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SunOS 5.10 - man page for ktutil (sunos 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 the temporary keytab. This is because the wkt command actually appends the current keylist to an existing keytab, so you can't use it to over- write 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 |Evolving | +-----------------------------+-----------------------------+ |Command arguments |Evolving | +-----------------------------+-----------------------------+ |Command output |Unstable | +-----------------------------+-----------------------------+
SEAM(5) SunOS 5.10 11 Apr 2003 ktutil(1)