Shulou(Shulou.com)05/31 Report--

This article mainly introduces "how to solve the problem of Ubuntu grub after reinstalling the system". In the daily operation, I believe that many people have doubts about how to solve the problem of Ubuntu grub after reinstalling the system. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for you to answer the doubt of "how to solve the problem of Ubuntu grub after reinstalling the system". Next, please follow the editor to study!

After reinstalling windows, you will find that you cannot enter Ubuntu by restarting the option without Ubuntu grub. At this point, you need to reinstall Ubuntu grub. A simple way is to use the installation CD or the ISO file when the hard drive is installed.

Enter liveCD, type sudo grub in the terminal, and you will have the following prompt: grub >.

Enter root (hdx,. In this case, x refers to the number of hard drives, starting with 0. Most people only have one hard drive, so just write root (hd0).

Click the Tab key once or twice. A prompt similar to the following will be given:

[MinimalBASH-likelineeditingissupported.

Forthefirstword,TABlistspossiblecommand

Completions.AnywhereelseTABliststhepossible

Completionsofadevice/filename.]

Grub > root (hd0

Possiblepartitionsare:

Partitionnum:0,Filesystemtypeunknown,partitiontype0x7

Partitionnum:2,Filesystemtypeisext2fs,partitiontype0x83

Partitionnum:4,Filesystemtypeunknown,partitiontype0x7

Partitionnum:5,Filesystemtypeunknown,partitiontype0x7

Partitionnum:6,Filesystemtypeisfat,partitiontype0xb

Partitionnum:7,Filesystemtypeunknown,partitiontype0x82

Grub > root (hd0

Check the logical drive letter yourself and enter it. I typed root (hd0,2). Enter. Then enter the setup (hd0) command. This also refers to the number of hard drives.

At this point, the study on "how to solve the problem of Ubuntu grub after reinstalling the system" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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