ruby-ole 1.2.11.8-1 (ppc64el binary) in ubuntu eoan

 Ruby-ole is a library for read/write access to OLE2 structured storage
 files, such as those produced by Microsoft Office, eg *.doc, *.msg
 etc.
 .
 It provides a simple and easy to use API, supporting read and write
 streaming, by providing transparent access to the "files" within OLE
 documents as IO-like objects, supporting all the expected operations.