如何在启用 UEFI 的 Windows 8 中安装 Ubuntu？

Question

我最近（大约一个月前）买了一台戴尔 XPS 8500 台式机，预装了支持 UEFI 的 Windows 8 Pro。我正在尝试在这台计算机上安装带有 Windows 的 Ubuntu 13.04 64 位双引导。我对 UEFI 了解不多，但我认为我按照正确的说明进行了此安装。这是我到目前为止所做的：

1. I have a 256GB SSD drive with the Windows OS partition and a 1TB drive for data. I created a 100GB partition on the 1TB drive for ubuntu. This was done through Windows Disk Management.

2. I downloaded Ubuntu and created a bootable USB as per the instructions on the Ubuntu website.

3. I tried installing Ubuntu through the USB.

PROBLEM: While installation, I do not see a "Install alongside Windows 8" option like I have usually seen in all my previous installs.

Now, I don't know if this has to do with UEFI and I don't know much about that anyway.

QUESTION: How should I proceed with the installation?

I am currently on the same computer through Windows. I also have access to a laptop with Windows 8 Pro (possibly not enabled with UEFI - it's an old computer with newly installed OS) alongwith Ubuntu 12.10 dualboot.

• Let me also add that my Secure Boot is ON. I also tried it with SecureBoot OFF, but didn't work.
• I followed all the steps mentioned here in order: Installing Ubuntu Alongside a Pre-Installed Windows with UEFI

EDIT: I "tried" Ubuntu without installing it via the LiveUSB. It is not able to access any of the drives. Do you think that has anything to do with this issue? Any help would really be appreciated. Thank you so much.

Answer 1

你应该对你的 Windows 分区进行碎片整理，据我所知 Windows 带有一个工具。

碎片整理完成后，您必须在 Windows 中执行“完全关机”，因为默认情况下它就像关机时的休眠一样。要cmd在 Windows Search 中进行搜索，它会将您指向命令行提示符，启动它并执行以下命令：

shutdown /s /t 0 

现在，您必须通过启动 Live-USB 并选择选项来启动 Ubuntu 实时会话：探索 Ubuntu 而不安装.

桌面加载后，启动GParted，您应该会在分区表的开头看到 EFI 分区，然后是驱动器C:\分区，单击该C:\分区并重新调整其大小以为 Ubuntu 分区腾出空间。单击 GParted 的“应用”按钮并等待它完成操作。

现在启动 Ubuntu 安装程序，当它提示您输入安装类型时，您应该选择其他选项，最后一个选项。

现在您只需选择可用空间并单击+底部的按钮。

创建新的分区作为主型，使用分机4日志文件系统和设置安装点到/。

安装完成后只需重新启动并检查一切是否正常。但是，由于您的 Windows 是在 UEFI 模式下安装的，因此您可能会遇到问题，例如直接引导到 Windows 而不是通过 GRUB。对于此类问题，您应该使用Ubuntu Boot-Repair tool。如果遇到问题，还要检查这些问答：Windows 8 不允许 Ubuntu 启动 和https://askubuntu.com/a/292783/21195。