120、Access ISO images as if they’re disk drives(挂载镜像文件)
A better way is to mount the ISO image just like you an actual disk. To do so, open a terminal window and type the following (this assumes the file .iso is in your /home folder):
$ sudo mkdir /media/ISO
$ sudo mount -o loop ~/ubuntu.iso /media/ISO
Once the ISO image is mounted, an icon for it will automatically appear on the desktop.
To unmount the image, type sudo umount /media/ISO in the terminal window.
(使用sudo umount /media/ISO 卸载镜像文件)