When I look at
directory, I saw the command line with passwd
-rwsr-xr-x. 1 root root 30768 2012-02-22 20:48 /usr/bin/passwd
and It allows to change to get root's authority. with s.
I was wonder that only root possibly can change the other user's passwd with
I want to find the location of this command and look it up.
is this command also part of the usr/bin/ directory? or its something else
the what I want to do is.
I log in
[user1] passwd user2
of course It's blocked in some how. but I want to know more about it.