原文链接
How Linux file permissions work
by NIX
CRAFT on FEBRUARY 13, 2006 · 23
COMMENTS· LAST UPDATED SEPTEMBER
11, 2007
in CENTOS, DEBIAN
/ UBUNTU, FILE
SYSTEM
Linux (and almost all other Unixish systems) have three user classes as follows:
User (u): The owner of file
Group (g): Other user who are in group (to access files)
Other (o): Everyone else
You can setup following mode on each files. In a Linux and UNIX set of permissions is called as mode:
Read (r)
Write (w)
......
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