Archives May 23, 2007

Unioning File Systems for Fun and Profit (Mostly fun...)

One of the specs for the laptop that's mentioned in BitFrost is that we're planning on using a unioned (Copy-on-Write (COW)) file system (likely AUFS) to produce a number of security effects (e.g. the core system software is on a r/o plane, with any changes happening only in a r/w plane above that software (and ...

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