Install grub from vista

I used to use grub legacy for multiboot usb and it was so easy to set it up but this , i am not able to sept it up. Also please kindly tell how can i set multiple iso files to boot u from grub2. If there was any video to show me up then i t would have been amazing. I found super grub2 too but it was confusing me. You need to specify the exact number of the disk that you want to install. You need to do your own research to boot ISO from Grub2.

You can search by keywords: grub2 ubuntu iso boot grub2 linux mint iso boot grub2 arch linux iso boot …. Grub2 is a very powerful boot loader, developed by GNU. You can easily install Grub2 from Windows with just a few commands. Install Grub2 We will now start installing Grub2. Run Command Prompt under Admin and go to the grub Run diskmgmt. G: is the drive of one of the partitions of the hard disk above. Leave a Reply Cancel reply Your email address will not be published.

Not sure what I am doing wrong. You should read this article again, in the configuration section. First option isnt working for me. Kidly help me out and clear my doubts.

After setup has finished and you are done setting things up the way you want them to be, you will want to install Windows Vista. Once you are done with installing and configuring Windows Vista, you need to install the Linux distribution of your choice. During testing, Ubuntu 6. Although the entry was labelled "Windows XP Professional", when this entry was selected during boot, it would bring up the Windows Vista bootloader and you could then boot either Windows Vista or a legacy operating system.

This should just involve re-installing GRUB. This can be done by using the following directions. From here, you will need to specify the drive and partition that GRUB is going to be installed or reinstalled to. We can do that by using the following command: Code: Select all root hd0,1 There may be a few changes that need made here depending upon the current setup. First, you need to make sure the drive type is correct. The next item, the '0', is the drive number. Zero 0 specifies that it is the first hard drive in the sequence.

If it is the second hard drive, this would be changed to '1' one and so on. Keep in mind that numbering starts at '0' so you would take the drive number and decrease it by one for the number used here. The last number, '1' in the example, is the partition where GRUB is to be installed.

If dumped to the rescue shell, first try inserting the "normal" module, then starting the "normal" shell:. GRUB supports pager for reading commands that provide long output like the help command. This works only in normal shell mode and not in rescue mode. To enable pager, in GRUB command shell type:. The GRUB's command shell environment can be used to boot operating systems. The entry in the chainloader line specifies the path of the.

See Using the command shell first. If unable to activate the standard shell, one possible solution is to boot using a live CD or some other rescue disk to correct configuration errors and reinstall GRUB.

However, such a boot disk is not always available nor necessary ; the rescue console is surprisingly robust. The available commands in GRUB rescue include insmod , ls , set , and unset. This example uses set and insmod. This introduces the linux and initrd commands, which should be familiar. After successfully booting the Arch Linux installation, users can correct grub. See Installation for details. In general, in order to remove grub , one has to do the installation steps in reverse order.

Perhaps cleaning any left over at the end. However, before doing anything, one has to decide if, and how, the machine will boot after the removal. Assuming one removes grub because he would like to use another boot loader, a safe, though a bit difficult, method is to make sure the other boot loader is working before removing grub.

In any case, even when removing grub before installing another boot loader, for the UEFI case, run. And verify the other boot loader is listed in the BootOrder line.

If grub was not removed, the other boot loader should be listed before grub. If grub is already removed, grub should not be mentioned in that line.

But note this is only a necessary, but not sufficient, condition for the machine to boot with the other boot loader. Neither it is a sufficient condition for the full removal of grub. One of its jobs for the UEFI case was to run the equivalent of efibootmgr --create. As part of grub removal, one has to remove the products of grub-install. The opposite of efibootmgr --create is efibootmgr --delete-bootnum , or an equivalent program.

One way to obtain the number of the boot entry for the efibootmgr --delete-bootnum command is from the output of efibootmgr with no arguments. Though some users will want to keep it, should they want to install grub again.

This article or section is a candidate for moving to Arch boot process Troubleshooting. The factual accuracy of this article or section is disputed. More information is available here. Read more about it here. It happens when the first partition starts just after the MBR block 63 , without the usual space of 1 MiB blocks before the first partition.

If it does not, then see UEFI efibootmgr for instructions to use efibootmgr to create a menu entry. If GRUB loads but drops into the rescue shell with no errors, it can be due to one of these two reasons:. If the screen only goes black for a second and the next boot option is tried afterwards, according to this post , moving GRUB to the partition root can help.

The boot option has to be deleted and recreated afterwards. The entry for GRUB should look like this then:. If trying to boot Windows results in an "invalid signature" error, e. Some have reported that other distributions may have trouble finding Arch Linux automatically with os-prober. This file and updating tool is available with the package lsb-release.

These warnings will not prevent the system from booting, provided that everything has been done correctly, so you may continue with the installation. GRUB can take a long time to load when disk space is low.

GRUB may output error: unknown filesystem and refuse to boot for a few reasons. Use a partitioning tool of your choice to ensure this partition is located fully within the first 2 TiB, then reinstall and reconfigure GRUB. This error might also be caused by an ext4 filesystem having unsupported features set:. If you use grub-reboot to boot into another entry it will therefore be unable to update its on-disk environment.

Either run grub-reboot from the other entry for example when switching between various distributions or consider a different file system. See FS and workaround. This grub-rescue prompt has limited capabilities.