peter:x: 500: 500: peter lee:/home/peter:/bin/bash
john:x:506:507: :/home/john :/bin/false
Which of following is correct?
A. john can't login system,because the field of full name is empty
B. the passwords of john and peter are restored in /etc/shadow
C. the password of john and peter is "x"
D. the default shell of john is false shell
PS.
1.這在搞甚麼?請參閱這裡
2.本計畫是用課餘時間進行,進度並不會飛快

ID:61