我是 CentOS 的新手，每当我尝试重新启动 puppet 服务 - pe-puppetdb、pe-puppetserver 等时，我都会收到以下错误：
Jun 23 04:03:01 abc.xyz.com crond[12117]: pam_unix(crond:account): expired password for user root (root enforced)
Jun 23 04:03:01 abc.xyz.com crond[12117]: (root) PAM ERROR (Authentication token is no longer valid; new one required)
Jun 23 04:03:01 abc.xyz.com crond[12117]: (root) FAILED to authorize user with PAM (Authentication token is no longer valid; new one required)
以下是 /etc/pam.d/crond 中的条目：
account required pam_access.so
account include password-auth
session required pam_loginuid.so
session include password-auth
auth include password-auth
我认为这里需要做两件事：