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21 lines
575 B
Markdown
21 lines
575 B
Markdown
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# grub-editenv
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> Edit GRUB environment variables.
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> More information: <https://www.gnu.org/software/grub/manual/grub/grub.html>.
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- Set a default boot entry (Assuming the boot entry already exists):
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`grub-editenv /boot/grub/grubenv set default={{Ubuntu}}`
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- Display the current value of the `timeout` variable:
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`grub-editenv /boot/grub/grubenv list timeout`
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- Reset the `saved_entry` variable to the default:
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`grub-editenv /boot/grub/grubenv unset saved_entry`
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- Append "quiet splash" to the kernel command line:
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`grub-editenv /boot/grub/grubenv list kernel_cmdline`
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