centos 系统日志报错：
tail /var/log/secure
sudo: PAM unable to dlopen(/lib64/security/pam_fprintd.so): /lib64/security/pam_fprintd.so: cannot open shared object file: No such file or directory
Dec 11 10:05:10 hgz sudo: PAM adding faulty module: /lib64/security/pam_fprintd.so
vim /etc/pam.d/system-auth-ac
ll /lib64/security/pam_fprintd.so
ls: cannot access /lib64/security/pam_fprintd.so: No such file or directory
yum install fprintd-pam
问题解决。