Samba 中建檔的權限基礎
  
File and Directory Permissions-Based Controls
 Directory permission-based controls, if misused, can result in considerable difficulty in diagnosing the causes of
 misconfiguration. Use them sparingly and carefully. By gradually introducing each, one at a time, undesirable side
 effects may be detected. In the event of a problem, always comment all of them out and then gradually reintroduce
 them in a controlled way. 
 Refer to File and Directory Permission Based Controls for information
 regarding the parameters that may be used to set file and directory permission-based access controls. 
Table 15.3. File and Directory Permission-Based Controls
| create mask |  Refer to the  | 
| directory mask |  The octal modes used when converting DOS modes to UNIX modes when creating UNIX directories. | 
| dos filemode | Enabling this parameter allows a user who has write access to the file to modify the permissions on it. | 
| force create mode | This parameter specifies a set of UNIX-mode bit permissions that will always be set on a file created by Samba. | 
| force directory mode | This parameter specifies a set of UNIX-mode bit permissions that will always be set on a directory created by Samba. | 
| force directory security mode | Controls UNIX permission bits modified when a Windows NT client is manipulating UNIX permissions on a directory. | 
| force security mode | Controls UNIX permission bits modified when a Windows NT client manipulates UNIX permissions. | 
| hide unreadable | Prevents clients from seeing the existence of files that cannot be read. | 
| hide unwriteable files | Prevents clients from seeing the existence of files that cannot be written to. Unwritable directories are shown as usual. | 
| nt acl support | This parameter controls whether smbd will attempt to map UNIX permissions into Windows NT ACLs. | 
| security mask | Controls UNIX permission bits modified when a Windows NT client is manipulating the UNIX permissions on a file. | 
 這是從samba 官網貼過來的~~
 因為怕自已會忘記~
 so 貼過來這