def set_system_falco_rules(self, rules_content):
return self._set_falco_rules("<STR_LIT>", rules_content)<EOL>
**Description**
            Set the system falco rules file in use for this customer. NOTE: This API endpoint can *only* be used in on-premise deployments. Generally the system falco rules file is only modified in conjunction with Sysdig support. See the `Falco wiki <https://github.com/draios/falco/wiki/Falco-Rules>`_ for documentation on the falco rules format.

        **Arguments**
            - A string containing the system falco rules.

        **Success Return Value**
            The contents of the system falco rules file that were just updated.

        **Example**
            `examples/set_secure_system_falco_rules.py <https://github.com/draios/python-sdc-client/blob/master/examples/get_secure_system_falco_rules.py>`_