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Use diskutility to create mac os usb how to#
Use diskutility to create mac os usb software#
Use diskutility to create mac os usb iso#

Hdiutil detach /Volumes/Mac\ OS\ X\ Base\ System Rm /Volumes/Mac\ OS\ X\ Base\ System/System/Installation/PackagesĬp -rp /Volumes/esd/Packages /Volumes/Mac\ OS\ X\ Base\ System/System/InstallationĬp -rp /Volumes/esd/BaseSystem.chunklist /Volumes/Mac\ OS\ X\ Base\ System/Ĭp -rp /Volumes/esd/BaseSystem.dmg /Volumes/Mac\ OS\ X\ Base\ System/ Hdiutil attach /Applications/Install\ OS\ X\ Mountain\ Lion.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd Hdiutil attach /Applications/Install\ OS\ X\ Mavericks.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd Rm /Volumes/OS X Base System/System/Installation/Packages

Use diskutility to create mac os usb how to#

I will also explain how to use a dedicated third. Hdiutil attach /Applications/Install\ OS\ X\ Yosemite.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd All you need is a Mac, as the tools provided for the process are only available on OS X and macOS, and a USB drive with a capacity of 8GB or more. Hdiutil attach /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esd Hdiutil convert /tmp/tmp_ -format UDTO -o /tmp/tmp_iso.iso Hdiutil detach /Volumes/OS\ X\ Base\ System Rm /Volumes/OS\ X\ Base\ System/System/Installation/PackagesĬp -rp /Volumes/esd/Packages /Volumes/OS\ X\ Base\ System/System/InstallationĬp -rp /Volumes/esd/BaseSystem.chunklist /Volumes/OS\ X\ Base\ System/Ĭp -rp /Volumes/esd/BaseSystem.dmg /Volumes/OS\ X\ Base\ System/ Hdiutil attach /Applications/Install\ macOS\ Sierra.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/esdĪsr restore -source /Volumes/esd/BaseSystem.dmg -target /Volumes/iso -noprompt -noverify -erase Hdiutil attach /tmp/tmp_ -noverify -nobrowse -mountpoint /Volumes/iso In Lion SharedSupport folder, copy and drag. Create volume name, choose Options > GUID > Apply. Hdiutil create -o /tmp/tmp_iso.cdr -size 7316m -layout SPUD -fs HFS+J Format drive for Mac: In Disk Utility, go to Partition > Volume Scheme > 1 Partition. I don’t think I have any particular problems. However, since the folder structure from OS X 10.7 Lion to OS X 10.12 Sierra is different from 10.13 High Sierra or later, the commands are slightly different, but if you use the script on this page, that will also be supported. The spelling of the command changes depending on the OS version, making it difficult to understand, but what you are doing is simple.

Restore the disk image loaded from the macOS installer into your working image file.

Temporarily create a working image file.

Use diskutility to create mac os usb iso#

On this page, instead of executing multiple commands in “Terminal” to create an ISO file, you can easily create an ISO file by copying and executing a “shell script”.Īlso, I actually checked the operation of the created all ISO files with VMware and VirtualBox.īy the way, what the “shell script” does is roughly as follows.

Use diskutility to create mac os usb software#

I think that the ISO file for macOS installation is often used with virtual environment software such as VMware and VirtualBox.