name : describe-certificate-authority.rst **To describe a private certificate authority** The following ``describe-certificate-authority`` command lists information about the private CA identified by the ARN. :: aws acm-pca describe-certificate-authority --certificate-authority-arn arn:aws:acm-pca:us-west-2:123456789012:certificate-authority/12345678-1234-1234-1234-123456789012