Installs Ruby, JRuby, Rubinius, TruffleRuby or MRuby

Installs Ruby, JRuby, Rubinius, TruffleRuby (native / GraalVM), or mruby.FeaturesSupports installing arbitrary versions.Supports downloading the latest versions and checksums from ruby-versions.Supports installing into /opt/rubies/ for root and ~/.rubies/ for users by default.Supports installing into arbitrary directories.Supports downloading from arbitrary URLs.Supports downloading from mirrors.Supports downloading/applying patches.Supports specifying arbitrary ./configure options.Supports downloading archives using wget or curl.Supports verifying downloaded archives via MD5, SHA1, SHA256 or SHA512 checksums.Supports installing build dependencies via the package manager:.