Install libcairo1.10-cil by entering the following commands in the terminal:
sudo apt update sudo apt install libcairo1.10-cil
Description:
CLI binding for Cairo
This package provides the cairo-sharp assembly that allow CLI (.NET) programs to use the Cairo 2D vector graphics library. . GTK# 3.0 is a CLI (.NET) language binding for the GTK+ 3.0 toolkit and related libraries.
Homepage: http://www.mono-project.com/GtkSharp
Version: 2.99.3-2
Section: universe/cli-mono