ykman
YubiKey Manager - configure YubiKeys. tldr-pages
On several platforms
Several platforms
YubiKey Manager - configure YubiKeys. If there are multiple YubiKeys connected, you have to add --device serial_number before a subcommand.
Display general information about a YubiKey (serial number, firmware version, capabilities, etc.)
ykman infoIdentifyList connected YubiKeys with short, one-line descriptions (including the serial number)
ykman listIdentify