Erro no TestDisk sem solução

Question

Recebi erros ao instalar o "testdisk". Como posso resolver este problema?

 The following packages have unmet dependencies:
 testdisk : 
 Depends: libntfs-3g861 but it is not installable
 Depends: ntfs-3g but it is not installable

testdisk:
Installed: (none)
Candidate: 7.0-1
Version table:
 7.0-1 500
    500 http://archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
ntfs-3g:
  Installed: (none)
  Candidate: (none)
  Version table: