mirror of https://schlomp.space/tastytea/hashboot
32 lines
1.3 KiB
Markdown
32 lines
1.3 KiB
Markdown
**hashboot** hashes all files in `/boot` to check them during early boot. It is
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intended for when you have encrypted the root partition but not the boot
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partition. The checksums are stored in `/var/lib/hashboot.digest` and a backup
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of the contents of `/boot` is stored in `/var/cache/boot-backup.tar`. If a
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checksum doesn't match, you have the option to restore the file from backup.
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# License
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"THE HUG-WARE LICENSE" (Revision 1):
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xo <xo@rotce.de> and tastytea <tastytea@tastytea.de> wrote these files. As long
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as you retain this notice you can do whatever you want with this stuff. If we
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meet some day, and you think this stuff is worth it, you can give us a hug.
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# Install
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* Make hashboot executable
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* Place hashboot anywhere in $PATH
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* Install the appropriate init script
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* If applicable, copy kernel-hook to /etc/kernel/post{inst,rm}.d/zzz-hashboot (make sure it is called after all other hooks)
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Also see [INSTALL](https://git.tastytea.de/?p=hashboot.git;a=blob_plain;f=INSTALL).
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# Usage
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* Run "hashboot index" to generate checksums and a backup for /boot and MBR
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* Run "hashboot check" to check /boot and MBR
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* Run "hashboot recover" to replace corrupted files with the backup
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# Notes
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* A backup is per default stored in /var/cache/bootbackup.tar.gz
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* You can't use the openrc/sysv init scripts with parallel boot.
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