Section: System Administrator's Manual (8)
pam_postgresok - simple check of real UID and corresponding account name
auth sufficient pam_postgresok.so
pam_postgresok.so is designed to check that the real UID of the calling
process belongs to the "postgres" user and equal to 26 (the value assigned
to that user on Red Hat Linux systems).
Enable module debugging. The module will log its progress to syslog.
Let's hope not, but if you find any, please report them via the "Bug Track"
link at http://bugzilla.redhat.com/bugzilla/
Fernando Nasser <email@example.com