Why a non-root user can delete files created by root?

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Music by Eric Matyas
https://www.soundimage.org
Track title: Cosmic Puzzle

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Chapters
00:00 Question
00:40 Accepted answer (Score 43)
01:58 Answer 2 (Score 1)
02:22 Thank you

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Full question
https://superuser.com/questions/369493/w...

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Tags
#debian

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