dolphin-dbgsym 4:16.12.3-0ubuntu1 (s390x binary) in ubuntu zesty

 Dolphin is the default file manager in the Plasma, intended
 to be both powerful and easy to use.
 .
 Features include:
   Customisable sidebars
   "Breadcrumb" navigation
   View properties remembered for each folder
   Split views
   Network transparency
   Undo/redo functionality
   Ratings, comments, and tags