1)格式化U盘,然后制定分区的文件系统可选
使用a,指定分区为启动分区
1 ext3文件系统格式
生成extlinux.cfg配置文件
2 win95 FAT32文件格式
生成syslinux.cfg配置文件
开始将光盘内容写入USB中:
/dev/sdb1是刚才的分区
# livecd-iso-to-disk CentOS-5.4-x86_64-LiveCD.iso /dev/sdb1 --reset-mbr
【注意:请使用reset-mbr重新将mbr启动引导代码写入mbr,否则系统可能无法启动】
Verifying image...
/tmp/CentOS-5.4-x86_64-LiveCD.iso: ad63c0a54086eb35e892d6e1292085e3
Fragment sums: 9e363badf4e9359c76ce8e324bdbd82847bed2dcc8e7e22ecbb2ddda2621
Fragment count: 20
Percent complete: 100.0% Fragment[20/20] -> OK
100.0
The supported flag value is 0
The media check is complete, the result is: PASS.
It is OK to install from this media.
Already set up as live image. Deleting old in fifteen seconds...
Copying live image to USB stick
Updating boot config file
Installing boot loader
USB stick set up as live image!
问题1:如果没有格式化文件系统,出现如下的错误:
It is OK to use this media.
mount: /dev/sdd1: can't read superblock
Cleaning up to exit...
umount: /media/usbdev.AkFUXh: not mounted
本文转自fengyuzaitu 51CTO博客,原文链接:http://blog.51cto.com/fengyuzaitu/1544782,如需转载请自行联系原作者