You can now quit Terminal and eject the volume. When Terminal says that it's done, the volume will have the same name as the installer you downloaded, such as Install macOS Ventura.After the volume has been erased, you may see an alert stating that Terminal would like to access files on a removable volume.Terminal shows the progress as the volume is erased. When prompted, type Y to confirm that you want to erase the volume, then press Return.Terminal doesn't show any characters as you type. When prompted, type your administrator password.If the volume has a different name, replace MyVolume in the command with the name of your volume. Each command assumes that the installer is in your Applications folder, and MyVolume is the name of the USB flash drive or other volume you're using. Type or paste one of the commands below into Terminal, then press Return to enter the command.Open Terminal, which is in the Utilities folder of your Applications folder.Plug in the USB flash drive or other volume that you're using for the bootable installer. Please visit the official guide for OpenCore below to know how to configure EFI for your build. NET is made up of the runtime and the SDK. BUT, you will still need to continue the journey to the making or configuring the EFI. Next steps Install on macOS In this article, youll learn how to install. At this point, the macOS Catalina USB Installer is ready. This installs the macOS installer into your Applications folder. pkg file, then follow the onscreen instructions. Now copy the two files (BaseSystem.chunklist and BaseSystem.dmg) to the from the folder OpenCore-0.6.4-RELEASE/Utilities/macrecovery.ĭone. Mountain Lion 10.8 Lion 10.7 Click the link to download a disk image (.dmg) file for that macOS. This OPENCORE is the USB partition we’ve mounted from the step above.Ĭreate a new folder called. Now my partition is mounted at / media/dhani/OPENCORE.įirst, we need to make a new directory inside the OPENCORE partition. Open Disks and then select the USB drive as shown below.Ĭlick the Mount button (little black triangle). I will use the Disks application that comes with Ubuntu 20.10. Now, we need to mount the OPENCORE partition we’ve created using the above method. The command will format the USB drive to FAT32 and rename it to OPENCORE. sudo umount /dev/sdb1Īnd then use this command sudo mkfs.vfat -F 32 -n "OPENCORE" /dev/sdb1 As you can see, my USB disk is mounted as /media/dhani/EFI. Now there is a partition /dev/sdb1 under /dev/sdb. Make sure there is no error on this process. Now type n to create a new partition table. Now type o to clear/delete all the partition tables that exist on the USB drive.Īnswer y and press Enter. Open Terminal and execute this command to check our USB drive lsblkĪs you can see, my SandDisk USB drive is recognized as sdb. Make sure there is no important data in it. To download the full installer of MacOS High Sierra 10.13.6, then the syntax would be as follows: softwareupdate -fetch-full-installer -full-installer-version 10.13.6 Presumably this feature will evolve over time to include future macOS system software versions to download too. Plug in the USB drive to the Ubuntu 20.10. Now we have all we need to build the macOS Catalina USB Installer. Wait until the download completes.Īfter the download process completed, you should see the following files inside the macrecovery folder macrecovery.py -b Mac-00BE6ED71E35EB86 -m 00000000000000000 downloadĪs you can see, I use python3 since I have the Python version 3.6.8 installed on my Ubuntu 20.10. cd ~/Downloads/OpenCorePkg-master/Utilities/macrecoveryĪnd then use this command to download macOS Catalina python3. First, open Terminal and then cd to the macrecovery folder inside the OpenCorePkg-master/Utilities/macrecovery folder. Make sure you are connected to the internet. Next, extract the Zip file and it will create a new directory called something like OpenCore-0.6.4-RELEASE. Now we need to get the latest OpenCore 0.6.4. Big Sur 11 Catalina 10.15 Mojave 10.14 High Sierra 10.13 Click the link to open the App Store page for that macOS. Extract the zip file and use the we will use the macrecovery.py inside the Utilities folder.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |