[SATLUG] group permissions

Chuck learstar at satx.rr.com
Mon Feb 27 12:58:53 CST 2012

My name is Chuck Lowe.  I Just signed up today.  I am relatively new to 
Linux and I am presently using Ubuntu 11.10 on my machine.  I am in the 
midst of studying permissions and group management.

I can't seem to get a handle on the understanding of how the computer 
interacts with the users in a group. Is there a book out there that can 
describe the structure of a group and how it provides security ?

In other words I'm looking for a source that can show me step by step 
what takes place when you setup a group.  How it works, and why the 
group provides more security than single users working on a project 

Thankyou,   Chuck Lowe
                     learstar at satx.rr.com

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