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Jesper.Lindberg
Asked: 2019-07-07 03:15:03 +0800 CST

Ubuntu 显示 grub 启动菜单并且不自动启动？

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我的问题是每次启动笔记本电脑时都会显示启动菜单，我必须选择要使用 Ubuntu。我在网上搜索过，发现其他人也有同样的问题，但是在他们将计时器设置为 0 的情况下对他们有用的解决方案对我不起作用。

我试过的：

sudo nano /etc/default/grub
GRUB_TIMEOUT=0

然后我跑了sudo update-grub。

我仍然有这个问题。我运行全新安装的 Ubuntu 18.04.2。

该文件如下所示：

# 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_TIMEOUT_STYLE=countdown
GRUB_TIMEOUT=0.1
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""

# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"

# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
grub2

1 个回答

  1. Best Answer

    你尝试了什么：

    sudo nano /etc/default/grub
GRUB_TIMEOUT=0

    然后运行sudo update-grub

    不起作用，因为 grub 会自动将时间从零更改为 10。您需要做的是：

    sudo nano /etc/default/grub
GRUB_RECORDFAIL_TIMEOUT=0.1
GRUB_TIMEOUT=0.1

    然后运行sudo update-grub

    • 1

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