34 lines
1 KiB
Text
34 lines
1 KiB
Text
= cryptsetup-fvault2Dump(8)
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:doctype: manpage
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:manmanual: Maintenance Commands
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:mansource: cryptsetup {release-version}
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:man-linkstyle: pass:[blue R < >]
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:COMMON_OPTIONS:
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:ACTION_BITLKDUMP:
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== Name
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cryptsetup-fvault2Dump - dump the header information of a FVAULT2 (FileVault2 compatible) device
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== SYNOPSIS
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*cryptsetup _fvault2Dump_ [<options>] <device>*
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== DESCRIPTION
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Dump the header information of a FVAULT2 (FileVault2 compatible) device.
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If the --dump-volume-key option is used, the FVAULT2 device volume key
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is dumped instead of header information. You have to provide password
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or keyfile to dump volume key.
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Beware that the volume key can be used to decrypt the data stored in
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the container without a passphrase.
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This means that if the volume key is compromised, the whole device has
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to be erased to prevent further access. Use this option carefully.
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*<options>* can be [--dump-volume-key, --volume-key-file, --key-file,
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--keyfile-offset, --keyfile-size, --timeout].
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include::man/common_options.adoc[]
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include::man/common_footer.adoc[]
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