Fix the problem that Linux cannot be started (Fedora9)

When using Linux (Fedora9), we often use dual systems, one Linux, one windows, but if you reinstall the windows system, you will find that the previous Linux Startup interface (actually the grub Interface) is gone and you cannot enter Linux. Do not worry, or reinstall Linux. You just need to reinstall grub. You need a Linux system disk. For example, if you have installed fedora9 before, you need to take out the disk and start the disk.

When using Linux (Fedora 9), we often use dual systems, one Linux, one windows, but if you reinstall the windows system, you will find that the previous Linux Startup interface (actually the grub Interface) is gone and you cannot enter Linux. Do not worry, or reinstall Linux. You just need to reinstall grub.

You need a Linux system disk. For example, if you have installed fedora 9 before, you can take out the disk and start it, enter the "rescue mode" mode (which is the 3rd option when the disc is started). When it enters, it will ask some questions, which are very simple. For example, if you need to connect to the Internet, generally, you do not need to enter a command terminal and tell you that your system has been mounted to/mnt/sysimage. You can run the following command after:

Chroot/mnt/sysimage

Grub-install/dev/sda

If you are prompted that the installation is successful, you will be able to see the familiar screen after you take out the disc and restart it. If this command is invalid, you can replace sda with hda because the hard disk model may be different.

OK, it's over.