隐藏Grub菜单和按键以显示
你如何在组合键上显示grub，但是默认的是Windows启动。
我正在运行ubuntu 11.10和grub 2.0。
这是我当前的/ etc / default / grub
# If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 GRUB_HIDDEN_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT_QUIET=true GRUB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX=" quiet vga=769" 谢谢！
这是我的/boot/grub/grub.cfg http://pastebin.com/HbDBe8xz
我认为你可以使用/etc/default/grub的配置变量来完成它。 不要忘记在更新文件后运行update-grub 。
GRUB_DEFAULT= 3 #Assuming Windows is the third menu entry GRUB_TIMEOUT=0 GRUB_HIDDEN_TIMEOUT=0
根据每个选项的文档：
`GRUB_DEFAULT' The default menu entry. This may be a number, in which case it identifies the Nth entry in the generated menu counted from zero, or the title of a menu entry, or the special string `saved'. Using the title may be useful if you want to set a menu entry as the default even though there may be a variable number of entries before it. For example, if you have: menuentry 'Example GNU/Linux distribution' --class gnu-linux { ... } then you can make this the default using: GRUB_DEFAULT='Example GNU/Linux distribution' If you set this to `saved', then the default menu entry will be that saved by `GRUB_SAVEDEFAULT', `grub-set-default', or `grub-reboot'. The default is `0'. `GRUB_TIMEOUT' Boot the default entry this many seconds after the menu is displayed, unless a key is pressed. The default is `5'. Set to `0' to boot immediately without displaying the menu, or to `-1' to wait indefinitely. `GRUB_HIDDEN_TIMEOUT' Wait this many seconds for a key to be pressed before displaying the menu. If no key is pressed during that time, boot immediately. Unset by default.