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VBoxManage setextradata "macOS Sierra" "VBoxInternal/Devices/efi/0/Config/DmiSystemProduct" "iMac11,3" The following lines are based on step 5 of above mentioned guide: cd /Applications/VirtualBox.app/Contents/MacOS/ And in step 4, add the ISO created above as optical medium and change the MAC address of the network adapter to a random one of the addresses found here. (don't use the downloads provided there).Įxcept that in step 3, you create a blank image i.s.o. Then perform step 3 and 4 from this guide: Shut down the virtual machine and quit VirtualBox.Ĭreate the ISO for VirtualBox as described here (luckily I already downloaded Sierra in January, so I have version 10.12.2 and don't run into problems as mentioned by McManoli).Skip the AppleID login bit, it'll fail on a VirtualBox. Once installed, reboot and complete the new user process.Grab a coffee, the 15 minute estimation the installer gives you is a complete work of fiction.If not, you probably shouldn't be playing with a beta OS )
#Create bootable mac os x iso for virtualbox install
The install process should be familiar to you.I had to mash F12 while the machine was starting up and then choose 'EFI CD/DVD' in the boot manager. Boot the virtual machine from the Sierra.iso you created, which you'll find on your desktop.Create a new El Capitan (there is no option for Sierra at the moment) machine.Step 2 (Installing in VirtualBox) This is pretty straightforward. hdiutil convert /tmp/ -format UDTO -o /tmp/Sierra.iso.hdiutil detach /Volumes/OS\ X\ Base\ System/.cp -rp /Volumes/install_app/BaseSystem.dmg /Volumes/OS\ X\ Base\ System/BaseSystem.dmg.cp -rp /Volumes/install_app/BaseSystem.chunklist /Volumes/OS\ X\ Base\ System/BaseSystem.chunklist.cp -rp /Volumes/install_app/Packages /Volumes/OS\ X\ Base\ System/System/Installation/.rm /Volumes/OS\ X\ Base\ System/System/Installation/Packages.asr restore -source /Volumes/install_app/BaseSystem.dmg -target /Volumes/install_build -noprompt -noverify -erase.hdiutil attach /tmp/ -noverify -nobrowse -mountpoint /Volumes/install_build.hdiutil create -o /tmp/Sierra.cdr -size 7316m -layout SPUD -fs HFS+J.hdiutil attach /Applications/Install\ macOS\ Sierra\ Public\ Beta.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/install_app.Step 1 (Creating a bootable macOS Sierra ISO for VirtualBox):