- Format USB flash driver in Fat32 style and clone the "ubuntu***iso" into it with UltralSO.
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2.Restart computer by USB flash driver. In BIOS, USB_HDD should be in the top position.
3.Part disk (IMPORTANT)
swap: (主分區(qū))16G(跟你自己內存一樣大)乐严；空間起始位置；
EFI System: (邏輯分區(qū)), 500M;
EXT4->/: (主分區(qū))30G, 空間起始位置, EXT4菇绵；/
EXT4->/home: (邏輯分區(qū)), 文件存放位置，剩下的所有空間給它；空間起始位置锁保；
The installation crush: # An attempt to configure apt to install additional packages from the CD failed
Open terminal and type :
sudo rm /usr/lib/ubiquity/apt-setup/generators/40cdrom
Install ubuntu again.
