NAME

       kdestroy - destroy Kerberos tickets

SYNOPSIS

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

DESCRIPTION

       The  kdestroy  utility  destroys  the  user's  active  Kerberos  authorization tickets by overwriting and
       deleting the credentials cache that contains them.  If  the  credentials  cache  is  not  specified,  the
       default credentials cache is destroyed.

OPTIONS

       -A     Destroys  all  caches in the collection, if a cache collection is available.  May be used with the
              -c option to specify the collection to be destroyed.

       -q     Run quietly.  Normally kdestroy beeps if it fails to destroy the  user's  tickets.   The  -q  flag
              suppresses this behavior.

       -c cache_name
              Use  cache_name  as  the credentials (ticket) cache name and location; if this option is not used,
              the default cache name and location are used.

              The default credentials cache may vary between systems.  If the KRB5CCNAME environment variable is
              set, its value is used to name the default ticket cache.

       -p princ_name
              If a cache collection is available, destroy the cache for princ_name instead of the primary cache.
              May be used with the -c option to specify the collection to be searched.

NOTE

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

ENVIRONMENT

       See kerberos(7) for a description of Kerberos environment variables.

FILES

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

SEE ALSO

       kinit(1), klist(1), kerberos(7)

AUTHOR

       MIT

COPYRIGHT

       1985-2019, MIT