gfsecret binary package in Ubuntu Jammy arm64

 Gfsecret is a set of tools to facilitate secret sharing according to the
 Adi Shamir’s secret sharing scheme.
 .
 Two tools are provided: gfsec-split will split a file into several shares,
 and gfsec-use will reconstruct the original file from some of the shares.
 Both tools use the concept of a share URI, which is a way of describing a
 share with a URI-like syntax. The gfsec-split program uses them to know where
 to dispatch the generated shares, and gfsec-use uses them to know where to
 search for shares in order to reconstruct the original file.
 .
 The package also provide a script wrapper around gfsec-split: gfsec-split-gpg
 to facilitate splitting your GnuPG private primary key which can be combine
 with gfsec-use.

Source package