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OpenSolaris 2009.06 - man page for ktutil (opensolaris section 1)

ktutil(1)							   User Commands							 ktutil(1)

ktutil - Kerberos keytab maintenance utility
The ktutil command is an interactive command-line interface utility for managing the keylist in keytab files. You must read in a keytab's keylist before you can manage it. Also, the user running the ktutil command must have read/write permissions on the keytab. For example, if a keytab is owned by root, which it typically is, ktutil must be run as root to have the appropriate permissions.
clear_list Clears the current keylist. clear read_kt file Reads a keytab into the current keylist. You must specify a keytab file to read. rkt file write_kt file Writes the current keylist to a keytab file. You must specify a keytab file to write. If the keytab file already wkt file exists, the current keylist is appended to the existing keytab file. add_entry number Adds an entry to the current keylist. Specify the entry by the keylist slot number. addent number delete_entry number Deletes an entry from the current keylist. Specify the entry by the keylist slot number. delent number list Lists the current keylist. l list_request Lists available requests (commands). lr quit Exits utility. exit q
Example 1 Deleting a principal from a file The following example deletes the host/ principal from the /etc/krb5/krb5.keytab file. Notice that if you want to delete an entry from an existing keytab, you must first write the keylist to a temporary keytab and then overwrite the existing keytab with the tem- porary keytab. This is because the wkt command actually appends the current keylist to an existing keytab, so you can't use it to overwrite a keytab. example# /usr/krb5/bin/ktutil ktutil: rkt /etc/krb5/krb5.keytab ktutil: list slot KVNO Principal ---- ---- --------------------------------------- 1 8 host/vail@ACME.COM 2 5 host/denver@ACME.COM ktutil:delent 2 ktutil:l slot KVNO Principal ---- ---- -------------------------------------- 1 8 host/vail@ACME.COM ktutil:wkt /tmp/krb5.keytab ktutil:q example# mv /tmp/krb5.keytab /etc/krb5/krb5.keytab
/etc/krb5/krb5.keytab keytab file for Kerberos clients
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWkrbu | +-----------------------------+-----------------------------+ |Interface Stability |See below. | +-----------------------------+-----------------------------+ The command arguments are Evolving. The command output is Unstable.
kadmin(1M), k5srvutil(1M), attributes(5), kerberos(5) SunOS 5.11 16 Nov 2006 ktutil(1)