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Since Apple provides a .app installer rather than an ISO, you need to run these commands to "wrap" it into a disk image format usable for virtual machines (like VirtualBox or VMware).
softwareupdate --fetch-full-installer --full-installer-version 10.15.7
softwareupdate --fetch-full-installer --full-installer-version 10.15.7 2. Creating a Bootable ISO Apple provides a installer, not a direct
Since Apple provides a .app installer rather than an ISO, you need to run these commands to "wrap" it into a disk image format usable for virtual machines (like VirtualBox or VMware). macos catalina 10157 iso download new
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