1) How many entries in /etc/passwd do not corespond to actual humans?  Count them.  Root is an actual human.


2) What is special about a user with the userid of 1?


3) Which of these files are world readable:  /etc/passwd, /etc/group, /etc/shadow, /etc/gshadow? 



4) True/False.  If two users have the same data in the second field of /etc/passwd, then they also
have the same password.



5) Who can delete the file "/somefile".  The output of "ls - /somefile" is 
-rw-rw-r--  1 rappleto rappleto   12807 Jan 24 11:33 /somefile

Just do it

6-7-8) Make me a user with the username of 'fredd', the password 'wilma', and the numeric userid of 12345 and home directory /home/fredd.

9-10-11) Fix the thing I break.