Skip to content

Instantly share code, notes, and snippets.

@gjyoung1974

gjyoung1974/create-macOS-high-sierra-iso.sh

Created July 5, 2018 02:18
Show Gist options
  • Save gjyoung1974/88c8ef797d4b184391c9139094efd636 to your computer and use it in GitHub Desktop.
Save gjyoung1974/88c8ef797d4b184391c9139094efd636 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
create-macOS-high-sierra-iso.sh
#!/bin/bash
# Create a High Sierra ISO for CICD stuffs
hdiutil create -o /tmp/HighSierra.cdr -size 5200m -layout SPUD -fs HFS+J
hdiutil attach /tmp/HighSierra.cdr.dmg -noverify -mountpoint /Volumes/install_build
sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build
mv /tmp/HighSierra.cdr.dmg ~/Desktop/InstallSystem.dmg
hdiutil detach /Volumes/Install\ macOS\ High\ Sierra
hdiutil convert ~/Desktop/InstallSystem.dmg -format UDTO -o ~/Desktop/HighSierra.iso
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment