File System - Security (Descriptor)

Undraw File Manager Re Ms29

Access permissions

A file system may implement restrictions to certain operations on the actual file-system object, such as:

  • reading,
  • writing,
  • and executing.

The file system may have multiple sets of access permissions on a single object. For example, one set may apply to the object's owner, and another may apply to all other users.





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Undraw File Manager Re Ms29
File System - File (Attributes|Metadata|Status)

file attributes are the metadata of a file. A file consists also of attributes such as: path (location) its directory (act as a namespace) contents (only for regular file) the security descriptor,...



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