NAME

       ykman - YubiKey Manager (ykman)

SYNOPSIS

       ykman [OPTIONS] COMMAND [ARGS]...

DESCRIPTION

       Configure your YubiKey via the command line.

OPTIONS

       -d, --device SERIAL
              Specify which YubiKey to interact with by serial number.

       -r, --reader NAME
              Use an external smart card reader. Conflicts with --device and list.

       -l, --log-level [DEBUG|INFO|WARNING|ERROR|CRITICAL]
              Enable logging at given verbosity level.

       --log-file FILE
              Write  logs to the given FILE instead of standard error; ignored unless --log-level
              is also set.

       --diagnose
              Show diagnostics information useful for troubleshooting.

       -v, --version
              Show version information about the app

       --full-help
              Show --help, including hidden commands, and exit.

       -h, --help
              Show this message and exit.

   Commands:
       info   Show general information.

       list   List connected YubiKeys.

       config Enable/Disable applications.

       fido   Manage the FIDO applications.

       oath   Manage the OATH application.

       openpgp
              Manage the OpenPGP application.

       otp    Manage the YubiOTP application.

       piv    Manage the PIV application.

EXAMPLES

       List connected YubiKeys, only output serial number:

       $ ykman list --serials

       Show information about YubiKey with serial number 0123456:

       $ ykman --device 0123456 info