#%PAM-1.0
auth       sufficient   /lib/security/pam_rootok.so
auth       required	/lib/security/pam_stack.so service=system-auth
account    required	/lib/security/pam_stack.so service=system-auth
password   required	/lib/security/pam_stack.so service=system-auth
session    required	/lib/security/pam_stack.so service=system-auth