NAME

       ktutil - Kerberos keytab file maintenance utility

SYNOPSIS

       ktutil

DESCRIPTION

       The  ktutil  command  invokes  a  command  interface from which an administrator can read,
       write, or edit entries in a keytab.  (Kerberos V4 srvtab files are no longer supported.)

COMMANDS

   list
          list [-t] [-k] [-e]

       Displays the current keylist.  If -t, -k,  and/or  -e  are  specified,  also  display  the
       timestamp, key contents, or enctype (respectively).

       Alias: l

   read_kt
          read_kt keytab

       Read the Kerberos V5 keytab file keytab into the current keylist.

       Alias: rkt

   write_kt
          write_kt keytab

       Write the current keylist into the Kerberos V5 keytab file keytab.

       Alias: wkt

   clear_list
          clear_list

       Clear the current keylist.

       Alias: clear

   delete_entry
          delete_entry slot

       Delete the entry in slot number slot from the current keylist.

       Alias: delent

   add_entry
          add_entry {-key|-password} -p principal -k kvno [-e enctype] [-f|-s salt]

       Add  principal  to  keylist  using  key  or  password.   If the -f flag is specified, salt
       information will be fetched from the KDC; in this case the -e flag may be omitted,  or  it
       may  be  supplied  to force a particular enctype.  If the -f flag is not specified, the -e
       flag must be specified, and the default salt will be used unless overridden  with  the  -s
       option.

       Alias: addent

   list_requests
          list_requests

       Displays a listing of available commands.

       Aliases: lr, ?

   quit
          quit

       Quits ktutil.

       Aliases: exit, q

EXAMPLE

              ktutil:  add_entry -password -p alice@BLEEP.COM -k 1 -e
                  aes128-cts-hmac-sha1-96
              Password for alice@BLEEP.COM:
              ktutil:  add_entry -password -p alice@BLEEP.COM -k 1 -e
                  aes256-cts-hmac-sha1-96
              Password for alice@BLEEP.COM:
              ktutil:  write_kt keytab
              ktutil:

ENVIRONMENT

       See kerberos(7) for a description of Kerberos environment variables.

SEE ALSO

       kadmin(1), kdb5_util(8), kerberos(7)

AUTHOR

       MIT

COPYRIGHT

       1985-2021, MIT