libnginx-mod-http-headers-more-filter 1.14.0-0ubuntu1.4 (s390x binary) in ubuntu bionic

 The Headers More module allows you to add, set, or clear any output or input
 header that you specify.
 .
 This is an enhanced version of the standard headers module because it provides
 more utilities like resetting or clearing "builtin headers" like Content-Type,
 Content-Length, and Server.