分享目錄時的分享權限及NTFS 權限

Q:假設D:\DeptHome下各設FIN, IT, HR, Engineering等部門目錄, 目錄僅對同部門人員開放, 外人無法進入, 且須預防同部門人員誤刪部門目錄及DeptHome

A:
建立FIN, IT, HR, Engineering等四個Global Security group, 把人拉進去.

D:\DeptHome
分享權限:
設FIN,IT,HR,Engineering group為Full control, 由NTFS權限來控管實際存取
NTFS權限:
1. 保留administrators, creator owner, system三個繼承群組, 權限不必改.
2. 增加FIN群組, 權限為Read&Execute, List Folder Contents, Read, 剩下不用動.
3. 重複步驟2, 把IT, HR, Engineering權限也設好.
4. 可以進advanced把父系繼承斷掉, 記得保留步驟1提到的三個群組即可

D:\DeptHome\FIN
1. 增加FIN群組, 進advanced把父系繼承斷掉, 同上步驟4.
2. advanced中FIN群組的權限設定, 全選後取消以下七個權限: Full Control,Write Attributes, Write Extended Attributes, Delete Subfolders and Files, Delete, Change Permissions, Take Ownership

重複FIN步驟建立 IT, HR, Engineering

HyperTerminal replacement in Ubuntu

#sudo apt-get install minicom

attach Null-Modem cable or adapter onto computer, in my case I use RS232->USB adapter

#dmesg|grep tty

[13472.252393] usb 8-1: pl2303 converter now attached to ttyUSB0

This mean this device correspond to ttyUSB0

#sudo minicom -s

1. Serial Port setup.

2. Hit A change Serial Device to /dev/ttyUSB0, then hit E change to 9600 8N1 (example for access my NetScreeen 5GT)

3. Save setup as dfl

done.