apache2-bin 2.4.10-1ubuntu1 (arm64 binary) in ubuntu vivid

 The Apache Software Foundation's goal is to build a secure, efficient and
 extensible HTTP server as standards-compliant open source software. The
 result has long been the number one web server on the Internet.
 .
 This package contains the binaries only and does not set up a working
 web-server instance. Install the "apache2" package to get a fully working
 instance. Do not install this package unless you want to set-up the Apache
 HTTP server entirely on your own.