USB flash drive installs Linux system on physical machine

A very simple question to toss for two days, and is the use of Baidu to solve the =

Install first download UltraISO, other software can also

After downloading with UltraISO to open the image file, specifically no picture for reference (later will patch) file--open--Select image file--Confirm

Step two: In the boot-write hard disk image-Select storage device (U disk)--write

After writing here, adjust the BIOS to boot the USB flash drive, and then turn it on to act like a virtual machine.

Then I found a mistake, grub boot installed on the USB stick, unplug the USB drive boot can not be booted into the system, so,,, Baidu, summed up to everyone: Reinstall Grub Boot to the local hard disk MBR, and modify the/boot/grub/grub.conf file

Insert the U-disk used during installation, boot the system normally

Operating under the terminal

[[Email Protected]~]grub

Grub>root (hd0,0) (hd0,0) represents the first partition installed into the system (the area code distinguishes between SCSI and SAS disks)

Grub>setup (hd0)

Grub>quit

or use the Grub-install command

The system has a separate boot partition exists, using Grup-install/dev/hda (HDA is the sub-area code, the specific can be fdisk-l view)

If you do not have a/boot partition, you need to create it separately: Grub-install--root-directory=/boot/dev/sha

After the completion of the modification of the/boot/grub/grub.conf file, the content is also modified to (hd0,0) if the boot is not modified when booting can not find the target partition failure, at this point, press E, enter the system and then edit this file

Summarize and ask the great God to take me to fly

This article is from the "Linux Nest" blog, please be sure to keep this source http://xiangcc.blog.51cto.com/10201823/1662865

USB flash drive installs Linux system on physical machine