※ reference

Γ Install dependencies

sudo dnf install -y ykpers pcsc-tools opensc pcsc-lite

Γ Edit udev rules

Edit file /usr/lib/udev/rules.d/69-yubikey.rules

ACTION!="add|change", GOTO="yubico_end"

# Udev rules for letting the console user access the Yubikey USB
# device node, needed for challenge/response to work correctly.

# Yubico Yubikey II
-ATTRS{idVendor}=="1050", ATTRS{idProduct}=="0010|0110|0111|0114|0116|0401|0403|0405|0407|0410"
+ATTRS{idVendor}=="1050", ATTRS{idProduct}=="0010|0110|0111|0114|0116|0401|0403|0405|0407|0410", OWNER="ian", MODE="0600"


Reload and check whether it works

udevadm control --reload
udevadm trigger
ykinfo -v

Γ Configure GPG agent

Edit ~/.gnupg/gpg-agent.conf

default-cache-ttl 600
max-cache-ttl 7200

Γ Enable and start the service

systemctl start pcscd
systemctl enable pcscd

Γ Troubleshooting

gpg-connect-agent updatestartuptty /bye