Hdiutil detach “/Volumes/name_of_your_volume”įirst of all we need to create image for our patch efi script 1 Hdiutil convert “path_to_new_image” -format UDTO -o “path_to_iso_image” Next we should convert our image to ISO 1 Sudo “/Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia” -nointeraction -volume “/Volumes/name_of_your_volume” -applicationpath “/Applications/Install\ macOS\ Catalina.app/” We can do it by using “createinstallmedia” from installation package which will create installation Volume. Then we should create bootable installer for Catalina. Hdiutil attach “path_to_new_image” -mountpoint “/Volumes/name_of_your_volume” Hdiutil create -o “path_to_new_image” -size 10g -layout SPUD -fs HFS+J We choose SPUD partition layout (this is Apple Partition Scheme partition map with a single entry to be written) then we choose filesystem HFS+j (Apple hierarchy file system)Īfter creating image we mount it to directory for copy content to image 1
#Macos catalina install virtualbox install
Now we should create new Catalina install image, size of image should be bigger than size of MacOS Installation directory,
![macos catalina install virtualbox macos catalina install virtualbox](https://g6k7x4j6.stackpathcdn.com/wp-content/uploads/2019/07/Increase-Video-Memory.png)
To better organize the work with a new image I would recommend creating a new directory. Now we need to create Installation image from “install macOS Catalina” application.
![macos catalina install virtualbox macos catalina install virtualbox](https://techsprobe.com/wp-content/uploads/2019/06/2019-06-06_9-54-33.jpg)
Then after installation it will be in your Applications folder: Then we will prepare image with macOS Catalina, for which we will need toĭownload Catalina installation package from App Store.
![macos catalina install virtualbox macos catalina install virtualbox](https://i1.wp.com/techposts.org/wp-content/uploads/2020/03/36.png)
This guide includes a few steps: creating Catalina image, creating patch EFI disk and disabling SIP protection.įirst of all you should install VirtualBox In this post I will tell you how install macOS Catalina to VirtualBox and disable SIP protection.