GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages
YKINFO(1) YubiKey Personalization Tool M YKINFO(1)

ykinfo - Get basic information from a YubiKey

ykinfo [-s] [-m] [-nkey] [-H] [-v] [-t] [-p] [-1] [-2] [-q] [-a] [-c] [-V] [-h]

Get basic information from a YubiKey. Can get serial number, version and current touch level. Can get all parameters at once or one at a time. If -q is given only the relevant string from the YubiKey is written to screen.

-s
get the serial number and output it.

-m

get the serial number and output it as modhex.

-nkey

read from the nth key found.

-H

get the serial number and output it as hex.

-v

get the version and output it.

-t

get the touch level and output it.

-p

get the programming sequence and output it.

-1

get the status of slot 1, 1 for programmed and 0 for empty.

-2

get the status of slot 2, 1 for programmed and 0 for empty.

-a

get all the information above.

-c

get YubiKey capability information.

-q

modifier, only show the relevant data from the YubiKey, no extra information.

-V

print tool version and exit

Output information from a YubiKey:

$ ykinfo -s -m -H -v -t -p
serial: 1077254
serial_hex: 107006
serial_modhex: bcicch
version: 2.2.3
touch_level: 1793
programming_sequence: 1
$

Report ykinfo bugs in the issue tracker https://github.com/Yubico/yubikey-personalization/issues

The ykpersonalize home page https://developers.yubico.com/yubikey-personalization/

YubiKeys can be obtained from Yubico http://www.yubico.com/

Version 1.18.0 ykinfo

Search for    or go to Top of page |  Section 1 |  Main Index

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with ManDoc.