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This article mainly introduces "what are the methods of making Ubuntu installation U disk". In the daily operation, I believe that many people have doubts about the method of making Ubuntu installation U disk. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the questions of "what are the methods of making Ubuntu installation U disk"? Next, please follow the editor to study!

Many friends know that Ubuntu is a very good Linux distribution, and it is very easy to download it to Ubuntu on the official website. But how do we install ISO after downloading it? Of course, in the early years, we were all installed by recording DVD CDs, but now as the optical drive is gradually eliminated by the market, Ubuntu keeps pace with the times like Windows, and it can also be installed by making a Ubuntu installation USB disk.

Next we will introduce how to make Ubuntu and install USB disk in Windows, Mac and even Linux platform.

Selection of Ubuntu version

First of all, you need to know that Ubuntu has LTS version and "technology frontier version", both of which can be used as daily desktop terminals, but we usually think that the LTS version is more stable and has technical support for a period of 5 years from the date of release. On the other hand, the so-called "technology cutting-edge version" released between LTS versions has only a 9-month support cycle, and users will have to upgrade to the new version when it expires.

Then there is the question of the choice of 32-bit and 64-bit versions. I personally suggest that we all choose the current mainstream 64-bit version to install, of course, if your computer is too old or can not support, or install 32-bit! There is a popular saying that when the memory is less than 3GB, do not choose the 64-bit version to install, in fact, this view can be ignored, 64-bit can make more full use of CPU support, even if your memory is less than 3GB.

Make Ubuntu installation USB disk

Once Ubuntu's ISO is downloaded and installed, we need to write it to a USB flash drive. In fact, it is impossible for you to make Ubuntu and install USB drives in different ways in which operating system, so let's introduce them respectively below.

Making Ubuntu installation USB disk in 1.Windows

Universal USB Installer is a very popular and commonly used tool for making Linux installation USB disk under Windows. The tool is a green version that does not need to be installed and supports the current mainstream Linux distribution, as well as Ubuntu.

Open Universal USB Installer, and then we just need to download it to the Ubuntu image as shown above, and then specify the drive letter of our current USB drive. In order to ensure that there are no problems in the operation, it is recommended that you check the U disk for formatting.

Making Ubuntu installation USB disk in 2.Mac

Making Ubuntu installation USB disk under Mac is tricky for many ordinary users, because we have to use the terminal command of Mac. The advantage, of course, is that you don't have to download miscellaneous and uncommonly used tools to take up space.

Open the terminal and use the following command:

Browse to the download folder first:

The code is as follows:

Cd ~ / Downloads

Then execute the following command:

The code is as follows:

Hdiutil convert-format UDRW-o ubuntu.iso ubuntu-xxxxxx.iso

The last part is the file name of the downloaded Ubuntu image. Please replace it according to your situation before execution. This command makes it easier to convert ISO images to Mac.

Then delete the .dmg extension added to the image file by the Mac version:

The code is as follows:

Mv ubuntu.iso.dmg ubuntu.iso

The next step lists the current drive:

The code is as follows:

Diskutil list

Then insert the flash drive and re-execute the above command:

The code is as follows:

Diskutil list

Find out the drive mount point that you did not have before and execute:

The code is as follows:

Diskutil unmountDisk / dev/diskN

Where N is the mount point number of the U disk found in the previous command.

Execute the following command to start writing the Ubuntu image file to the USB disk:

The code is as follows:

Sudo dd if=./ubuntu.iso of=/dev/rdiskN bs=1m

After the writing is completed, we execute the following command to eject the flash drive and the production is complete:

The code is as follows:

Diskutil eject / dev/diskN

Making Ubuntu installation USB disk in 3.Linux

The way of making Ubuntu installation USB disk under Linux is similar to that of Mac, which is accomplished by terminal commands:

Browse to the download folder first:

The code is as follows:

Cd ~ / Downloads

Then start writing with the following command:

The code is as follows:

Sudo dd if=./ubuntu-iso-name.iso of=/dev/sdX

Where X is the mount point of the USB disk. Of course, ubuntu-iso-name represents the name of the downloaded Ubuntu image, which needs to be modified by yourself.

After the production is completed, use the following command to launch the USB flash drive:

The code is as follows:

Sudo eject / dev/sdX

At this point, the study on "what are the methods of making Ubuntu installation U disk" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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