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ZFS snapshots saved my ass multiple times after a bad Ubuntu upgrade. It's pretty easy to roll back.

• unixhero 5y ago
  How do you roll back after a botched OS update then? Boot into a rescue cd?
  • vermaden 5y ago
    Like that: https://is.gd/BECTL https://is.gd/BECTL By using ZFS Boot Environments.
    • unixhero 5y ago
      Woot, thanks a lot.