Solve the Problem of Windows 7 and UbuntuLinux dual system startup

The hard disk is brand new. XP is installed first, and Ubuntu is installed. Now grub is taken as the boot device. Then, enter DOS, type fdisk/mbr, hand the boot to XP, and modify boot. ini points to the grub4dos of drive C, and then the/boot/grub/menu of Ubuntu. copy the lst to C: \, so that the Windows XP and Ubuntu dual-boot (ntldr directs grub4dos, and grub4dos directs Ubuntu) is not difficult. It is mainly shown below, Vist

The hard disk is brand new. XP is installed first, and Ubuntu is installed. Now grub is taken as the boot device. Then, enter DOS, type fdisk/mbr, hand the boot to XP, and modify boot. ini points to the grub4dos of drive C, and then the/boot/grub/menu of Ubuntu. copy the lst to C: \, so that the Windows XP and Ubuntu dual-boot (ntldr directs grub4dos, and grub4dos directs Ubuntu) is not difficult. In the following example, bootmgr of Vista guides grub of Ubuntu.

Install windows 7 to C. After the restart, you can only access Windows 7 without the Ubuntu option. Download the EasyBCD software. As of today, the latest version is 1.7.2, which can be used by Baidu ). Install and run Windows 7. Select "Add/Remove Entries". In the "Add an Entries" panel below, select the "Linux" tab. The Type is Grub and the Name is casual, drive select the/partition for Linux installation, select the "GRUB isn't installed to the bootsector" check box, and click "Add Entries. After restarting, the dual-boot menu of Vista and Ubuntu appears. Select Ubuntu and go to Grub. You will understand the following.