How to use a USB flash drive to install the Ubuntuserver system

I found a lot of tutorials on the Internet, but the error message is: "An error occurred while reading data from the CD ". Summarized several key points. First, the Ubuntu Server Version reports "an error occurred while reading data from the disc" during General USB flash drive installation ". If it is a Desktop version, it can be installed normally. Second, the installation tool for converting ISO into a USB flash disk, and selecting wi

I found a lot of tutorials on the Internet, but the error message is: "An error occurred while reading data from the CD ".
Summarized several key points.
First, for Ubuntu 12.04 Server, General USB flash drives may report an error in reading data from the disc ". If it is a Desktop version, it can be installed normally.
Second, the installation tool for converting ISO to a USB flash disk. if you select win32diskimager, * the tool can be converted successfully. However, during the installation process, the following error occurs: "An error occurred while reading data from the disc ". I have been tossing these two points for a long time and have tried many ways, including:
How to skip the optical drive detection when ubuntu server 12.04.1 is installed without a USB flash drive
After that, open isolinuxsyslinux. cfg in the U disk directory and comment the default vesamenu. c32 into # defaultvesamenu. c32.
After pressing F6, enter the "install cdrom-detect/try-u * = true" column and press enter to start the installation.
These methods are all pitfall.
You only need to select win32diskimager to create a USB flash drive installer to install Ubuntu 12.04 Server.
Win32diskimager is a green software without installation. Decompress the package and run the exe file. The interface is as follows:

The text box is used to enter the complete file address. the folder icon behind it is a browser window. by default, only imgfiles can be identified. You only need to enter the full path of the iso file in ImageFile.
After filling in the complete image address, there is a drop-down list on the right to select a mobile device. do not select the wrong one! We recommend that you insert only one USB flash drive to avoid misoperation.
Then click the Wirte button to start writing. After the data is written, restart and start the USB flash drive to enter the Ubuntu 12.04 Server installer!