X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=man%2Famcrypt.8;h=f0f201f37ceccd7c0be9d7191dfd2d760db549e8;hb=HEAD;hp=4cf34d9973e696161b59e1443253cd874feb82d9;hpb=eefb15c5c04acb3c75f0c704ea664feb1bbae75c;p=debian%2Famanda diff --git a/man/amcrypt.8 b/man/amcrypt.8 index 4cf34d9..f0f201f 100644 --- a/man/amcrypt.8 +++ b/man/amcrypt.8 @@ -1,77 +1,96 @@ -.\"Generated by db2man.xsl. Don't modify this, modify the source. -.de Sh \" Subsection -.br -.if t .Sp -.ne 5 -.PP -\fB\\$1\fR -.PP -.. -.de Sp \" Vertical space (when we can't use .PP) -.if t .sp .5v -.if n .sp -.. -.de Ip \" List item -.br -.ie \\n(.$>=3 .ne \\$3 -.el .ne 3 -.IP "\\$1" \\$2 -.. -.TH "AMCRYPT" 8 "" "" "" -.SH NAME +'\" t +.\" Title: amcrypt +.\" Author: Kevin Till +.\" Generator: DocBook XSL Stylesheets v1.76.1 +.\" Date: 01/10/2013 +.\" Manual: System Administration Commands +.\" Source: Amanda 3.3.3 +.\" Language: English +.\" +.TH "AMCRYPT" "8" "01/10/2013" "Amanda 3\&.3\&.3" "System Administration Commands" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" amcrypt \- reference crypt program for Amanda symmetric data encryption .SH "SYNOPSIS" -.ad l -.hy 0 -.HP 8 +.HP \w'\fBamcrypt\fR\ 'u \fBamcrypt\fR -.ad -.hy - .SH "DESCRIPTION" +.PP +\fBamcrypt\fR +requires +\fBaespipe\fR, +\fBuuencode\fR +and +\fBgpg\fR +to work\&. Aespipe is available from +: http://loop-aes.sourceforge.net .PP - \fBamcrypt\fR requires \fBaespipe\fR and \fBgpg\fR to work\&. Aespipe is available from : http://loop-aes.sourceforge.net +\fBamcrypt\fR +will search for the aespipe program in the following directories: /usr/bin:/usr/local/bin:/sbin:/usr/sbin\&. .PP - \fBamcrypt\fR will search for the aespipe program in the following directories: /usr/bin:/usr/local/bin:/sbin:/usr/sbin\&. -\fBamcrypt\fR calls \fBamaespipe\fR and pass the -\fBpassphrase\fR through file descriptor 3\&. -The passphrase should be stored in ~amanda/\&.am_passphrase\&. +\fBamcrypt\fR +calls +\fBamaespipe\fR +and pass the +\fBpassphrase\fR +through file descriptor 3\&. The passphrase should be stored in ~amanda/\&.am_passphrase\&. .SH "HOW TO CREATE ENCRYPTION KEYS FOR AMCRYPT" - -1\&. Create 65 random encryption keys and encrypt those keys using gpg\&. Reading -from /dev/random may take indefinitely long if kernel's random entropy pool -is empty\&. If that happens, do some other work on some other console (use -keyboard, mouse and disks)\&. - .PP -head \-c 2925 /dev/random | uuencode \-m \- | head \-n 66 | tail \-n 65 \\ | gpg \-\-symmetric \-a > ~amanda/\&.gnupg/am_key\&.gpg - +1\&. Create 65 random encryption keys and encrypt those keys using gpg\&. Reading from /dev/random may take indefinitely long if kernel\*(Aqs random entropy pool is empty\&. If that happens, do some other work on some other console (use keyboard, mouse and disks)\&. +.PP +head \-c 2925 /dev/random | uuencode \-m \- | head \-n 66 | tail \-n 65 \e | gpg \-\-symmetric \-a > ~amanda/\&.gnupg/am_key\&.gpg .PP This will ask for a passphrase\&. Remember this passphrase as you will need it in the next step\&. - .PP 2\&. Store the passphrase inside the home\-directory of the AMANDA\-user and protect it with proper permissions: .nf - echo my_secret_passphrase > ~amanda/\&.am_passphrase chown amanda:disk ~amanda/\&.am_passphrase chmod 700 ~amanda/\&.am_passphrase .fi - .SH "KEY AND PASSPHRASE" - .PP - \fBamcrypt\fR uses the same key to encrypt and decrypt data\&. - -It is very important to store and protect the key and the passphrase -properly\&. Encrypted backup data can \fBonly\fR be recovered with the correct key and -passphrase\&. +\fBamcrypt\fR +uses the same key to encrypt and decrypt data\&. +.PP +It is very important to store and protect the key and the passphrase properly\&. Encrypted backup data can +\fBonly\fR +be recovered with the correct key and passphrase\&. .SH "SEE ALSO" - .PP -\fBamanda\fR(8), \fBamanda\&.conf\fR(5), \fBaespipe\fR(1), \fBamaespipe\fR(8), \fBgpg\fR(1) - +\fBamanda\fR(8), +\fBamanda.conf\fR(5), +\fBaespipe\fR(1), +\fBamaespipe\fR(8), +\fBgpg\fR(1) +.PP +The Amanda Wiki: +: http://wiki.zmanda.com/ +.SH "AUTHOR" +.PP +\fBKevin Till\fR <\&kevin\&.till@zmanda\&.com\&> +.RS 4 +Zmanda, Inc\&. (http://www\&.zmanda\&.com) +.RE