openssh-server-udeb-dbgsym 1:7.2p2-4ubuntu2.5 (arm64 binary) in ubuntu xenial

 This is the portable version of OpenSSH, a free implementation of
 the Secure Shell protocol as specified by the IETF secsh working
 group.
 .
 This package provides the sshd server for use in debian-installer.
 Since it is expected to be used in specialized situations (e.g. S/390
 installs with no console), it does not provide any configuration.