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# Ruby RubyGems RubyGems is a package manager for Ruby. It provides a standard format for distributing Ruby programs and libraries, as well as a tool for managing package installations. RubyGems is designed to easily manage gem installation tools and servers for distributing gems. This is similar to apt-get in Ubuntu, yum in Centos, and pip in Python. RubyGems was created around November 2003 and has been part of the Ruby standard library since Ruby version 1.9. If your Ruby version is lower than 1.9, you can also install it manually: * First, download the installation package: [https://rubygems.org/pages/download](https://