What is the UID used for in Linux 2024?

Charlotte Hall | 2023-05-07 14:19:22 | page views：1953

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User ID Definition. A user ID (UID) is a unique positive integer assigned by a Unix-like operating system to each user. Each user is identified to the system by its UID, and user names are generally used only as an interface for humans.

2023-05-17 14:19:22

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: User ID (UID) Definition - The Linux Information Project
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