U disk Install custom Lite version of Ubuntu desktop

U disk capacity is at least greater than the size of the ISO file, you can download a small number of user-tailored version of the simplified Ubuntu desktop ISO.

Method One (Ubuntu 8.10 or later desktop official version of the CD integrated this feature), CD-ROM boot point system----... Follow the instructions

Method Two (recommended, restart can save data and settings)

http://ppa.launchpad.net/probono/ubuntu/pool/main/l/liveusb/

Download the file with the suffix Deb
Use the Ubuntu Desktop CD (to mount the ISO file to CDROM) after startup, double-click the Deb file and install it----and then live USB installation in the System menu. In the graphical interface of the software, the Persistence option is selected and then made, which is generally successful
Note that this software currently supports only Ubuntu 8.10 desktop ISO or later and does not support legacy Ubuntu desktop ISO files

Method Three:

UNetbootin

http://unetbootin.sourceforge.net/

Ubuntu installed, point application-http://www.aliyun.com/zixun/aggregation/18478.html ">" > System Tools----unetbootin, hook-and-choose Display all drivers, note that the USB drive is not optional error, It's not clear which recommended UNetbootin Windows version

Method Four:

You can do this:
sudo apt install syslinux mtools
wget http://www.startx.ro/sugar/isotostick.sh
chmod +x isotostick.sh
sudo/isotostick.sh ubuntu-x.xx-desktop-i386.iso/dev/sdxx

The above x is determined by your own situation, depending on the content of this script, you can play a considerable amount of space

Method Five:
Installed directly like a local hard drive, the boot section may be handled manually as appropriate

Method VI:
You can move the Ubuntu system already installed on your hard disk to the U disk

Note:
On boot processing, syslinux has a wider U-disk boot adaptability than grub, and Grub has a powerful feature that, in contrast, Ubuntu users may be more familiar with grub, so boot processing can be syslinux and then taken over by grub
It has been proven that better U-disk start-up adaptability can be obtained by syslinux to grub in this order.
Implement Syslinux to Grub4dos, as long as the contents of Syslinux.cfg are written as:

Code:
Default/grub.exe

Then put the grub.exe in the U-packing catalogue.

Grub.exe Download Address:
http://download.gna.org/grub4dos/
The name with CHS is Chinese version, download a decompression is