在Kubuntu中，Add/Remove Programs 是一個簡單的安裝和刪除程式的圖形界面程式。想執行它，選擇K 選單->加入/刪除程式

To install new applications select the category on the left, then check the box of the applications you want to install. Click Apply and your chosen programs will be downloaded and installed automatically, as well as installing any additional applications that are required. The default selection is restricted to the KDE suite, but GNOME applications can be installed by selecting them from the dropdown menu at the top.

或者，如果您知道您想要的程式名稱，可以使用頂部的 搜尋 工具。

Software from additional repositories may be installed by enabling the Show: unsupported and Show: proprietary software checkboxes if they are enabled in your repository list. For more information, see see "管理軟體套件庫"