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#Create usb boot disk for mac os sierra 10.12.6 mac os x#
#Create usb boot disk for mac os sierra 10.12.6 install#
#Create usb boot disk for mac os sierra 10.12.6 portable#

macOS Sierra 10.12.X corresponding commands: sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/boot_partition -applicationpath /Applications/Install\ macOS\ Sierra.app -nointeraction.macOS High Sierra 10.13 corresponding commands: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/boot_partition.macOS Mojave 10.14 corresponding commands: sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/boot_partition.macOS Catalina 10.15 corresponding commands: sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/boot_partition.macOS Big Sur 11 corresponding command: sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia -volume /Volumes/boot_partition.These commands assume that the installer is in your macOS “ Applications” folder and that “ boot_partition” is the name of the USB flash drive or other volumes you are using. Type or paste one of the following commands in the Terminal.Open the Applications -> Utilities-> Terminal app.Connect the USB flash drive or other volumes to be used to save the bootable installer.Use The “createinstallmedia” Command In The Terminal. Partition name: boot_partition (this name is used in this example, you can customize it, please note that boot_partition in the terminal command below should also be changed to your customized name).Ģ.

#Create usb boot disk for mac os sierra 10.12.6 mac os x#

The disk format should be Mac OS X extension (Journaled).

Use “Disk Utility” to erase the above-mentioned media or partitions, the requirements are as follows.

It is recommended to use USB external storage to avoid erasing the entire internal disk for major version updates.

Use the system “Disk Utility” to create a new partition, which is suitable for experienced users.

#Create usb boot disk for mac os sierra 10.12.6 portable#

USB Portable Hard Drive: such as USB SSD portable hard disk is better.

U Disk: Catalina and above versions require a U disk with a capacity of 16G and above, and other versions require a U disk with a capacity of 8G.You can use one of the following three media, U-Disk, USB Portable Hard Drive, Create A New Partition.

#Create usb boot disk for mac os sierra 10.12.6 install#

Click the package in PKG format will automatically install it to the “Applications” folder according to the prompts.Packages in DMG or ISO format need to be opened and dragged to the “Applications” folder.Apps downloaded in the Mac App Store will be automatically saved in the “Applications” folder.Make sure that the downloaded installation package is in the “Applications” folder.Choose the corresponding macOS system version according to your computer model.