82 lines
2.0 KiB
Groff
82 lines
2.0 KiB
Groff
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.\" from: kdestroy.1,v 4.9 89/01/23 11:39:50 jtkohl Exp $
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.\" $Id: kdestroy.1,v 1.2 1994/07/19 19:27:32 g89r4222 Exp $
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.\" Copyright 1989 by the Massachusetts Institute of Technology.
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.\"
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.\" For copying and distribution information,
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.\" please see the file <Copyright.MIT>.
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.\"
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.TH KDESTROY 1 "Kerberos Version 4.0" "MIT Project Athena"
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.SH NAME
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kdestroy \- destroy Kerberos tickets
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.SH SYNOPSIS
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.B kdestroy
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[
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.B \-f
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]
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[
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.B \-q
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]
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.SH DESCRIPTION
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The
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.I kdestroy
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utility destroys the user's active
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Kerberos
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authorization tickets by writing zeros to the file that contains them.
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If the ticket file does not exist,
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.I kdestroy
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displays a message to that effect.
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.PP
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After overwriting the file,
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.I kdestroy
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removes the file from the system.
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The utility
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displays a message indicating the success or failure of the
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operation.
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If
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.I kdestroy
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is unable to destroy the ticket file,
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the utility will warn you by making your terminal beep.
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.PP
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In the Athena workstation environment,
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the
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.I toehold
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service automatically destroys your tickets when you
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end a workstation session.
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If your site does not provide a similar ticket-destroying mechanism,
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you can place the
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.I kdestroy
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command in your
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.I .logout
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file so that your tickets are destroyed automatically
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when you logout.
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.PP
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The options to
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.I kdestroy
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are as follows:
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.TP 7
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.B \-f
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.I kdestroy
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runs without displaying the status message.
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.TP
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.B \-q
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.I kdestroy
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will not make your terminal beep if it fails to destroy the tickets.
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.SH FILES
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KRBTKFILE environment variable if set, otherwise
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.br
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/tmp/tkt[uid]
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.SH SEE ALSO
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kerberos(1), kinit(1), klist(1)
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.SH BUGS
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.PP
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Only the tickets in the user's current ticket file are destroyed.
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Separate ticket files are used to hold root instance and password
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changing tickets. These files should probably be destroyed too, or
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all of a user's tickets kept in a single ticket file.
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.SH AUTHORS
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Steve Miller, MIT Project Athena/Digital Equipment Corporation
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.br
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Clifford Neuman, MIT Project Athena
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.br
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Bill Sommerfeld, MIT Project Athena
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