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.
- -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.
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¶
kdestroy uses the following environment variable:
- KRB5CCNAME
- Location of the default Kerberos 5 credentials (ticket) cache, in the form
type:residual. If no type prefix is present, the
FILE type is assumed. The type of the default cache may determine
the availability of a cache collection; for instance, a default cache of
type DIR causes caches within the directory to be present in the
collection.
FILES¶
- FILE:/tmp/krb5cc_%{uid}
- Default location of Kerberos 5 credentials cache
SEE ALSO¶
kinit(1),
klist(1)
AUTHOR¶
MIT
COPYRIGHT¶
1985-2013, MIT