Re:Fedora, UUIDs, and user tracking
by jefftk on Tuesday January 15, 2019 @05:38PM
(#18916278)
Later on in the article they describe a revised solution that doesn't do that:
> Poettering came up with a scheme that alleviated most of the problems that were identified. He proposed that a "countme" flag simply be added to a single mirror-list query each week. The sum of all such queries over a week's time should provide an accurate estimate of the number of Fedora systems. That way, UUIDs need not be stored, which removes much of the concern—data that is not stored cannot be misused.
> Poettering came up with a scheme that alleviated most of the problems that were identified. He proposed that a "countme" flag simply be added to a single mirror-list query each week. The sum of all such queries over a week's time should provide an accurate estimate of the number of Fedora systems. That way, UUIDs need not be stored, which removes much of the concern—data that is not stored cannot be misused.