grub2将windows设为默认启动项

修改 /etc/default/grub

引用

GRUB_DEFAULT=0

改为：

引用

GRUB_DEFAULT="Windows Vista (loader) (on /dev/sdc1)"

然后update-grub即可。

引用

sudo update-grub

其中用到的字符串可以在/boot/grub/grub.cfg中找到。

引用

user@YourComputer:~$ grep menuentry /boot/grub/grub.cfg
menuentry 'Ubuntu, with Linux 2.6.35-31-generic' --class ubuntu --class gnu-linux --class gnu --class os {
menuentry 'Ubuntu, with Linux 2.6.35-31-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
menuentry 'Ubuntu, with Linux 2.6.35-30-generic' --class ubuntu --class gnu-linux --class gnu --class os {
menuentry 'Ubuntu, with Linux 2.6.35-30-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
menuentry "Memory test (memtest86+)" {
menuentry "Memory test (memtest86+, serial console 115200)" {
menuentry "Windows NT/2000/XP (loader) (on /dev/sda1)" {
menuentry "Ubuntu, with Linux 2.6.32-34-generic (on /dev/sdb1)" {
menuentry "Ubuntu, with Linux 2.6.32-34-generic (recovery mode) (on /dev/sdb1)" {
menuentry "Ubuntu, with Linux 2.6.32-33-generic (on /dev/sdb1)" {
menuentry "Ubuntu, with Linux 2.6.32-33-generic (recovery mode) (on /dev/sdb1)" {
menuentry "Windows Vista (loader) (on /dev/sdc1)" {