priority of the Linux group & user
Super User Asked by jw__fu on January 3, 2021
My current user & group is baohua-baohua.If I create a file belonging to baohua-test, the priority of the user is higher than that of the group (if the user’s permission is rw-, the file is rw).If I create a file belonging to test-baohua, the priority of the group is higher than that of the user (if the group’s permission is rw-, the file is rw).
for example:
Why is that
One Answer
Assumption: no ACL.
- Are you the user that owns the file?
- Yes → The owner's permissions matter. Nothing else matters. End procedure.
(The file belonging tobaohua:testfits this case.) - No → Are you in the group that owns the file?
- Yes → The group's permissions matter. Nothing else matters. End procedure.
(The file belonging totest:baohuafits this case.) - No → The other's permissions matter. End procedure.
- Yes → The group's permissions matter. Nothing else matters. End procedure.
- Yes → The owner's permissions matter. Nothing else matters. End procedure.
Answered by Kamil Maciorowski on January 3, 2021
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