Configuring your macOS system is essential for ensuring it runs efficiently and securely. This article will guide you through key configuration steps, including system preferences, security settings, and performance optimizations. These adjustments are tailored specifically for macOS, making sure you get the most out of your Apple environment.

Examples:

1. System Preferences Configuration:

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  Energy Saver Settings:

  
  

   sudo pmset -a displaysleep 15 disksleep 10 sleep 30

  
  

  This command configures the system to put the display to sleep after 15 minutes, the disk after 10 minutes, and the entire system after 30 minutes of inactivity.

  
  


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  Dock Preferences:

  
  

   defaults write com.apple.dock autohide -bool true; killall Dock

  
  

  This command enables auto-hiding for the Dock, providing a cleaner desktop experience.

  
  

2. Security Settings:

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  Firewall Configuration:

  
  

   sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate on

  
  

  This command turns on the macOS firewall to protect your system from unauthorized access.

  
  


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  FileVault Encryption:

  
  

   sudo fdesetup enable

  
  

  This command enables FileVault to encrypt your macOS startup disk, ensuring your data is secure.

  
  

3. Performance Optimization:

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  Disable Startup Items:

  
  

   sudo launchctl unload -w /Library/LaunchAgents/com.example.startup.plist

  
  

  This command disables a specific startup item, reducing boot time and improving system performance.

  
  


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  Clear System Caches:

  
  

   sudo rm -rf /Library/Caches/*
  
   sudo rm -rf ~/Library/Caches/*

  
  

  These commands clear system and user caches, freeing up disk space and potentially speeding up your system.