如何添加 mimetype 綁定？

啟動“xdg-open”時收到錯誤消息， No applications found for mimetype: inode/mount-point

我應該如何為“海豚”添加綁定？

我瀏覽了xdg-open原始碼，發現它用於xdg-mime確定類型。man xdg-mime顯示了default設置要使用的應用程序的選項：

xdg-mime default application mimetype(s)
...
default
  Ask the desktop environment to make application the default
  application for opening files of type mimetype. An application can
  be made the default for several file types by specifying multiple
  mimetypes.

  application is the desktop file id of the application and has the
  form vendor-name.desktop application must already be installed in
  the desktop menu before it can be made the default handler. The
  aplication's desktop file must list support for all the MIME types
  that it wishes to be the default handler for.

有關這方面的更多資訊，請參閱相關的手冊頁。

引用自：https://unix.stackexchange.com/questions/33217