Linux 任何用户都无法登陆服务器

正常情况下/var/log/tallylog权限：

[root@xuehen~]# ls  -ald  /var/log/tallylog

-rw- - - - - - -.  1  root   root  23808 Nov 20 13:28   /var/log/tallylog

当权限为非此权限如下：

[root@xuehen~]# ls  -ald  /var/log/tallylog

-rwxrwxrwx. 1     root   root   23808 Nov 20 13:30   /var/log/tallylog

报错信息：

pam_tally2:/var/log/tallylog is  either world  wtitable or  not a normal file

pam_tally2:Authentication  error

解决思路：

chmod  600   /var/log/tallylog

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注：本文转自https://blog.csdn.net/baidu_28367801/article/details/50301821