- #Installer iso os x sierra 10.12 how to
- #Installer iso os x sierra 10.12 mac os x
- #Installer iso os x sierra 10.12 install
- #Installer iso os x sierra 10.12 pro
To do this, restart the machine (CMD+R will hard reset it, or, if the "Part 1"-Installer is already running, click on the Apple logo in the menu bar and choose "Restart").Why? VirtualBox doesn't recognize that there is a new disk, containing a second EFI, which we need to boot into.
Because of this error, after 10 seconds, the machine will then do a "fallback boot" into the "Part 1" installation process. After the reboot, the VM will display an error message: "Boot Failed. The installer installs some files and after a while the machine will reboot automatically. Choose your previously created virtual hard disk and finally start the installation with a click on "Install". Agree to the terms of the license agreement. When the erase process is done, close Disk Utility. Highlight "VBOX HARDDISK Me.", then click "Erase", choose a name for the virtual hard disk and click the "Erase" button to partition and format the virtual hard disk. Click on "View" in the top left corner of the Disk Utility window and choose "Show All Devices". wait until the language chooser appears and choose your language (optional: change the keyboard layout to your country keyboard layout in the top right corner with a click on the US flag icon). stick with the default values of all the other options and apply the settings with the "OK" button. Storage -> Optical Drive ("Empty") -> choose the HighSierra.iso from your desktop folder (to choose it, click on the CD icon next to "SATA Port 1"). For non solid state drives, the installer is not going to convert the virtual disk to APFS and leave it untouched as a HFS+ volume) Storage -> virtual hard disk -> don't activate " Solid-state Drive" (this is pretty important, because the macOS installer converts your virtual partition to APFS if it detects it as a solid state drive, unfortunately VirtualBox doesn't support APFS at this moment, so the boot process will fail while installing High Sierra. Display -> Screen -> Video Memory: increase it to 128 MB. System -> Processor -> change CPU to two, optional: set execution cap to 80% (this value is up to you and your host system configuration). System -> Motherboard -> Boot Order: deactivate Floppy. Virtual hard disk size: ~20 GB (an empty installation of macOS High Sierra takes about 11,4 GB). #Installer iso os x sierra 10.12 mac os x
Version: Mac OS X (64-bit) or macOS 10.13 High Sierra (64-bit). 
Name: macOS (or whatever you want to call it). Open a Terminal window, create a "virtual USB flash drive"/disk image:. The version of the "Install macOS High Sierra.app" has to be 13.0.66 or above. 
Apple made some changes to the previous released version, especially to the installer, which are important to get this VM running.
Hint: if you have downloaded macOS High Sierra before the 5th of October, delete it and redownload it. Download macOS High Sierra from the Mac App Store. #Installer iso os x sierra 10.12 install
You also need ~20 GB disk space for the virtual machine, as well as ~18 GB free space temporarily for the creation of the install media.Ĭreate a macOS install ISO file for VirtualBox You will need at least 4096 MB RAM of host memory, more is better. MacOS Sierra 10.12.6, VirtualBox 5.1.28 with installed VirtualBox Extension Pack It's always a struggle to get macOS as a guest system running on macOS as the host system, but today was my lucky day and after several failures I managed to get it running! So here is how I did it.
#Installer iso os x sierra 10.12 pro
So I have a MacBook Pro running macOS Sierra (10.12) and I wanted to run a virtual machine (VM) of macOS High Sierra to try out the new operating system.
#Installer iso os x sierra 10.12 how to
8Okt/17 0 VirtualBox: How to create a macOS High Sierra VM to run on a Mac host system
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