host1:~ # echo midware1|passwd --stdin midware
Changing password for midware.
passwd: Have exhausted maximum number of retries for service
修改/etc/pam.d/common-password
password required pam_pwhistory.so remember=5 retry=3
修改remember参数为1，修改完密码之后再将参数恢复。
本文出自 “Kaerser” 博客，请务必保留此出处http://3699524.blog.51cto.com/3689524/1548217
SUSE修改密码出现“passwd: Have exhausted maximum number of retries for service”
原文：http://3699524.blog.51cto.com/3689524/1548217