last用户登录信息

第一列： 登录用户名

第二列：开启的终端类型

第三列：登录的IP地址

[root@localhost ~]# last
root     pts/2        192.168.15.1     Fri Nov  3 15:07   still logged in   
root     pts/1        192.168.15.1     Fri Nov  3 15:07   still logged in   
root     pts/0        192.168.15.1     Fri Nov  3 15:05   still logged in   
reboot   system boot  3.10.0-1160.71.1 Fri Nov  3 15:04 - 15:26  (00:22)    
root     pts/0        192.168.15.1     Thu Nov  2 15:54 - crash  (23:09)    
reboot   system boot  3.10.0-1160.71.1 Thu Nov  2 15:55 - 15:26  (23:31)    
root     pts/0        192.168.15.1     Thu Nov  2 14:32 - down   (01:20)    
reboot   system boot  3.10.0-1160.71.1 Thu Nov  2 14:27 - 15:53  (01:25)    
root     pts/0        192.168.15.1     Tue Oct 31 14:36 - 14:40  (00:03)    
root     pts/0        192.168.15.1     Tue Oct 31 13:54 - 14:26  (00:32)    
reboot   system boot  3.10.0-1160.71.1 Tue Oct 31 13:54 - 15:53 (2+01:58)   
root     pts/0        192.168.15.1     Tue Oct 31 13:40 - crash  (00:13)    
reboot   system boot  3.10.0-1160.71.1 Tue Oct 31 13:39 - 15:53 (2+02:14)   
root     pts/0        192.168.15.1     Mon Oct 30 17:14 - crash  (20:24)    
reboot   system boot  3.10.0-1160.71.1 Mon Oct 30 17:14 - 15:53 (2+22:38)   
root     pts/0        192.168.15.1     Mon Oct 30 17:00 - down   (00:10)    
reboot   system boot  3.10.0-1160.71.1 Mon Oct 30 17:00 - 17:11  (00:10)    
root     tty1                          Tue Oct 24 14:41 - 14:42  (00:00)    
reboot   system boot  3.10.0-1160.71.1 Tue Oct 24 14:41 - 17:11 (6+02:29)   
reboot   system boot  3.10.0-1160.71.1 Tue Oct 24 14:40 - 17:11 (6+02:30)   

wtmp begins Tue Oct 24 14:40:41 2023