How does the Ubuntu system modify the default boot system?

Source: Internet
Author: User
Keywords Ubuntu start the system
Tags boot system code default finds it is location modified simple

How does the Ubuntu system modify the default boot system? It's really simple! The code is as follows:

sudo cp/boot/grub/menu.lst/boot/grub/menu.lst_backup
sudo gedit/boot/grub/menu.lst

Find the default 0 and change the 0 to the location of your other system, located at item X, which is modified to X-1 (starting from 0).

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