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KVNO(1)				 MIT Kerberos			       KVNO(1)

NAME
       kvno - print key	version	numbers	of Kerberos principals

SYNOPSIS
       kvno  [-c  ccache]  [-e	etype] [-q] [-h] [-P] [-S sname] [-U for_user]
       service1	service2 ...

DESCRIPTION
       kvno acquires a service ticket for the  specified  Kerberos  principals
       and prints out the key version numbers of each.

OPTIONS
       -c ccache
	      Specifies	the name of a credentials cache	to use (if not the de-
	      fault)

       -e etype
	      Specifies	the enctype which will be requested  for  the  session
	      key of all the services named on the command line.  This is use-
	      ful in certain backward compatibility situations.

       -q     Suppress printing	output when successful.	 If a  service	ticket
	      cannot  be  obtained, an error message will still	be printed and
	      kvno will	exit with nonzero status.

       -h     Prints a usage statement and exits.

       -P     Specifies	that the service1 service2 ...	arguments  are	to  be
	      treated as services for which credentials	should be acquired us-
	      ing constrained delegation.  This	option is only valid when used
	      in conjunction with protocol transition.

       -S sname
	      Specifies	 that  the  service1 service2 ... arguments are	inter-
	      preted as	hostnames, and the service principals are to  be  con-
	      structed	from  those hostnames and the service name sname.  The
	      service hostnames	will be	canonicalized according	to  the	 usual
	      rules for	constructing service principals.

       -U for_user
	      Specifies	 that  protocol	transition (S4U2Self) is to be used to
	      acquire a	ticket on behalf of for_user.  If constrained  delega-
	      tion  is	not requested, the service name	must match the creden-
	      tials cache client principal.

ENVIRONMENT
       kvno uses the following environment variable:

       KRB5CCNAME
	      Location of the credentials (ticket) cache.

FILES
       FILE:/tmp/krb5cc_%{uid}
	      Default location of the credentials cache

SEE ALSO
       kinit(1), kdestroy(1)

AUTHOR
       MIT

COPYRIGHT
       1985-2017, MIT

1.15.1								       KVNO(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | ENVIRONMENT | FILES | SEE ALSO | AUTHOR | COPYRIGHT

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