權限設定
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權限設定

Linux 系統的所有檔案都有表示其允許或拒絕其他人查看、修改或執行它們的權限。超級使用者「root」可以存取系統中任何檔案。每個檔案都有存取限制,使用者限制以及擁有者/群組關聯。

每個檔案具有如下三層權限,依照重要性排列:

使用者

Applies to the user who is the owner of the file.

群組

Applies to the group that is associated with the file.

其他

Applies to all other users.

三種權限中的是實際權限。這些權限適用於檔案和目錄的方式如下:

讀權限

Files or directory contents that can be viewed only.

寫權限

Files or directory contents that can be modified or deleted.

執行權限

Files that can be run as a program or directories that can be entered.

To view and edit the permissions on files and directories, first open Konqueror in file manager mode by selecting Home Folder from the System Menu located next to the KMenu icon in the bottom left corner of your display. To display the dialog to allow permission editing, right click on a file or directory, then select Properties. The permissions are found under the Permissions tab and allow for the editing of all permission levels, if you are the owner of the file.

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