桌面上 apt-get 的更新圖示

在我們的雲環境中，我得到了 Debian，現在我想安裝一個桌面。哪個桌面支持更新圖示來通知更新。

要獲取更新圖示，請package-update-indicator在任何桌面上安裝軟體包。

描述：

Notify about available software updates

This small utility which regularly checks for software updates and
notifies the user about available updates using desktop notifications 
and either a status notifier icon or a system tray icon.

It is primarily intended for desktops which do not already have this 
functionality built-in, such as Xfce. 

引用自：https://unix.stackexchange.com/questions/668768