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Experiences using immutable Linux desktops?
(lemmy.zip)
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this post was submitted on 18 Oct 2023
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So complex:
// take a read-only snapshot:
btrfs sub snap -r fs snapshot
... do things on fs
// rolling back:
btrfs sub del fs # at which point you'll lose those things you've done
// if you want to preserve them, just rename fs instead
btrfs sub snap snapshot fs # reinstate snapshot as a read+write fs btrfs sub del snapshot # delete the non-longer needed read-only snapshot