U disk installation linux (ubuntu)

        1: Download linux image 2: Download utrliso floppy disk UltraSQL floppy disk is a powerful and convenient CD image file creation /editing /conversion tool, it can directly edit ISO files and extract files and directories from ISO You can also create a disc image from a CD-ROM or make a file on the hard disk as an ISO file. At the same time, you can also process the startup information of the ISO file to create a bootable CD. With UltraISO, you can create/edit/convert disc image files as you like, and burn the discs you need with the disc burning software. 3: Make a boot CD to open the linux image, click the “Write to Hard Disk Image” command under the “Start” menu in the menu bar to open the “Write to Hard Disk Image” dialog box. As shown in the figure, “hard disk drive” is the U disk you choose to burn. The demo here uses a digital camera memory card. The default mode is USB-HDD+, as well as USB-HDD, USB-ZIP, USB-ZIP+, a total of four options, depending on the type of boot supported by your motherboard, you can look at the burning CMOS, pay attention to Some motherboards need to insert a USB flash drive to display the supported types. The USB flash drive can be formatted before burning, or it can be done by the “Formatting” button at the bottom. Of course, just click “Write” and it will be formatted automatically. 4: Write is complete! 5: Insert the USB flash drive into the computer, set the boot from the USB flash drive, enter the installation interface 6: Select multiple systems to coexist, the hard disk partitioning method rules are as follows, first format a blank, then we have to perform four partitions, each time from “Idle” is divided into some areas. Some people say that the partition can be used twice, but the beginners can follow the 4 times. Afterwards, I want to explore, which is the future. First partition:
The previous step is <+”, set as follows:
Mount point: “/”
Size: 22000MB
Type of new partition: primary partition
new partition location: spatial starting position for
: EXT4日志文件系统
first partition is complete

second partition:
& ldquo; idle & rdquo; at , continue to point & ldquo; + & rdquo;, the following settings,
Mount point: (not set)
Size: 2048MB (online is considered to be 2 times the physical memory, in fact, I think 1G is enough, at most 2G )