Thomas Schank DrTom

## mac_os_upgrade.md

      
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                DrTom
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              Last active
              October 30, 2023 10:31
            
              
                Migrate or Upgrade MacPorts etc after Mac OS Upgrade
              
          
    Upgrade Mac OS and all related Development Tools

In short: reinsall everything which has been compiled in or linked against libraries the old system.
Upgrade Mac OS


Upgrade OS
Install or Upgrade XCode