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1.1 ! root 1: .\" $Source: /mit/kerberos/src/man/RCS/kdestroy.1,v $ ! 2: .\" $Author: jtkohl $ ! 3: .\" $Header: kdestroy.1,v 4.9 89/01/23 11:39:50 jtkohl Exp $ ! 4: .\" Copyright 1989 by the Massachusetts Institute of Technology. ! 5: .\" ! 6: .\" For copying and distribution information, ! 7: .\" please see the file <mit-copyright.h>. ! 8: .\" ! 9: .TH KDESTROY 1 "Kerberos Version 4.0" "MIT Project Athena" ! 10: .SH NAME ! 11: kdestroy \- destroy Kerberos tickets ! 12: .SH SYNOPSIS ! 13: .B kdestroy ! 14: [ ! 15: .B \-f ! 16: ] ! 17: [ ! 18: .B \-q ! 19: ] ! 20: .SH DESCRIPTION ! 21: The ! 22: .I kdestroy ! 23: utility destroys the user's active ! 24: Kerberos ! 25: authorization tickets by writing zeros to the file that contains them. ! 26: If the ticket file does not exist, ! 27: .I kdestroy ! 28: displays a message to that effect. ! 29: .PP ! 30: After overwriting the file, ! 31: .I kdestroy ! 32: removes the file from the system. ! 33: The utility ! 34: displays a message indicating the success or failure of the ! 35: operation. ! 36: If ! 37: .I kdestroy ! 38: is unable to destroy the ticket file, ! 39: the utility will warn you by making your terminal beep. ! 40: .PP ! 41: In the Athena workstation environment, ! 42: the ! 43: .I toehold ! 44: service automatically destroys your tickets when you ! 45: end a workstation session. ! 46: If your site does not provide a similar ticket-destroying mechanism, ! 47: you can place the ! 48: .I kdestroy ! 49: command in your ! 50: .I .logout ! 51: file so that your tickets are destroyed automatically ! 52: when you logout. ! 53: .PP ! 54: The options to ! 55: .I kdestroy ! 56: are as follows: ! 57: .TP 7 ! 58: .B \-f ! 59: .I kdestroy ! 60: runs without displaying the status message. ! 61: .TP ! 62: .B \-q ! 63: .I kdestroy ! 64: will not make your terminal beep if it fails to destroy the tickets. ! 65: .SH FILES ! 66: KRBTKFILE environment variable if set, otherwise ! 67: .br ! 68: /tmp/tkt[uid] ! 69: .SH SEE ALSO ! 70: kerberos(1), kinit(1), klist(1) ! 71: .SH BUGS ! 72: .PP ! 73: Only the tickets in the user's current ticket file are destroyed. ! 74: Separate ticket files are used to hold root instance and password ! 75: changing tickets. These files should probably be destroyed too, or ! 76: all of a user's tickets kept in a single ticket file. ! 77: .SH AUTHORS ! 78: Steve Miller, MIT Project Athena/Digital Equipment Corporation ! 79: .br ! 80: Clifford Neuman, MIT Project Athena ! 81: .br ! 82: Bill Sommerfeld, MIT Project Athena
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