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Create bootable ISO from HighSierra Installer
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| #!/bin/bash | |
| # | |
| # Save as a text file; open terminal; enter the command line: sh highsierra_bootable.sh | |
| # | |
| # Used on "Install macOS High Sierra" version 10.13.3 | |
| # | |
| # This ISO was used to create a fresh Virtual Machine in vSphere | |
| hdiutil create -o /tmp/HighSierra.cdr -size 5530m -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 | |
| mv ~/Desktop/HighSierra.iso.cdr ~/Desktop/macOS_High_Sierra_10.13.3.iso | |
| rm ~/Desktop/InstallSystem.dmg |
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