来自英语原版，水平所限，没有翻译，请见原文： http://www.tuicool.com/articles/m2INZ3
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[]Backup your Windows partitions 备份Windows分区
[]Shrink the Windows partition 压缩Windows分区
[]Create a bootable USB drive with Ubuntu on it 制作Ubuntu可启动U盘
[]Turn off fast boot and Disable secure boot 关闭Windows8快速启动和Secure Boot功能
[]Run the Ubuntu installer （用U盘）启动Ubuntu安装
[]Partition the empty space (created after shrinking Windows partition) 在压缩的分区建立Ubuntu分区
[]Complete the installation 完成安装
[]Reboot into the Ubuntu Live image 用Ubuntu U盘重启动
[]Run the boot repair 修复grub2
[]Test that everything works. 检验（Ubuntu、Windows8）启动是否正常？
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