如何在Windows上使用Rufus创建可启动的Ubuntu安装USB /闪存盘？
Ubuntu is very userfriendly Linux distribution. Ubuntu provides very good user experience and can be compared with Windows. Ubuntu is also the most popular Linux distributions for end users. Windows users generally first try The Ubuntu if they are thinking of switching to Linux. In this tutorial, we learn how to create USB installation media for different Ubuntu versions.
Ubuntu是非常用户友好Linux发行版。 Ubuntu提供了很好的用户体验，可以与Windows进行比较。 Ubuntu也是最终用户最受欢迎Linux发行版。 Windows用户通常在考虑切换到Linux时首先尝试Ubuntu。 在本教程中，我们将学习如何为不同的Ubuntu版本创建USB安装介质。
Ubuntu发行版本 (Ubuntu Release Versions)
Ubuntu provides two main versions named Desktop and Server. Ubuntu releases are period where every year two versions are released and named with the year and month number.
Ubuntu提供了两个主要版本，分别称为Desktop和Server 。 Ubuntu版本是每年发布两个版本并用年和月编号命名的时期。
下载Ubuntu(Download Ubuntu)
All versions of the Ubuntu can be found in the following link. The currently supported versions are listed in this page.
可以在以下链接中找到所有版本的Ubuntu。 当前支持的版本在此页面中列出。
In the release page, we will select the version we want to download. We will download the latest version which is 19.04.
在发布页面中，我们将选择我们要下载的版本。 我们将下载最新版本19.04 。
In the new page, we will select the ubuntu-19.04-desktop-amd64.iso file. There are also different alternatives to download like torrent, zsync etc.
在新页面中，我们将选择ubuntu-19.04-desktop-amd64.iso文件。 torrent，zsync等也有不同的下载方式。
下载Rufus (Download Rufus)
Rufus is provided for different platforms and operating system. Rufus mainly used for windows operating system. Rufus can be downloaded from the following link.
提供了针对不同平台和操作系统的Rufus。 Rufus主要用于Windows操作系统。 可以从以下链接下载Rufus。
If we want to download for ARM, Beta or different versions we can navigate to the Other versions where all download types are provided.
如果要下载ARM，Beta或其他版本，可以导航到提供所有下载类型的Other versions 。
启动Rufus (Start Rufus)
We will run the downloaded Rufus executable which will ask us Administrative rights. Because burning a USB/Flash disk requires some low-level functions which are only accessible with Administrative privileges. We will click Yes like below to provide.
我们将运行下载的Rufus可执行文件，这将询问我们管理权限。 因为刻录USB /闪存盘需要一些低级功能，这些功能只能通过“管理”权限访问。 我们将单击“ Yes如下所示。
For the first start, Rufus will ask us if we want to check updates from the internet. We will click to Yes in order to check updates regularly.
首先，Rufus将询问我们是否要检查来自互联网的更新。 我们将单击“ Yes ”以定期检查更新。
创建USB Ubuntu安装介质(Create USB Ubuntu Installation Media)
Before starting the USB Ubuntu installation media we have to plug the USB Flash media drive to the system. It will be automatically recognized by the Rufus. Then we will provide the ISO file from the SELECT button of the Rufus like below.
在启动USB Ubuntu安装介质之前，我们必须将USB Flash介质驱动器插入系统。 Rufus将自动识别它。 然后，我们将通过Rufus的SELECT按钮提供ISO文件，如下所示。
We will see the following screen where we will select the Ubuntu ISO image file and then click to the Open
我们将看到以下屏幕，我们将在其中选择Ubuntu ISO映像文件，然后单击“ Open
We can check provided ISO file validity by calculating hash values. Rufus provides MD5,SHA1 and SHA256 hashes of the given ISO files. We will click to the following check button.
我们可以通过计算哈希值来检查提供的ISO文件的有效性。 Rufus提供给定ISO文件的MD5 ， SHA1和SHA256哈希。 我们将单击以下检查按钮。
Calculated hash values will be printed with the following message box.
计算出的哈希值将显示在以下消息框中。
We will start the burning provides by clicking the Start button like below. There will be some question related to the USB Flash Drive creation.
我们将通过单击如下所示的Start按钮来Start刻录提供的内容。 将会有一些有关USB闪存驱动器创建的问题。
As new Ubuntu ISO images provide different burning options we have two options ISO Mode or DD Mode. By default, we will select the ISO Mode.
由于新的Ubuntu ISO映像提供了不同的刻录选项，因此我们有两个选项： ISO Mode或DD Mode 。 默认情况下，我们将选择ISO模式。
For the last warning, all data stored in the plugged USB media will be deleted. So please take a backup of the USB flash drive. We will click OK to continue.
对于最后的警告，存储在插入的USB介质中的所有数据将被删除。 因此，请备份USB闪存驱动器。 我们将单击“ OK继续。
We will see that the progress will be shown in the Status part of the Rufus. There are different phases during a USB installation media creation.
我们将看到进度将显示在Rufus的Status部分中。 USB安装介质创建期间有不同的阶段。
When the burning process is completed we will the Status part as Ready in green color like below.
刻录过程完成后，我们将Status部分Ready为绿色，如下所示。