uudeview 0.5.20-11 (ppc64el binary) in ubuntu focal

 This is a command-line decoder and encoder for multi-part MIME files
 encoded with the following formats: uuencode, xxencode, BASE64,
 yEncoding, quoted printable, and BinHex.
 .
 This package used to contain an X11-based GUI decoder called xdeview.
 That program is now in the xdeview package.