Install libmsv-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libmsv-dev
Description:
Monkeysphere validation library (development files)
libmsv provides a C API to the Monkeysphere Validation Agent using the Validation Agent Protocol . This package contains the development header and library.
Homepage: http://floss.scru.org/libmsv/
Version: 1.1.1-2
Section: universe/libdevel