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onemorequestion
Asked: 2021-07-22 05:47:20 +0800 CST

在 Ubuntu 20.04 中是否可以在 grub 中仅显示自定义菜单条目？

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grub 是否可能只显示来自的菜单条目/etc/grub.d/40_custom？

如果yes，如何？谢谢。

grub2

1 个回答

  1. Best Answer

    从https://help.ubuntu.com/community/Grub2/CustomMenus它声明以下仅使用 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而不接收任何自动菜单条目更新的方法的一个示例：

    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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