1KDESTROY(1)                      MIT Kerberos                      KDESTROY(1)
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NAME

6       kdestroy - destroy Kerberos tickets
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SYNOPSIS

9       kdestroy [-A] [-q] [-c cache_name]
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DESCRIPTION

12       The  kdestroy utility destroys the user's active Kerberos authorization
13       tickets by overwriting and deleting the credentials cache that contains
14       them.   If  the credentials cache is not specified, the default creden‐
15       tials cache is destroyed.
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OPTIONS

18       -A     Destroys all caches in the collection, if a cache collection  is
19              available.
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21       -q     Run quietly.  Normally kdestroy beeps if it fails to destroy the
22              user's tickets.  The -q flag suppresses this behavior.
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24       -c cache_name
25              Use cache_name as the credentials (ticket) cache name and  loca‐
26              tion;  if  this  option  is not used, the default cache name and
27              location are used.
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29              The default credentials cache may vary between systems.  If  the
30              KRB5CCNAME  environment  variable  is  set, its value is used to
31              name the default ticket cache.
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NOTE

34       Most installations recommend that you place  the  kdestroy  command  in
35       your  .logout  file,  so  that your tickets are destroyed automatically
36       when you log out.
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ENVIRONMENT

39       kdestroy uses the following environment variable:
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41       KRB5CCNAME
42              Location of the default Kerberos 5 credentials  (ticket)  cache,
43              in  the  form  type:residual.  If no type prefix is present, the
44              FILE type is assumed.  The type of the default cache may  deter‐
45              mine  the  availability  of  a cache collection; for instance, a
46              default cache of type DIR causes caches within the directory  to
47              be present in the collection.
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FILES

50       FILE:/tmp/krb5cc_%{uid}
51              Default location of Kerberos 5 credentials cache
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SEE ALSO

54       kinit(1), klist(1)
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AUTHOR

57       MIT
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60       1985-2018, MIT
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651.16.1                                                             KDESTROY(1)
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