It seems that the only way to authenticate against a kdc server is having preconfigured --with-krb_realm during building PostgreSQL 9.5 from source, which seems to mean that the Kerberos may is not in the RPM packages.
How can I list if --with-krb_realm is already compiled into the the PG packages?
sssd.conf is used instead of krb5.conf but the "kerberos" way of authentication method is needed.
