This is the command ykinfo that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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.
-c get YubiKey capability information. -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
$
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