NAME¶
ykinfo - Get basic information from a YubiKey
SYNOPSIS¶
ykinfo [
-s] [
-m] [
-H] [
-v] [
-t]
[
-p] [
-1] [
-2] [
-q] [
-V] [
-h]
DESCRIPTION¶
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.
OPTIONS¶
- -s
- get the serial number and output it.
- -m
- get the serial number and output it as modhex.
- -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.
- -q
- modifier, only show the relevant data from the YubiKey, no extra
information.
- -V
- print tool version and exit
EXAMPLE¶
Output of all 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
$
BUGS¶
Report ykinfo bugs in the issue tracker ⟨URL:
https://github.com/Yubico/yubikey-personalization/issues ⟩
SEE ALSO¶
The ykpersonalize home page ⟨URL:
https://developers.yubico.com/yubikey-personalization/ ⟩
YubiKeys can be obtained from Yubico ⟨URL:
http://www.yubico.com/
⟩.
