Q36:Mandrake8.1下如何设置权限使得windows98下的一个盘如E盘(Mandrake下的mnt目录下的一个win_e文件夹)只有特定的用户如root可见? A36:mount -t vfat -o umask=0077 /dev/hda7 /mnt/win_e umask means in contrary to permission settings. So 0077 is meant that owner has full access and group pals and others haven't any permission.