NAME

       myproxy-destroy - remove a credential from the repository

SYNOPSIS

       myproxy-destroy [ options ]

DESCRIPTION

       The  myproxy-destroy  command  removes  a  credential  from the myproxy-server(8) that was
       previously stored using myproxy-init(1).  The user must have a valid proxy  credential  as
       generated by grid-proxy-init or retrieved by myproxy-logon(1) when running this command.

OPTIONS

       -h, --help
              Displays command usage text and exits.

       -u, --usage
              Displays command usage text and exits.

       -v, --verbose
              Enables verbose debugging output to the terminal.

       -V, --version
              Displays version information and exits.

       -s hostname[:port], --pshost hostname[:port]
              Specifies  the  hostname(s)  of  the  myproxy-server(s).   Multiple hostnames, each
              hostname optionally followed by a ':' and port number, may be specified in a comma-
              separated list.  This option is required if the MYPROXY_SERVER environment variable
              is not defined.  If specified, this option overrides the MYPROXY_SERVER environment
              variable.  If  a  port number is specified with a hostname, it will override the -p
              option as well as the MYPROXY_SERVER_PORT environment variable for that host.

       -p port, --psport port
              Specifies the TCP port number of the myproxy-server(8).  Default: 7512

       -l, --username
              Specifies the MyProxy account under which the credential to destroy is stored.   By
              default,  the command uses the value of the LOGNAME environment variable.  Use this
              option to specify a different account username on the MyProxy server.  The  MyProxy
              username need not correspond to a real Unix username.

       -d, --dn_as_username
              Use  the  certificate  subject (DN) as the default username, instead of the LOGNAME
              environment variable.

       -k name, --credname name
              Specifies name of the credential to be destroyed.

       EXIT STATUS
              0 on success, >0 on error

ENVIRONMENT

       GLOBUS_GSSAPI_NAME_COMPATIBILITY
              This client will, by default, perform a reverse-DNS lookup to  determine  the  FQHN
              (Fully  Qualified  Host  Name)  to  use  in verifying the identity of the server by
              checking the FQHN against the CN in server's certificate.  Setting this variable to
              STRICT_RFC2818  will cause the reverse-DNS lookup to NOT be performed and the user-
              specified name to be used instead.   This  variable  setting  will  be  ignored  if
              MYPROXY_SERVER_DN (described later) is set.

       MYPROXY_SERVER
              Specifies   the  hostname(s)  where  the  myproxy-server(8)  is  running.  Multiple
              hostnames can be specified in a comma separated list with each hostname  optionally
              followed  by a ':' and port number.  This environment variable can be used in place
              of the -s option.

       MYPROXY_SERVER_PORT
              Specifies the port  where  the  myproxy-server(8)  is  running.   This  environment
              variable can be used in place of the -p option.

       MYPROXY_SERVER_DN
              Specifies the distinguished name (DN) of the myproxy-server(8).  All MyProxy client
              programs authenticate the server's identity.  By default, MyProxy servers run  with
              host  credentials,  so  the  MyProxy  client  programs  expect the server to have a
              distinguished name with "/CN=host/<fqhn>" or "/CN=myproxy/<fqhn>"  or  "/CN=<fqhn>"
              (where  <fqhn>  is  the  fully-qualified hostname of the server).  If the server is
              running with some other DN, you can set  this  environment  variable  to  tell  the
              MyProxy     clients     to     accept     the     alternative    DN.    Also    see
              GLOBUS_GSSAPI_NAME_COMPATIBILITY above.

       MYPROXY_TCP_PORT_RANGE
              Specifies a range of valid port numbers in the form "min,max" for the  client  side
              of  the  network connection to the server.  By default, the client will bind to any
              available port.  Use this environment variable to restrict  the  ports  used  to  a
              range  allowed  by your firewall.  If unset, MyProxy will follow the setting of the
              GLOBUS_TCP_PORT_RANGE environment variable.

       X509_USER_CERT
              Specifies a non-standard location for the certificate to be used for authentication
              to the myproxy-server(8).

       X509_USER_KEY
              Specifies a non-standard location for the private key to be used for authentication
              to the myproxy-server(8).

       X509_USER_PROXY
              Specifies a  non-standard  location  for  the  proxy  credential  to  be  used  for
              authentication to the myproxy-server(8).

       X509_CERT_DIR
              Specifies a non-standard location for the CA certificates directory.

AUTHORS

       See http://myproxy.ncsa.uiuc.edu/about for the list of MyProxy authors.

SEE ALSO

       myproxy-change-pass-phrase(1),    myproxy-get-trustroots(1),   myproxy-info(1),   myproxy-
       init(1),     myproxy-logon(1),     myproxy-retrieve(1),     myproxy-store(1),     myproxy-
       server.config(5),  myproxy-admin-adduser(8),  myproxy-admin-change-pass(8), myproxy-admin-
       load-credential(8), myproxy-admin-query(8), myproxy-server(8)