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42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
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-mkrescue
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> Make a GRUB CD/USB/floppy bootable image.
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> More information: <https://www.gnu.org/software/grub/manual/grub/grub.html#Invoking-grub_002dmkrescue>.
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- Create a bootable ISO from the current directory and save it as `grub.iso`:
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`grub-mkrescue --output {{grub.iso}} .`
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- Create an ISO using GRUB files from a custom directory:
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`grub-mkrescue --directory {{/usr/lib/grub/i386-pc}} --output {{grub.iso}} {{path/to/source}}`
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- Use compression for GRUB files when building the image, setting `no` disables compression:
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`grub-mkrescue --compress {{no|xz|gz|lzo}} --output {{grub.iso}} {{path/to/source}}`
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- Disable the GRUB command-line interface in the generated image:
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`grub-mkrescue --disable-cli --output {{grub.iso}} {{path/to/source}}`
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- Preload specific GRUB modules into the image:
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`grub-mkrescue --modules "{{part_gpt iso9660}}" --output {{grub.iso}} {{path/to/source}}`
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- Pass additional options directly to `xorriso`:
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`grub-mkrescue --output {{grub.iso}} -- {{-volid}} {{volume_name}} {{path/to/source}}`
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- Display help:
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`grub-mkrescue {{[-?|--help]}}`
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- Display version:
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`grub-mkrescue --version`
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