After several hours I managd to get Plug-Up SecureKEY U2F token working on Fedora 23. Some Ubuntu ubased advisory recommends to add an udev rule in a form of [not working]:
SUBSYSTEM=="usb", ATTRS{idVendor}=="2581", ATTRS{idProduct}=="f1d0", MODE="0660", GROUP="[the right group user is member of]"
After many minutes of google-fu I managed to get it working. The magic spell is this:
# Happlink (formerly Plug-Up) Security KEY
KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ATTRS{idVendor}=="2581", ATTRS{idProduct}=="f1d0", TAG+="uaccess"
and the spell should be written into /etc/udev/rules.d/10-sec-key.rules
then run udevadm trigger
Sources:
http://www.ha-obsession.net/2016/04/fedora-23-kde-using-gpg-yubikey4-pcscd.html
http://askubuntu.com/questions/674064/happlink-plug-up-fido-u2f-security-key-why-it-doesnt-work-immediately-in-ubuntu
