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发表于 2011-09-17 22:12 |只看该作者 |倒序浏览

本帖最后由 xiaozhenggang 于 2011-09-17 22:14 编辑

在网上也看过很多关于引导U盘制作的文档，跟官方文档说的很不一样，想试试官方版本的，于是

按照Fedora的官方文档操作，使用dd命令制作引导U盘不成功！

You can use minimal boot media to start the installation process on 32-bit x86 systems, AMD64 or Intel 64 systems, and POWER systems. The process by which you create minimal boot media for systems of these various types is identical except in the case of AMD64 and Intel 64 systems with UEFI firmware interfaces — refer to Section 3.3.1, “UEFI-based systems”.
To make minimal boot media for 32-bit x86 systems, BIOS-based AMD64 or Intel 64 systems, and POWER systems:
Download the ISO image file named boot.iso that is available at the same location as the images of the Fedora 14 installation DVD — refer to Chapter 2, Obtaining Fedora.
Burn boot.iso to a blank CD or DVD using the same procedure detailed in Section 3.1, “Making an installation CD set or DVD” for the installation disc, or transfer the boot.iso file to a USB device with the dd command as detailed in Section 3.2, “Preparing a USB flash drive as an installation source”. As the boot.iso file is only around 200 MB in size, you do not need an especially large USB flash drive.

下面是section 3.2里面提到的关于使用dd命令制件引导盘的方法：
Use the dd command to transfer the ISO image to the USB device:
dd if=path/image_name.iso of=device

where path/image_name.iso is the ISO image file of the installation DVD that you downloaded from the Red Hat Customer Portal and device is the USB flash drive. For example:
dd if=~/Download/F14-Server-i386-DVD.iso of=/dev/sdc

按照上面的说明，我从网上下了个fedora 14的boot.iso文件，然后用dd命令把文件转到U盘（金士顿4G,ext3格式）
命令如下：dd if=/home/fedora/Downloads/boot.iso of=/dev/sdb1
命令执行完后，重启电脑，U盘不能引导（BIOS设置为自动从U盘启动）

试过很多次都不成功，不知道错在哪了，求各位大侠指导！