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在 Ubuntu 20.04 中是否可以仅显示 grub 中的自定义菜单项？

tag-icon • tag-icon grub2 20.04
在 Ubuntu 20.04 中是否可以仅显示 grub 中的自定义菜单项？

grub 是否可能仅显示来自的菜单项/etc/grub.d/40_custom？

如果是yes，怎么办？谢谢。

答案1

从https://help.ubuntu.com/community/Grub2/CustomMenus它声明以下内容仅使用 GRUB 中的自定义菜单：

仅使用自定义菜单

以下是仅使用自定义菜单且不接收任何自动菜单项更新的方法之一：

Copy/paste the entire contents of your /boot/grub/grub.cfg file into the /etc/grub.d/40_custom file, below the existing header lines.

    #!/bin/sh

    exec tail -n +3 $0

    # This file provides an easy way to add custom menu entries. Simply type the

    # menu entries you want to add after this comment. Be careful not to change

    # the 'exec tail' line above.

Remove everything above the first menuentry except the existing header lines above.

Remove all but the following files from the /etc/grub.d folder:

    00_header, 05_debian_theme, 40_custom and README.

    Alternatively, you may keep other files in the /etc/grub.d folder if you make them unexecutable. 
Edit, add, or remove menuentries as desired, then save the file.

Run update-grub as root to apply the changes!

希望这可以帮助！

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