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As a basic security measure the macOS system partition is readonly and cryptographically signed. https://support.apple.com/guide/security/signed-system-volume-
by olliej 4y ago
As a basic security measure the macOS system partition is readonly and cryptographically signed.
https://support.apple.com/guide/security/signed-system-volume-security-secd698747c9/1/web/1 https://support.apple.com/guide/security/signed-system-volum...
- lern_too_spel 4y agoMany other systems, including ostree and Android, have solved this problem years ago. For example, the update can be installed on a read-only cryptographically signed overlay.