Navigate to the Nessus directory and execute the following command: /opt/nessus/sbin/nessuscli fetch --challenge
For more information on Nessus offline activation, refer to the official Tenable documentation:
Navigate to the Nessus directory and execute the following command: /opt/nessus/sbin/nessuscli fetch --challenge
For more information on Nessus offline activation, refer to the official Tenable documentation: nessus offline activation