# example /etc/pam.d/passwd 

#%PAM-1.0
password   [default=bad success=ok abort=die ignore=1] pam_pwgen.so debug
password   [default=1]  pam_cracklib.so use_authtok 	
password   required     pam_cracklib.so
password   required     pam_unix.so use_authtok nullok md5
