how to download older version of ruby Get Ruby on Rails in no time. We recommend Ruby 2.2 or newer for use with Rails. Rails requires Ruby 1.9.3 or newer. Source: Compile it yourself Windows installer: Ruby, popular extensions, editor OS X 10.5+: Included with developer tools (then do gem update rails ) We recommend managing your Ruby installation through rbenv. It’s an easy way to run multiple versions for different applications and update when a new release is made. Rails. With Ruby installed, you can install all of Rails and its dependencies through RubyGems on the command line: New versions of Rails can be installed the same way. Make your application. Create your application skeleton and start the server: You’re running Ruby on Rails! Follow the instructions on http://localhost:3000. Editors. TextMate on OS X has long been the favored Rails editor, but the classic editors are still going strong. See VIM for Rails and Emacs for Rails. For a full-on IDE, check out JetBrains RubyMine. “Rails”, “Ruby on Rails”, and the Rails logo are registered trademarks of David Heinemeier Hansson. All rights reserved. Download Ruby. Here you can get the latest Ruby distributions in your favorite flavor. The current stable version is 3.0.2. Please be sure to read Ruby’s License. Ways of Installing Ruby. We have several tools on each major platform to install Ruby: On Linux/UNIX, you can use the package management system of your distribution or third-party tools (rbenv and RVM). On macOS machines, you can use third-party tools (rbenv and RVM). On Windows machines, you can use RubyInstaller. See the Installation page for details on using package management systems or third-party tools. Of course, you can also install Ruby from source on all major platforms. Compiling Ruby — Source Code. Installing from the source code is a great solution for when you are comfortable enough with your platform and perhaps need specific settings for your environment. It’s also a good solution in the event that there are no other premade packages for your platform. See the Installation page for details on building Ruby from source. If you have an issue compiling Ruby, consider using one of the third party tools mentioned above. They may help you. Stable releases: sha256: 5085dee0ad9f06996a8acec7ebea4a8735e6fac22f22e2d98c3f2bc3bef7e6f1 sha256: 3043099089608859fc8cce7f9fdccaa1f53a462457e3838ec3b25a7d609fbc5b sha256: 1807b78577bc08596a390e8a41aede37b8512190e05c133b17d0501791a8ca6d sha256: f5894e05f532b748c3347894a5efa42066fd11cc8d261d4d9788ff71da00be68 : This is a tarball of the latest snapshot of the current ruby_3_0 branch. : This is a tarball of the latest snapshot of the current ruby_2_7 branch. : This is a tarball of the latest snapshot of the current ruby_2_6 branch. : This is a tarball of whatever is in Git, made nightly. This may contain bugs or other issues, use at your own risk! For more information about specific releases, particularly older releases or previews, see the Releases page. Information about the current maintenance status of the various Ruby branches can be found on the Branches page. For information about the Ruby Subversion and Git repositories, see our Ruby Core page. The Ruby source is available from a worldwide set of Mirror Sites. Please try to use a mirror that is near you. Ruby versioning with Ruby Version Manager (RVM) If you are not very experienced with Ruby Version Manager (RVM) and are into exploring different rails applications, cloning people’s github repositories and reading through their code, you might have encountered situations where your Ruby or Rails versions clash. For example, what happens when one project requires a lower version of Ruby than the ruby version installed on your computer? Do you downgrade the Ruby version installed? Maybe. But what if you install another ruby project, that requires a newer version? You may get caught up in the loop of constantly upgrading and downgrading. RVM is the answer in such situations. RVM is a command-line tool which allows you to easily install, manage, and work with multiple Ruby environments. It helps you maintain different versions of Ruby and all your other gemsets separate from the system defaults and other version defaults. A gem is simply how libraries are called in Ruby and a gemset is a compartmentalized independent Ruby setup containing its own gems. RVM usage. Let’s stop talking about it and get to it already, but first, check your version of Ruby by running: To install another Ruby version, let’s follow these steps. Step 1. Install rvm. I’ll refer you to the RVM installation instructions at this point to get the proper instructions for your OS. The steps after this assume that RVM is installed. Step 2. Install another Ruby version using RVM by running: Where 2.4.2 is the version of Ruby you want to install and you can also install as many Ruby versions as you like using the same method. NOTE: While trying to install an older version of Ruby on a macOS high sierra, you may encounter this error. In this case, install openssl. Or run this command if openssl is already installed. Step 3. You can now list the versions of Ruby that are installed by the command below: The output of the above command should look similar to the block below. To use any of the versions, simply type rvm
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