crontab无法查看，原来是密码过期了

想查看下crontab 信息，发现报错:

$ crontab -e
You (testerzhang) are not allowed to access to (crontab) because of pam configuration.

查看/var/log/secure日志：

May  3 03:25:01 izwz95pyalh1f7lwmd4u62z crond[6000]: pam_unix(crond:account): password for user testerzhang will expire in 4 days

也可以直接查看过期时间

# chage -l testerzhang
Last password change                                    : Feb 05, 2021
Password expires                                        : May 06, 2021
Password inactive                                       : never
Account expires                                         : never
Minimum number of days between password change          : 7
Maximum number of days between password change          : 90
Number of days of warning before password expires       : 7

好吧，设置下密码：

# passwd testerzhang

账号正常了。

# chage -l testerzhang
Last password change                                    : May 08, 2021
Password expires                                        : Aug 06, 2021
Password inactive                                       : never
Account expires                                         : never
Minimum number of days between password change          : 7
Maximum number of days between password change          : 90
Number of days of warning before password expires       : 7

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