public static void setKerberosConf(final String kerberosConf) {
            if (StringUtils.isNotBlank(kerberosConf)) {
                LOGGER.debug("kerberosConf is set to :[{}]", kerberosConf);
                System.setProperty(JcifsConfigConstants.SYS_PROP_KERBEROS_CONF, kerberosConf);
            }
        }
Sets the kerberos conf.

@param kerberosConf the new kerberos conf
support/cas-server-support-spnego/src/main/java/org/apereo/cas/support/spnego/authentication/handler/support/JcifsConfig.java