17 *service1 service2* ...
23 kvno acquires a service ticket for the specified Kerberos principals
24 and prints out the key version numbers of each.
31 Specifies the name of a credentials cache to use (if not the
35 Specifies the enctype which will be requested for the session key
36 of all the services named on the command line. This is useful in
37 certain backward compatibility situations.
40 Suppress printing output when successful. If a service ticket
41 cannot be obtained, an error message will still be printed and
42 kvno will exit with nonzero status.
45 Prints a usage statement and exits.
48 Specifies that the *service1 service2* ... arguments are to be
49 treated as services for which credentials should be acquired using
50 constrained delegation. This option is only valid when used in
51 conjunction with protocol transition.
54 Specifies that the *service1 service2* ... arguments are
55 interpreted as hostnames, and the service principals are to be
56 constructed from those hostnames and the service name *sname*.
57 The service hostnames will be canonicalized according to the usual
58 rules for constructing service principals.
61 Specifies that protocol transition (S4U2Self) is to be used to
62 acquire a ticket on behalf of *for_user*. If constrained
63 delegation is not requested, the service name must match the
64 credentials cache client principal.
70 kvno uses the following environment variable:
73 Location of the credentials (ticket) cache.
80 Default location of the credentials cache
86 :ref:`kinit(1)`, :ref:`kdestroy(1)`