Installing Ubuntu 12.04 under the Win7 system

1. Download Ubuntu12.04 (Ubuntu-12.04-desktop-amd64.iso)

2. Download EASYBCD (EasyBCD2.2)

3. Set the startup item:

1) Place the Ubuntu image file in the C packing directory and extract the Vmlinuz and Initrd.lz from the Casper directory in the image to the C packing directory
2) in the Open EasyBCD interface, select Add New Entry, Neogrub, Install, Configure, paste the following code into an automatically opened Notepad

Title Install Ubuntu
Root (hd0,0)
Kernel (hd0,0)/vmlinuz boot=casper iso-scan/filename=/ubuntu-12.04-desktop-i386.iso ro quiet Splash locale= Zh_cn. UTF-8
INITRD (hd0,0)/initrd.lz

4. Start installing Ubuntu

(1) Restart the computer select Neogrub Bootloader boot entry into Ubuntu desktop;

(2) Open terminal to enter the following command:

sudo umount-l/isodevice (This command is the C-disk partition where the ISO image is mounted)

(3) Click Install Ubuntu, step by step installation;

Note: Select "Other options" for manual partitioning.

Reference partition (50G size)

	Type	Mount point	Reference size
Logical Partitioning	Swap		5G
Logical Partitioning	Ext4	/	24G
Logical Partitioning	Ext4	/home	Remaining size (21G)

Installing Ubuntu 12.04 under the Win7 system