Immutable, not really a difference. Bad updates can still break the OS.
AB root, however, it would be much easier to fix, but would still be a manual process.
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Immutable, not really a difference. Bad updates can still break the OS.
AB root, however, it would be much easier to fix, but would still be a manual process.
Turn off computer boot from previous day's image, wipe current day's image, continue using computer.
That's all well and good, but many of these Windows machines were headless or used by extremely non-technical people - think tills at your supermarket or airport check-in desks. Worse, some of these installations were running in the cloud, so console access would have been tricky.