docs: def secure(self):
          '''
              Creates a hard link to the target file in the vault directory
              and saves information about the target file in the database
          '''
          verbose('Saving information about target into conman database')
          self._id = self.db.insertTarget(self.name, self.path)
  
          verbose('Creating a hard link from {} to {} directory'.format(
              str(self), config.CONMAN_PATH   
          ))
          link(self.real_path, self.vault_path)