ca-certificates 20160104ubuntu1 (s390x binary) in ubuntu xenial

 This package includes PEM files of CA certificates to allow SSL-based
 applications to check for the authenticity of SSL connections.
 .
 It includes, among others, certificate authorities used by the Debian
 infrastructure and those shipped with Mozilla's browsers.
 .
 Please note that Debian can neither confirm nor deny whether the
 certificate authorities whose certificates are included in this package
 have in any way been audited for trustworthiness or RFC 3647 compliance.
 Full responsibility to assess them belongs to the local system
 administrator.