KTUTIL(8)

NAME
ktutil command - handle a keytab

SYNOPSIS
ktutil [-k keytab] [--keytab=keytab] [-v] [--version] [-h] [--help] command

DESCRIPTION
ktutil is a program for managing keytabs. command can be one of the following:

add [-p principal] [--principal=principal] [-V kvno] [--kvno=kvno] [-e encype] [--enctype=enctype] [-w password] [--password=password] [-r] [--random] [-s] [--no-salt] Adds a key to the keytab. Options that are not specified will be prompted for.

change
    [-r realm] [--realm=realm] [--a host] [--admin-server=hots] [--s port] [--server-port=port] Update one or several keys to new versions. By default, use the admin server for the realm of an keytab entry. Otherwise it will use the values specified by the options.

    If no principals are given, all the ones in the keytab are updated.

copy
    keytab-src keytab-dest Copies all the entries from keytab-src to keytab-dest.

get [-p admin principal] [--principal=admin principal] [-r realm] [--realm=realm] [-a admin server] [--admin-server=admin server] [-s server port] [--server-port=server port] principal Get a key for principal and store it in a keytab.

list
    List the keys stored in the keytab.

remove
    [-p principal] [--principal=principal] [-V -kvno] [--kvno=kvno] [-e -enctype] [--enctype=enctype] Removes the specified key or keys. Not specifying a kvno removes keys with any version number. Not specifying a enctype removes keys of any type.

purge
    [--age=age] Removes all old entries (for which there is a newer version) that are older than age seconds.

srvconvert

srv2keytab
    [-s srvtab] [--srvtab=srvtab] Converts the version 4 srvtab in srvtab to a version 5 keytab and stores it in keytab.

srvcreate

key2srvtab
    [-s srvtab] [--srvtab=srvtab] Converts the version 5 keytab in keytab to a version 4 srvtab and stores it in srvtab.

SEE ALSO
kadmin(8)