![]() The user can scrape whatever they need out of the old /etc and /var and then delete the failed system root subvolume. It could be used to do a kind of rollback to the clean install state, keeping /home data, and even keeping the old system root. ![]() The (c) version 2.0 might be as simple as a post-install script that, if Btrfs, just make a snapshot before the reboot. To encrypt in the near term, one of these options is needed. (a) include a USB stick with whatever image you want or (b) your "mega" image for imaging the system on the production line could include a "mini" image that can be consumed by Fedora Media Writer, and make it a recommended first step that the user create a restore USB stick. In other words, there might need to be an interim solution to the problem. But it might help know the "earliest" vs "latest" date for Fedora 33. The second is "easy" but has the consequence of erasing everything always, like how it's done for What's the time frame for hardware shipping with Fedora 33? My understanding is one model is shipping with Fedora 32 now. The first one is slightly fancy since it leverages the properties of our Btrfs setup and lets you quickly do a reset without user data loss in the /home. Recovery would work by effectively blowing away the main volume and doing a dd back on it to reset the state. We can go with the hammer approach and just have an archive image of the whole volume. If user data reset is also desired, then just deleting the home subvolume and re-creating it would be enough to deal with that. For a "recovery" would allow you to reset (without purging the user data) by deleting the root subvolume and doing a btrfs send of the snapshot volume back onto the system btrfs volume as a new subvolume. A small recovery utility could exist in the system alongside a copy of the initial volume snapshot. Lenovo, at preload time, can create an initial read-only snapshot of the finalized environment. So there are a couple of options here that I can think of right now:
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