YubiKey Bio Series for fingerprint authentication

sudo mkdir /etc/Yubico
sudo chmod 0750 /etc/yubico
sudo pamu2fcfg -u "${USER}" > /etc/Yubico/u2f_keys

sudo cat <<'EOF' > /etc/share/pam-configs/u2f
Name: YubiKey U2F authentication
Default: no
Priority: 260
Auth-Type: Primary
Auth:
	[success=end default=ignore]	pam_u2f.so cue authfile=/etc/Yubico/u2f_keys
EOF

sudo pam-auth-update