服务器-FreeBSD修改root密码错误passwd: pam_chauthtok(): error in service m

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标题：FreeBSD修改root密码错误passwd: pam_chauthtok(): error in service m 日期：2019-04-15 13:00:14

在cle/one/2018/0610/295.html">FreeBSD中修改帐号密码有时候会出现一些错误，重庆监控安防，针对passwd: pam_chauthtok(): error in service module这样的错误提示，简单整理了以下解决方案：
错误提示：

代码如下

kiccleaf# passwd kiccleaf
Changing local password for kiccleaf
New Password:
Retype New Password:

/: write failed, filesystem is full
passwd: pam_chauthtok(): error in service module

修改方法：
1.把/etc/passwd 文件给所有权限
2.修改好密码
3.恢复文件相应权限

代码如下

kiccleaf# ll /etc/passwd
-rw-r--r-- 1 root wheel 1509 Apr 23 14:35 /etc/passwd

kiccleaf# chmod 777 /etc/passwd
kiccleaf# passwd kiccleaf
Changing local password for kiccleaf
New Password:
Retype New Password:

kiccleaf# chmod 644 /etc/passwd