How do I run Ruby Installer?

Windows

  1. Download Ruby Installer. If your machine does not have Ruby, install it.
  2. Install Ruby. Once the installer is downloaded:
  3. Download Ruby DevKit. Download DevKit from the RubyInstaller page.
  4. Install Ruby DevKit. After the download is finished:
  5. Open cmd.exe.
  6. Initialize Ruby DevKit.

Can you install Ruby on Windows?

Downloading and Installing Ruby All the versions of Ruby for Windows can be downloaded from rubyinstaller.org. Download the latest version and follow the further instructions for its Installation.

How do I install Rbenv on Windows?

To install rbenv in Ubuntu in Windows

  1. In PowerShell or at the Windows command prompt, run bash to start the Bash shell.
  2. Run the following housecleaning command:
  3. Run the following command to upgrade or install required dependencies to build Ruby from source:
  4. Install rbenv:
  5. Add rbenv to your system’s $PATH variable:

How do I install Ruby 1.9 3 on Windows?

Install Ruby. In the Windows Explorer, double click on the rubyinstaller-1.9. 3-p194.exe file and follow the directions. By default, Ruby will be installed in the C:\Ruby193 folder. Check the boxes “Install Tcl/Tk support” and “Add Ruby executables to your PATH.” Then click Install >> Finish.

How do I run Ruby code?

Run a script´╗┐

  1. Press Ctrl twice to invoke the Run Anything popup.
  2. Type the ruby script. rb command and press Enter .
  3. (Optional) To run scratch files or scripts outside the project root, hold down the Alt key before running the command (in this case, the dialog title is changed to Run in Context).

What is Rbenv and RVM?

Rbenv is lightweight, RVM is heavier, Rbenv is more developer-friendly than RVM, Rbenv has a dedicated plugin for Ruby installation mechanism, RVM has it built-in.

How do I download Ruby on Linux?

How to Install Ruby on Linux

  1. Open a terminal window.
  2. Run the command which ruby.
  3. To verify that you have a current version of Ruby, run the command ruby -v.
  4. Compare the version number returned with the version number on the Ruby download page.
  5. Install appropriate Ruby packages.

How do you install a window bundler?

Install Bundler

  1. Browse to the directory where you downloaded the Documentation theme for Jekyll.
  2. Delete or rename the existing Gemfile and Gemfile. lock files.
  3. Install Bundler: gem install bundler.
  4. Initialize Bundler: bundle init.
  5. Open the Gemfile in a text editor.
  6. Save and close the file.
  7. Type bundle install .

How do I know if Rbenv is installed?

You can see if it is using rbenv by typing which ruby and it should print something out with . rbenv/ whatever. If not you need to set rbenv as your current ruby. You can do that like rbenv global 2.1.

How do I change Ruby version to Rbenv?

2.1 Basic GitHub Checkout

  1. Add ~/. rbenv/bin to your $PATH for access to the rbenv command-line utility.
  2. Add rbenv init to your shell to enable shims and autocompletion.
  3. Restart your shell so the path changes take effect.
  4. Install Ruby versions into ~/.rbenv/versions .
  5. Rebuild the shim binaries.

What is Ruby Installer?

Introduction to RubyInstaller The RubyInstaller project provides a self-contained Windows-based installer that includes a Ruby-language execution environment and a baseline set of required RubyGems and extensions, integrated with a MSYS2 installation.

Can Ruby run in browser?

Because there is no Ruby interpreter embedded in web browsers. And web browsers didn’t choose JavaScript to run in browsers. People chose to use JavaScript out of the browser because it became so ubiquitous. That’s the only reason we are dealing with it in servers instead of sticking to just Java or PHP.