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Old 11-23-2017, 08:55 PM   #1
charan1000
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how to use SGID with realtime scenarios


hi , everyone
i read the concept of sgid. i want to know realtime scenarios where it be used??
 
Old 11-23-2017, 10:40 PM   #2
AwesomeMachine
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I think you mean real-life scenarios. Real time is a type of system used in industry as a control system. Some of those systems run the linux realtime kernel.

But I think this is what you want: http://www.cs.du.edu/~ramki/courses/...ics/notes/SUID
 
Old 11-23-2017, 10:46 PM   #3
chrism01
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Do you mean real world or realtime (literally) ?
For the former, it's mostly used for shared dirs & sometimes group-priv access to executables. There are 100s of write-ups/examples on google.
 
Old 11-23-2017, 10:49 PM   #4
Turbocapitalist
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If you mean real-life scenarios, then there are a lot of ways it can be used for shared folders. This is due to some shortcomings in the EXT file systems. Here is one example scenario:

https://www.linuxquestions.org/quest...e-users-37043/

If you use other file systems SGID may not be necessary.
 
  


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