s390-tools 2.12.0-0ubuntu3.1 (s390x binary) in ubuntu focal

 The package contains:
  * dasdfmt, which is used to low-level format ECKD-DASDs with either
    the classic disk layout or the new zSeries compatible disk layout.
  * dasdview, which is used to display DASD and VTOC information or to
    dump the contents of a DASD to the console.
  * fdasd, which is used to create or modify partitions on ECKD-DASDs
    formatted with the zSeries compatible disk layout.
  * zipl, which is used to make either dasds or tapes bootable for
    system IPL or system dump.
  * zgetdump, which is used to retrieve system dumps from either tapes
    or dasds.