Comment on Debian elects new project leader, PPA support proposedparentComments−craftkiller11yPC-BSD is doing this. They're using ZFS snapshots to get a COW version of your FS before an update so if something goes wrong you can instantly roll it back (even boot into it from the boot loader)
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PC-BSD is doing this. They're using ZFS snapshots to get a COW version of your FS before an update so if something goes wrong you can instantly roll it back (even boot into it from the boot loader)