systemd-boot binary package in Ubuntu Mantic s390x

 systemd-boot (short: sd-boot) is a simple UEFI boot manager. It provides a
 textual menu to select the entry to boot and an editor for the kernel command
 line. It supports systems with UEFI firmware only.
 .
 Installing systemd-boot will configure and install it in the ESP.
 .
 This package contains various tools and services to manage systems using
 systemd-boot.