Install ruby-rc4 by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-rc4
Description:
Ruby library implementing the RC4 algorithm
The RC4 encryption algorithm, also known as ARCFOUR is used in popular protocols such as SSL and WEP. This package provides a pure Ruby implementation of this algorithm.
Homepage: https://github.com/caiges/Ruby-RC4
Version: 0.1.5-3
Section: universe/ruby