准备启动介质

To install the Fedora Media Writer using:

$ sudo dnf install mediawriter

Run the Fedora Media Writer:

$ mediawriter

To setup Flatpak on your Linux system, follow the guidelines on the Flatpak documentation page.

Run the application:

$ sudo mediawriter

从 GetFedora.org 下载最新的 Windows 安装程序文件。服务器会自动检测正在运行的系统，并为您的 Windows 版本提供正确的安装文件。

通过双击安装程序运行安装，然后继续执行设置向导。该向导允许您自定义软件的安装（如果您愿意）。

通过单击启动器运行应用程序。

Download the latest Macintosh Disk Image (the package will have a .dmg extension) from GetFedora.org. The server automatically detects the running system and offers a correct package for your macOS.

Open the .dmg file, and press and hold the kbd:[Ctrl] key while clicking on the Fedora Media Writer application.

Press “Open” in the pop-up menu.

Click the “Open” button in the confirmation dialog, if it appears.

Download the Fedora image of your choice from https://getfedora.org/ and the corresponding checksum file from https://getfedora.org/security/

Open a powershell session.

Change to the directory containing the downloaded files.

> cd $HOME\Downloads\
> ls

Directory: C:\Users\Pete\Downloads

Mode                LastWriteTime         Length  Name
----                -------------         ------  ----
-a---        11/25/2014  12:39 PM            272  Fedora-Server-21-x86_64-CHECKSUM
-a---        11/25/2014  12:39 PM     2047868928  Fedora-Server-DVD-x86_64-21.iso

Load the resources required to calculate the checksum.

> $image = "Fedora-Server-DVD-x86_64-21.iso"
> $checksum_file = "Fedora-Server-21-x86_64-CHECKSUM"
> $sha256 = New-Object -TypeName System.Security.Cryptography.sha256CryptoServiceProvider
> $expected_checksum = ((Get-Content $checksum_file | Select-String -Pattern $image) -split " ")[0].ToLower()

Calculate the downloaded image’s checksum. This will take a while!

> $download_checksum = [System.BitConverter]::ToString($sha256.ComputeHash([System.IO.File]::ReadAllBytes("$PWD\$image"))).ToLower() -replace '-', ''

Compare the calculated checksum to the expected checksum.

> echo "Download Checksum: $download_checksum"
> echo "Expected Checksum: $expected_checksum"
> if ( $download_checksum -eq "$expected_checksum" ) {
echo "Checksum test passed!"
} else {
echo "Checksum test failed."
}

Download the Fedora image of your choice from https://fedoraproject.org/get-fedora and the corresponding checksum file from https://getfedora.org/security/

Open a terminal window, and navigate to the directory with the downloaded files.

$ cd ~/Downloads

Use the appropriate utility to verify the image checksum.

On a system with GNOME, or with the gnome-disk-utility package installed, open Disks using the system menu.

Click your USB device in the left column.

Click the menu icon in the upper right corner of the window, and choose the Restore Disk Image option.

Navigate to your image file and click Start Restoring. After a few minutes, it will report the process is complete and your installation media will be ready to use.

Open a terminal window and insert the usb drive.

Find the device node assigned to the drive. In the example below, the drive is given sdd.

$ dmesg|tail
[288954.686557] usb 2-1.8: New USB device strings: Mfr=0, Product=1, SerialNumber=2
[288954.686559] usb 2-1.8: Product: USB Storage
[288954.686562] usb 2-1.8: SerialNumber: 000000009225
[288954.712590] usb-storage 2-1.8:1.0: USB Mass Storage device detected
[288954.712687] scsi host6: usb-storage 2-1.8:1.0
[288954.712809] usbcore: registered new interface driver usb-storage
[288954.716682] usbcore: registered new interface driver uas
[288955.717140] scsi 6:0:0:0: Direct-Access     Generic  STORAGE DEVICE   9228 PQ: 0 ANSI: 0
[288955.717745] sd 6:0:0:0: Attached scsi generic sg4 type 0
[288961.876382] sd 6:0:0:0: sdd Attached SCSI removable disk

Use the dd utility to write the image.

# dd if=/path/to/Fedora-Live-Security-x86_64-21.iso of=/dev/sdd