On Wed, Aug 18, 2021 at 10:24:27PM -0400, Stefan Monnier wrote: > > I wanted to do something exactly like that some months ago. > > What I ended up doing is using a normal Debian installation > > with an overlay file system mounted over the root. > > FWIW, you can do simpler and just use a normal Debian install on > a USB key. That saves the trouble of the overlay filesystem. > > And if you want to be able to revert easily to the initial state, then > you can probably get a similar result using an LVM snapshot. There's still some charm to Santiago's approach: the device is (nearly?) read-only after install. Cheers - t
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