Install ruby-mixlib-config by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-mixlib-config
Description:
Simple class based config mechanism for Ruby
Mixlib-config provides a class based object to store and manipulate configuration values. A file can be read in to populate the object, and values can be set and read from the internal hash using methods.
Homepage: https://github.com/opscode/mixlib-config
Version: 2.2.1-1
Section: universe/ruby