54 lines
855 B
Plaintext
54 lines
855 B
Plaintext
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.TH CRYPTSETUP 8
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.SH NAME
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cryptsetup \- setup encrypted partition
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.SH SYNOPSIS
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.B cryptsetup
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.B -f
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.I files ...
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.br
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.B cryptsetup
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.B -o
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.I files ...
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.br
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.B cryptsetup
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.B -i
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.I files ...
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.SH DESCRIPTION
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.I Cryptsetup
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prepares a AES-encrypted partition to be used with the
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.IR fs (3)
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device.
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.PP
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The
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.B -f
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flag formats the partitions
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.I files,
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generating a new encryption key. The encryption key is
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protected by a password that
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.I cryptsetup
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will prompt for confirmation.
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.PP
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The flags
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.B -i
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and
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.B -o
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activate a previously formated encrypted partition. The
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.B -o
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flag outputs the
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.IR fs (3)
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ctl activation commands to standard output where
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.B -i
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directly writes them to the
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.B '/dev/fs/ctl'
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file.
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.PP
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Once activated, the new partition appears under
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.BI /dev/fs/ name
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where
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.I name
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is the last path element of the
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.I files
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argument.
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.SH SEE ALSO
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.IR fs (3)
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