With Linux friends must know Ubuntu bar, a lot of friends are installed with CD-ROM, the following for the use of USB disk installed Ubuntu method:
First, download syslinux files, extract the Syslinux.exe; Go to the Ubuntu website to download the latest version of the Ubuntu CD image in the ISO format.
Two, 1G or more of the U disk, and then format, formatted as FAT32 or FAT or NTFS is OK.
Third, under the cmd execution syslinux.exe-f g: where G: represents my U disk letter. (Cmd's command line must go to the location where the Syslinux.exe folder is located)
Four, will initrd.gz vmlinuz syslinux.cfg iso file copy to U disk.
(open download after the CD-ROM image (general compression software can be opened), the inside of the Isolinux folder in all the files (are some scattered small files) are copied to the root directory of U disk. The Isolinux.bin and isolinux.cfg in these files are renamed to Syslinux.bin and Syslinux.cfg respectively. Then extract all the files in the ISO image file into the root directory of the U disk.
Five, this can be installed, plug in just the U disk, restart the computer. General computer will be the default priority to start a U disk, if not, the computer has just started booting, you will be prompted to set the boot please click which button, select the one with USB can be.