macos 手动升级系统 InstallAssistant.pkg macos_sequoia_upgrade_guide.md

README.md

Manual MacOS Sequoia Upgrade Guide

Download Instructions

The recommended download page for macOS Sequoia is: iClarified MacOS Download Guide

Download Process

1. Select the appropriate InstallAssistant.pkg download link based on:
   • Your current macOS version
   • Mac chip type (Intel/Apple Silicon)
   • Note: The download size is typically over 10GB

Installation Steps

1. Install the downloaded package:

   • Double-click the downloaded InstallAssistant.pkg
   • Follow the installation wizard

2. Launch the upgrade:

   • Navigate to ~/Application/
   • Locate the newly installed Install macOS Sequoia.app
   • Launch the installer
   • Wait for the installation process and system restart

Post-Installation for Developers

After successful installation, developers should update additional tools:

# Install all available updates including Command Line Tools for Xcode
softwareupdate --install -a

# Alternative command
softwareupdate -ai

This will install necessary developer updates including:

• Command Line Tools for Xcode
• Other essential developer tools

Notes

• Make sure to backup your data before proceeding with the upgrade
• Ensure stable power connection during the upgrade process
• The installation may take significant time depending on your system

References

• Get macOS Sequoia from the App Store
• Create a bootable installer for macOS - Apple Support
• How to upgrade to macOS Sequoia - Apple Support