Install libcacard0 by entering the following commands in the terminal:
sudo apt update sudo apt install libcacard0
Description:
Virtual Common Access Card (CAC) Emulator (runtime library)
This emulator is designed to provide emulation of actual smart cards to a virtual card reader running in a guest virtual machine. The emulated smart cards can be representations of real smart cards, where the necessary functions such as signing, card removal/insertion, etc. are mapped to real, physical cards which are shared with the client machine the emulator is running on, or the cards could be pure software constructs. . This package provides the runtime library.
Homepage: http://cgit.freedesktop.org/spice/libcacard/
Version: 1:2.5.0-3
Section: otherosfs