How to get ISO files into USB flash drive under Linux

Tools required: Linux system, USB flash drive, ISO image file.

First, open the terminal in the Linux system and use the dd command in the following format:

sudodd

if=of=/dev/sdb

The command is the path of your ISO image file, of=The path of your USB flash drive after it, which is usually dev sdb or dev sdc (no numbers of 1 or 2 after it).

How to confirm the path of the USB flash drive: Enter :

sudofdisk

l Full instance:

sudodd

of=/dev/sdb

What it means: Write an image file located in the home mtoou directory to the SDB disk. After entering the above dd command, enter the execution, the system will start to make the boot disk, during which the terminal command window will not have any feedback, but you can see that the USB flash drive is reading and writing through the USB flash drive running indicator, and this process may last a few minutes to complete.

When you see a return message in the terminal command window, the production is complete.

First, open the terminal in the Linux system; SDC (do not follow the number 1 or 2).

How to confirm the path of the USB flash drive: Enter :

sudofdisk

l Full instance:

sudodd

if= home, of=The path of your USB flash drive behind it, generally is, use the dd command, the format is as follows; SDB or ISO image file, the system will start to make the boot disk. After entering the above dd command, enter to execute; dev/。When you see a return message in the terminal command window, the production is complete. directory; dev/**/

of=/dev/sdb

Meaning: Write to the SDB disk located in the required tools: Linux system, USB flash drive, during which the terminal command window will not have any feedback:

sudodd

if=of=/dev/sdb

The command is the path of your ISO image file, but you can see that the USB flash drive is reading and writing through the USB flash drive running indicator, and this process may take a few minutes to complete.

1. First of all, launch the software, and click the start menu after installing the software.

2. Then find lili in all the infiltration programs, click on the red symbol to start the software.

3. Put the U disk.

Plug it into the PC, click on the software blue update icon to update, click on the list rock chop to select the USB flash drive. Here select the hard disk, so click on the NTFS partition.

<>5. Then hide the partition in the picture and remove the two sun jujube ridges in windows.

6. Click the lightning icon to make it after it is done, and the system has been written into the USB flash drive after a few minutes.

It is not possible to put the ISO file directly into the USB flash drive.

It is not possible to put the ISO file directly into the USB flash drive. The motherboard is not recognized when it is booted. The ISO mirror image of the imitation liquid pickup inside the USB disk。

The USB flash drive must be made into a boot USB flash drive in order to be booted. After making a boot USB disk, put the ISO in it, and only after starting the USB flash drive can you load the ISO with the software inside.

ISO decompression.

You need to use winrar, winmount, and other decompression software to extract the iso file you need to decompress.

The ISO file is a disc image file, and under Windows, a special tool software is required to operate the ISO file. For example, winiso, winimage, daemontools, alcohol120%, winmount and other virtual optical drive software.

If you just want to read the contents of the ISO file, you can use Winrar, WinMount, and the above versions support the ISO file format. Open the ISO file with Winrar, select the required content, and extract it.

It is not possible to put the ISO file directly into the USB flash drive.

If the ISO image in the USB disk is imaged, the USB disk must be made into a boot USB disk in order to be booted, and after making it into a boot USB disk, then put the ISO in it, and the ISO can only be loaded with the software inside after the USB disk is started, or the ISO can be directly "burned" to the USB disk as a boot USB disk.

The ISO file is actually an image file, and the burning software can burn the ISO file directly to an installable system disc, the ISO file extension is ISO, and the file format is ISO9660. Therefore, ISO as a file can be copied directly to the USB flash drive, if you want to directly make a system reload disk, you need to use the USB flash drive to start it when you boot up. ISO9660, also known as CDFS by some hardware and software vendors, is a file system published by the International Organization for Standardization as an optical disc medium.

ISO file

ISO9660 is derived from the High Sierra file system, which organizes file information in a dense, sequential layout by using a hierarchical tree (eight layers) file system, similar to UNIX and FAT. To enhance cross-platform compatibility, it defines a minimum subset of common file attributes (directory or original file and record time) and name attributes (file name, extension, version), and uses a separate system area to be compatible with future extension attributes.

High Sierra was adopted by ECMA International in December 1986 (with some changes) and became an international standard, ECMA-119, and submitted to the International Organization for Standardization as a file system that is being widely used by the industry.

Most of our **Linux installation files are in ISO format,** to the local after double-clicking will be interrupted by Winrar, many people regard it as a compressed package, which is incorrect, and the modular ISO file can be installed directly on the hard disk without decompression by some means.

There are many ways to install the system, among which the U disk installation system is the most commonly used, and it is also the most mainstream installation method, most of the systems we have from the Internet are ISO format files, ISO format files can be decompressed and installed, you can also use U disk installation, some users do not understand how to install ISO files with U disk, the following is to introduce you to the method of installing ISO format system with U disk.

Installation Notes:

1. If it is a new computer or the computer system has been damaged, you need to use another available computer to make a USB flash drive boot disk.

2. If the memory is 3G or less, select the 32-bit system, and if the memory is 4G or above, select the 64-bit system.

Ultraiso Install Win7 Tutorial (Direct Burn Installation).

The original ISO image is installed on PE.

The system crashes into the PE backup C disk desktop data method.

First, the installation of Zhunzhou Hu Bridge preparation workHow to set boot from a USB flash drive (different computer boot hotkeys);

3. The steps to install the ISO format system on a USB flash drive are as follows

2. Insert a USB flash drive on the computer that needs to install the system, and after restarting, keep pressing F12, F11, ESC and other shortcut keys to open the boot menu, and select the USB disk option Enter, for example, the computer that does not support these boot keys can view the second point to set the USB flash drive boot method;

3. Enter this menu from the U disk boot, select the option enter through the arrow keys, or you can directly press the number key 2 to start the PE system, and if you can't enter, you can choose the old PE system;

4. Enter the PE system, if you need to repartition, you need to back up all the data, then double-click to open the [DG Partition Tool], right-click the hard disk, and select [Quick Partition];

5. Set the number of partitions and the size of the partition, generally C disk is recommended to be more than 35G, if it is a solid state disk, check "Align Partition" to indicate 4K alignment, click OK to execute the hard disk partitioning process;

6. After the hard disk is partitioned, open [Chinese cabbage one-click installation], select the system ISO image in the image path, and the GHO file will be automatically extracted at this time, click the drop-down box to select the GHO file;

7. Then click "Restore Partition", select the installation location, generally C disk, if it is not displayed C disk, you can choose according to the "volume label" and disk size, click OK;

8. At this time, a prompt box will pop up, check "Restart after completion" and "Guide to do smart repair", click Yes to start the system restore;

9. Go to this interface and perform the operation of system restoration to C drive, this process takes about 5 minutes;

10. The computer will automatically restart after the progress bar reaches 100%, at this time, pull out the USB flash drive, restart to enter this interface, and continue the system installation and activation process;

11. The installation process needs to be restarted many times, and finally booted into the new system desktop, and the ISO file installation process ends with a USB flash drive.