How to Implement Standard Linux or UNIX Security Using PAM
To use the ingvalidpam program for standard operating system user authentication on Linux or UNIX, you can either use the supplied ingvalidpam program or compile the program, if necessary.
If using the supplied ingvalidpam program
Follow the steps under "To enable password validation through the ingvalidpam program" in
Build the Ingvalidpam Program to enable shadow password validation through PAM. The ingvalidpam executable is located in $II_SYSTEM/ingres/bin.
If compiling ingvalidpam.c