Install Ubuntu with grub4dos in Windows 7

Grub4dos installed with Ubuntu several times, mainly installed to the mobile hard disk, it is necessary to record the feeling (take ubuntu-10.10-desktop-i386 as an example ). Go straight to the topic. First download the Ubuntu image file and grub4dos, extract initrd.gz and vmlinuz from the Ubuntu image file, and extract grub.exe, grldr, and grldr from grub4dos. MBR, and then with the Ubuntu image file to c: \, and then manually create the menu. LST, add the following content: Title ubuntu10.10kernel/vmlinuz boot = Casper iso-Scan/filename =/ubuntu-10.10-desktop-i386.iso locale = zh_CN.UTF-8initrd/initrd. run CMD in LZ, enter bcdedit/create/D "grub4dos"/Application bootsector, and return a {guid}, bcdedit/set {guid} device partition = C: bcdedit /Set {guid} path \ grldr. mbrbcdedit/displayorder {guid}/addlast restart your computer. You can select grub4dos to enter Ubuntu livecd and open the terminal before installation, run the sudo umount-L/isodevice command to unmount the drive where the disc is located. Otherwise, no partition is found on the partition page. Click Install Ubuntu on the desktop to install ubuntu. After the installation, you can delete the c: \ files you just put under Win, run cmd, and delete the startup items generated by bcdedit (which can be viewed by bcdedit/Enum ): bcdedit/delete {guid}/F