Do you know how UNetbootin makes a USB flash drive to start cdlinux? I guess some friends don’t know yet, so now I will bring you the method of UNetbootin to make a USB flash drive to boot cdlinux. Friends who don’t know yet should hurry up and learn it.

First, check the integrity of the iso file you downloaded. It is the hash value that everyone usually talks about.

If you do not have a Linux iso image file, UNetbootin can help you download the iso file of each distribution. As shown below

Here we explain how to make the iso file that you have downloaded. Select the "Disc Image" below - "iso"

Then browse and select the downloaded Ubuntu system iso file.

Type select "USB drive" and then select the drive letter of the USB drive you want to write to.

Here I choose H drive.

Click OK to start writing data.

As shown in the picture:

The writing speed is related to the quality of the USB disk.

Writing completed

The software prompts you to restart the system, enter the bios settings, and then you can boot the system with a USB flash drive.

When the desktop computer is turned on, press the del key to enter bios.

When the laptop is turned on, generally press the F2 key to enter the bios.

Note: The integrity of the iso file needs to be verified

The above is the method that the author brought to UNetbootin to make a USB disk to start cdlinux. I hope it can help everyone.