Created
December 23, 2019 16:24
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| hdiutil create -o /tmp/macOS -size 8900m -layout SPUD -fs HFS+J | |
| hdiutil attach /tmp/Catalina.dmg -noverify -mountpoint /Volumes/Catalina | |
| sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia --volume /Volumes/Catalina --nointeraction | |
| hdiutil convert /tmp/Catalina.dmg -format UDTO -o ~/Downloads/Catalina | |
| mv ~/Downloads/Catalina.cdr ~/Downloads/Catalina.iso |
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