Well, what really happens is that each block device, such as a hard drive partition, CD-ROM, or floppy disk, actually has a filesystem on it.

实际上，每一个区块设备(如硬盘驱动器分区、CD - ROM或者软盘)上都有一个文件系统。

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You may mount the filesystem on a floppy drive as /mnt/floppy, and the filesystem on a CD-ROM as /media/cdrom1, for example.

例如，您可以使用 /mnt/floppy 的形式挂载软盘驱动器上的文件系统，使用 /media/cdrom1 挂载 CD-ROM 上的文件系统。

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You can copy the /etc/hosts file that you have just created to a floppy disk or CD-ROM (if you have a writeable CD-ROM drive) and copy that file to the /etc directory of each computer in your LAN.

你可以将 /etc/hosts 文件拷贝到软盘或光盘（如果你拥有一个光盘刻录机）上，然后再从软盘或光盘上拷贝到待配置计算机的 /etc 目录下。

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