License server
 
Important: If you have a simple zPDT system, with a single token connected to a USB port on your base Linux system, you can ignore this chapter. For more complex environments (including the use of multiple tokens), read this chapter carefully.
A zPDT system must have a license supplied by a 1090 or 1091 token.1 In a simple configuration, a local token is installed in a USB port on the base machine running zPDT. In this case (one token installed in a local USB port) the token supplies both the zPDT license and the serial number ...

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