Removing system certificate

You can remove certificate by using the management GUI or command-line interface (CLI).

Using the management GUI

To remove the system certificate, complete these steps:
  1. In the management GUI, select Settings > Security > Certificates.
  2. Go to specific certificate, click the overflow menu and select Remove.

Using the command-line interface (CLI)

Enter the following command to remove the specific certificate: 
rmsystemcertstore keyserver
Note: You can not remove the certificate for scope value 'default' (ID 0).
For more information, see the rmsystemcertstore CLI command.