8. You are prompted to confirm the action, as shown in Figure 7-38. Click  Yes  to proceed.  The signed certificate is installed. 1. Select  Update Certificate  on the Secure Communications window. 2. Select  Self-signed certificate  and enter the details for the new certificate. Key type and  validity days are the only mandatory fields. Figure 7-39 shows some example values. 268  IBM FlashSystem 9100 Architecture, Performance, and Implementation Figure 7-39 Generating a new self-signed certificate Generating a self-signed certificate Complete the following steps to generate a self-signed certificate: Figure 7-38 Certificate update warning