[$] Fedora, UUIDs, and user tracking

'User tracking' is generally contentious in free-software communities—even
if the 'tracking' is not really intended to do so. It is often
distributions that have the most interest in counting their users, but
Linux users tend to be more privacy conscious than users of more mainstream
desktop operating systems. The Fedora project recently discussed how to
count its users and ways to preserve their privacy while doing so.