dff 1.3.0+dfsg.1-4.1build3 (s390x binary) in ubuntu xenial

 DFF is a powerful open source tool with a flexible module system
 which will help you in your digital forensics works, including files recovery
 due to error or crash, evidence research and analysis, etc.
 .
 The modules allows you to examine the layout of disk images, devices and other
 media, to identify partitions, search for files using name, attributes, files
 magic etc. Files can also be analyzed or extracted using file analysis
 modules.
 .
 The source code is written in C++ and Python, allowing performances and great
 extensibility, and provides both graphical and command line interface.