4 auth required pam_stack.so service=system-auth
7 #auth required /lib/security/pam_stack.so service=system-auth
9 # SuSE 9.0: (along with "configure --with-passwd-helper" and "unix2_chkpwd")
10 # auth required pam_unix2.so nullok
13 # auth required /lib/security/pam_pwdb.so shadow nullok