change Password

[常有慈悲心]

hello all
I meet this problem:
first I create a new user account using SAM, and add a password option---only allow supper user can change the password
then I add this user into NIS, but I find the user still can change his passwd and update the NIS passwd database

Does NIS has this function or I did wrong steps?

help!!!

thanks lot

[Rick Garland]

NIS has the function of yppasswd in which a user can change their NIS passwd.