Shulou(Shulou.com)06/02 Report--

The method to solve the disappearance of the startup item of win7 under centos

After installing CentOS 7, the original Windows 7 will not appear in the startup project. After searching online, the solution is to modify the grub.cfg file. Because CentOS 7 has adopted the new grub2 system, you need to go to the / boot/grub2 directory and use vi (or nano) to edit the grub.cfg file. :

Declare the startup entry for Windows 7 in the following paragraph:

Menuentry 'Windows 7 (loader) (on / dev/sda1)' {

Set root= (hd0,1)

Chainloader + 1

}

Add after # # END / etc/grub.d/00_header # #.

After this modification, the Windows 7 startup item can be seen after reboot, and you can also successfully enter Windows 7.

Description: set root= (hd0,1) where hd0 represents hard disk, 1 represents C disk, and my win7 is installed on C disk, so it is 1.

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