilities (launchctl, pbcopy, codesign)
Clipboard pipes and developer code signing.
4. launchd Agents and Services
Running background jobs reliably on macOS.
5. FileVault, Keychain, and Secure Development
Protecting data and developer credentials on macOS.
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