/usr/include/security/pam_appl.hheader file for Linux-PAM applications interface
/usr/include/security/pam_misc.hheader file for useful library functions for making applications easier to write
/usr/lib/libpam.so.*the shared library providing applications with access to Linux-PAM.
/etc/pam.confthe Linux-PAM configuration file.
/usr/lib/security/pam_*.sothe primary location for Linux-PAM dynamically loadable object files; the modules.