34 lines
1.3 KiB
Markdown
34 lines
1.3 KiB
Markdown
**hashboot** hashes all files in `/boot` and the MBR to check them during early
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boot. It is intended for when you have encrypted the root partition but not the
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boot partition. The checksums and a backup of the contents of `/boot` are stored
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in `/var/lib/hashboot` by default. If a checksum doesn't match, you have the
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option to restore the file from backup.
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If there is a core- or libreboot bios and flashrom installed, **hashboot** can check bios for modifications too.
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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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# Usage
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* First run creates a configuration file. Use bitmask to select desired checkroutines
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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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* You can't use the openrc/sysv init scripts with parallel boot.
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# License
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```PLAIN
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"THE HUG-WARE LICENSE" (Revision 1):
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teldra <teldra@rotce.de> and tastytea <tastytea@tastytea.de> wrote these files.
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As long as you retain this notice you can do whatever you want with this stuff.
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If we meet some day, and you think this stuff is worth it, you can give us a hug.
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```
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