|  |  | During the installation of CiscoSecure ACS, the database will be initialized. If you select SQL during the installation process, existing databases will be overwritten by the installation program. If an existing database is in use, be sure not to install SQL. When the database is loaded, a 60-day product license is issued. Obtain a permanent license by faxing the Product License form to Cisco. You can find the UNIX host ID with the command hostid, or it can be found in the following directory: /usr/ucb/hostid.