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26 lines
667 B
Plaintext
26 lines
667 B
Plaintext
---
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syntax: markdown
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tags: [tldr, linux]
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source: https://github.com/tldr-pages/tldr.git
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---
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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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