Install libguac-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libguac-dev
Description:
Guacamole proxy daemon (core library headers)
The Guacamole proxy daemon, guacd, translates between remote desktop protocols (like VNC) and the Guacamole protocol using protocol plugins. Once a user is authenticated with the Guacamole web application, a tunnel is established through the web application to guacd, allowing the JavaScript client to communicate to an arbitrary remote desktop server through guacd. . This package contains development headers for the core library.
Homepage: http://guacamole.incubator.apache.org/
Version: 0.9.9-2build1
Section: universe/libdevel