求助：我做的live usb无法启动

[nicklv]

我刚接触linux，看了下论坛的帖子，云山雾罩的。本着理论联系实际的目的，准备动手装一个gos。
我已经在官网下载了gos wedgetgOS 3.1 Gadgets (SP1)并刻录好live cd
手边的笔记本是公司用的，不可能在上面另外安装系统。
考虑到live cd无法保存自己的配置，因此希望做出一个live usb来。
我按照如下方法制作了live usb。
USB gOS installation essentials:
Working CD Drive
gOS CD
1GB+ USB flash drive
Working internet connection

Download the gOS ISO and burn to a CD
Reboot your PC from the gOS Live CD
Insert your USB flash drive
Left click on the desktop and select Run Command from the options. Then type xterm and press enter to launch the gOS terminal
Type sudo su (to become root)
Type apt-get update
Type apt-get install syslinux mtools
Now type fdisk -l to list available drives/partitions (note which device is your flash drive Example: /dev/sdb). Throughout this tutorial, replace all instances of x with your flash drive letter. For example, if your flash drive is sdb, replace x with b.
Type fdisk /dev/sdx
type p to show the existing partition and d to delete it
type p again to show any remaining partitions (if partitions exist, repeat the previous step)
type n to make a new partition
type p for primary partition
type 1 to make this the first partition
hit enter to use the default 1st cylinder
type +750M to set the partition size
type a to make this partition active
type 1 to select partition 1
type t to change the partition filesystem
type 6 to select the fat16 file system
type n to make another new partition
type p for primary partition
type 2 to make this the second partition
hit enter to use the default cylinder
hit enter again to use the default last cylinder
type w to write the new partition table
Type mkfs.vfat -F 16 -n gOS /dev/sdx1 to format the first partition
Type mkfs.ext2 -b 4096 -L casper-rw /dev/sdx2 to format the second partition
Remove and re-insert your flash drive
Type mkdir /media/gOS
Type mount /dev/sdx1 /media/gOS
Type syslinux -sf /dev/sdx1
Type cd /cdrom
Type cp -rfv casper dists install pics pool preseed .disk isolinux/* md5sum.txt README casper/vmlinuz /media/gOS
Type cd /media/gOS
Type wget pendrivelinux.com/downloads/gOS/syslinux.cfg
Reboot your computer and set your BIOS boot priority or Boot Menu to boot from the USB device. Save your changes and proceed to boot from the USB device

原文在这里
http://www.pendrivelinux.com/usb-gos-pe ... m-live-cd/
与以上方法区别的是（我使用的是4g的u盘）
完成以后，我发现我无法使用persistence方式，只能用live方式启动gos。但是这样就无法保存自己的配置了。请帮忙指点一下，以上方法有问题吗？
谢谢

[wangdu2002]

你标题写的不就是要搞个LiveUSB吗？
要保存的，可以参考下Prayaya做法，在下面的贴子里有这个专注于移动Ubuntu网站的链接。
viewtopic.php?f=48&t=182132 #新手导航wangdu2002.