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Ubuntu modifies grub, modifies boot sequence, and configures grub boot sequence

Shulou Source: shulou.com Published: 2022-06-01 07:19:06 10月03日 Update

Method 1:

1. Open the terminal after entering the Ubuntu system

two。 Enter the following command in the terminal

Sudo gedit / boot/grub/grub.cfg

3. Find the configuration of Windows and cut it to the front of Ubuntu

Put the bottom

# BEGIN / etc/grub.d/30_os-prober #

Menuentry 'Windows 7 (loader) (on / dev/sda1)'-- class windows-- class os $menuentry_id_option 'osprober-chain-D4C4BF7AC4BF5E04' {

Insmod part_msdos

Insmod ntfs

Set root='hd0,msdos1'

If [x$feature_platform_search_hint = xy]; then

Search-no-floppy-fs-uuid-set=root-hint-bios=hd0,msdos1-hint-efi=hd0,msdos1-hint-baremetal=ahci0,msdos1 D4C4BF7AC4BF5E04

Else

Search-no-floppy-fs-uuid-set=root D4C4BF7AC4BF5E04

Parttool ${root} hidden-

Chainloader + 1

}

Set timeout_style=menu

If ["${timeout}" = 0]; then

Set timeout=10

# END / etc/grub.d/30_os-prober #

Before copying to # BEGIN / etc/grub.d/10_linux # de qianmian

Method 2:

1. Enter sudo gedit / etc/default/grub in the terminal

two。 Set up default-set=4