ktutil(1) [centos man page]
KTUTIL(1) MIT Kerberos KTUTIL(1) 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 or Kerberos V4 srvtab file. COMMANDS
list list Displays the current keylist. Alias: l read_kt read_kt keytab Read the Kerberos V5 keytab file keytab into the current keylist. Alias: rkt read_st read_st srvtab Read the Kerberos V4 srvtab file srvtab into the current keylist. Alias: rst write_kt write_kt keytab Write the current keylist into the Kerberos V5 keytab file keytab. Alias: wkt write_st write_st srvtab Write the current keylist into the Kerberos V4 srvtab file srvtab. Alias: wst 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 Add principal to keylist using key or password. 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: SEE ALSO
kadmin(1), kdb5_util(8) AUTHOR
MIT COPYRIGHT
1985-2013, MIT 1.11.3 KTUTIL(1)
Check Out this Related Man Page
ktutil(1) User Commands ktutil(1) NAME
ktutil - Kerberos keytab maintenance utility SYNOPSIS
/usr/bin/ktutil DESCRIPTION
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. COMMANDS
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 EXAMPLES
Example 1: Deleting a principal from a file The following example deletes the host/denver@ACME.com 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 FILES
/etc/krb5/krb5.keytab keytab file for Kerberos clients ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWkrbu | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |Command arguments |Evolving | +-----------------------------+-----------------------------+ |Command output |Unstable | +-----------------------------+-----------------------------+ SEE ALSO
SEAM(5) SunOS 5.10 11 Apr 2003 ktutil(1)