在一台终端上
root@Andromeda:~# lastb
btmp begins Sat Mar 2 10:03:44 2019
在另一张上:
$ sudo su -
[sudo] password for pkaramol:
Sorry, try again.
[sudo] password for pkaramol:
Sorry, try again.
[sudo] password for pkaramol:
sudo: 3 incorrect password attempts
再次回到第一个终端
root@Andromeda:~# lastb
btmp begins Sat Mar 2 10:03:44 2019
为什么lastb
不记录失败的su
尝试?
使用Ubuntu 18.04.02