kdestroy — destroy Kerberos tickets
utility destroys the user's active Kerberos tickets by
writing zeros to the specified credentials cache that contains them.
the credentials cache is not specified, the default credentials cache is
beeps if it fails to destroy the user's tickets.
flag suppresses this behavior.
- -c cache_filename
as the credentials ticket cache name and location.
If this option is
not used, the default cache name and location is used.
The default credentials cache may vary between systems.
environment variable is set, its value is used to name the default
Most installations recommend placing the
command in the
file, so that tickets are destroyed automatically upon log out.
For DCE operations use
uses the following environment variable:
Location of the credentials ticket cache.
Only the tickets in the specified credentials cache are destroyed.
Separate ticket caches are used to hold root instance and password
changing tickets; even these should be destroyed.
It is recommended that
all user tickets be kept in a single credentials cache.
Default credentials cache.
is the decimal UID of the user.
by the Massachusetts Institute of Technology.