Signed-off-by: Wolfgang Link <w.link@proxmox.com>
Please refer to the https://developers.yubico.com/OTP/[YubiKey OTP]
documentation for how to use the
https://www.yubico.com/products/services-software/yubicloud/[YubiCloud] or
-https://developers.yubico.com/Software_Projects/YubiKey_OTP/YubiCloud_Validation_Servers/[host
+https://developers.yubico.com/Software_Projects/Yubico_OTP/YubiCloud_Validation_Servers/[host
your own verification server].
[[pveum_user_configured_totp]]