Install coolkey by entering the following commands in the terminal:
sudo apt update sudo apt install coolkey
Description:
Smart Card PKCS #11 cryptographic module
Linux Driver support for the CoolKey and Common Access Card (CAC) smart card security keys used in a Public Key Infrastructure (PKI). The libpkcs11 module allows use of Smart Cards in applications that use mozilla Network Security Services (NSS).
Homepage: http://directory.fedoraproject.org/wiki/CoolKey
Version: 1.1.0-13ubuntu2
Section: universe/admin