Set the list of configured Google user accounts.

    Args:
      users: list, the username strings of the Linux accounts.

def SetConfiguredUsers(self, users):
    """Set the list of configured Google user accounts.

    Args:
      users: list, the username strings of the Linux accounts.
    """
    prefix = self.logger.name + '-'
    with tempfile.NamedTemporaryFile(
        mode='w', prefix=prefix, delete=True) as updated_users:
      updated_users_file = updated_users.name
      for user in users:
        updated_users.write(user + '\n')
      updated_users.flush()
      if not os.path.exists(self.google_users_dir):
        os.makedirs(self.google_users_dir)
      shutil.copy(updated_users_file, self.google_users_file)

    file_utils.SetPermissions(self.google_users_file, mode=0o600, uid=0, gid=0)