Solve the problem that the dual system boot option does not display the Linux System

Article Title: solve the problem that the dual system boot option does not display the Linux system. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. RHEL5.1, linux is not displayed after XP is reinstalled. Because the windows system has put the MBR partition out and put it into its own boot program, you have to re-put the GRUB program back into the MBR zone. Restored with a boot Disc

Insert the first installation disc

Start from the optical drive, enter the interface, select F5, enter rescue, enter "linux rescue" at the prompt, and press Enter,

Enter some interfaces, confirm the hardware information such as the mouse and keyboard, and enter "grub" at the prompt and press Enter,

Enter the grub prompt and enter the following

Grub> root (hd0, x) // In the input 'root (hd0, ', press the TAB key to display partitions. My display is 6 (x is the Partition Number of linux)

Grub> setup (hd0)

Prompt for successful operation

Grub> quit

Return to the prompt page and enter reboot and press enter to restart.

Note: In the first root (hd0, x), there is a space behind the root, and x is determined based on the actual situation. You can enter "root (hd0, then press the tab key to view the partition information and select the corresponding symbol of the disk where the linux primary partition is located.