Install ruby-pango by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-pango
Description:
Pango bindings for the Ruby language
Pango is a library for layout and rendering of text, with an emphasis on internationalization. . This package contains libraries for using Pango with the Ruby programming language.
Homepage: http://ruby-gnome2.osdn.jp/
Version: 3.2.4-1
Section: universe/ruby