Install gpgv2 by entering the following commands in the terminal:
sudo apt update sudo apt install gpgv2
Description:
GNU privacy guard - signature verification tool (dummy transitional package)
GnuPG is GNU's tool for secure communication and data storage. gpgv is a stripped-down version of gpg which is only able to check signatures. . This is a dummy transitional package that provides symlinks from gpgv2 to gpgv.
Homepage: https://www.gnupg.org/
Version: 2.2.4-1ubuntu1
Section: universe/utils