Next, you can install Ruby using ruby-install. You can install chruby and ruby-install using Homebrew. You might also like: Rails encrypted credentials on 6.2 Ruby-install is used to install different versions of Ruby and chruby is used to switch to a specific version. Try Engine Yard today and enjoy our great support and huge scaling potential for 14 days.ĭeploy your app for free with Engine Yard. Using more than one at the same time may cause problems. To run different Ruby versions on your Mac, consider one of the following: chruby, rbenv, and RVM. The Rails framework also require a relatively newer version of Ruby. The Ruby maintainers drop support for older Ruby versions. You get security fixes and you stay on a supported version. It is important to upgrade the Ruby version you use. You can use Ruby 2.3 for one application and Ruby 2.4 for another. These are installers and version managers that make it easier to install and run multiple Ruby versions. If you’re developing multiple Ruby applications, you should consider one of the tools below. If you’re using Ruby to run a few scripts then using the Homebrew version is enough. export PATH='/usr/local/bin:/usr/local/sbin:$PATH' Add /usr/local/bin to the start of your PATH so it becomes the default Ruby.Īdd this to ~/.profile or ~/.bash_profile. This will install the latest Ruby version on Homebrew (which is 2.5.0 at the time of this writing) on /usr/local/bin/ruby. Once Homebrew is installed, you can use it to install Ruby. xcode-select -installĪlternatively, you can install the full Xcode from the App Store or the smaller Command Line Tools for Xcode from. You can install the Command Line Tools from the command line. Most Homebrew packages require a compiler. Mkdir homebrew & curl -L | tar xz -strip 1 -C homebrew If you don’t like to run a script from a remote site, you can run this instead cd /usr/local To install Homebrew, run /usr/bin/ruby -e '$(curl -fsSL )' You can also use it to install a tool that will install Ruby. On a Mac, you can use Homebrew to install newer versions of Ruby. Using a package management system makes your life easier when installing any software. However, the pre-installed version is a few versions behind so we’ll look into the other ways to install Ruby. First of all, Ruby is already pre-installed on your Mac. This should work on recent MacOS versions – El Capitan, Sierra, and High Sierra. However, if your terminal returns a “command not found: brew” message, you’ll need to complete one more step before moving on (this will be true for most Apple silicon computers, produced after late 2020).This is a post on installing Ruby on a Mac.If your terminal returns a version of Homebrew (an example might be “Homebrew 3.1.5”, but keep in mind you may have a different version number, and that’s okay!), you are ready to move on to the next section, Install rbenv, below.This will either return your current Homebrew version or a message telling you the brew command cannot be found. When the installation is complete, type brew -v into the terminal and press “Enter”.Just enter your password for your computer then press enter. When you do so in the command line, you won’t see anything happen. Note: you may be prompted to enter your password. The terminal will then prompt you to press “Enter” once more to continue the install.Paste this script you just copied into the terminal prompt and press “Enter”. Locate and copy the script in the box underneath the text Install Homebrew on the Homebrew webpage.Open your terminal by clicking “Command (⌘) + Spacebar”, typing terminal into the spotlight box that appears, and pressing “Enter”.Open the Homebrew webpage in your browser.You’ll need to use Homebrew to install rbenv. Note: this may take some time to install. Type xcode-select -install into the terminal window and press “Enter” to start the installer.If no version is output, follow the next step in this section. If Xcode is installed, you should see the version number output in the terminal and you can move on to the Install Homebrew section below. To check if Xcode is already installed, type xcode-select -v.To do this, open your terminal by pressing “Command (⌘) + Spacebar”, typing terminal into the spotlight box that appears, and pressing “Enter”.Ensure you have Xcode Command Line Tools, so that you can work with Ruby (and Git, etc.).To do this, follow the instructions below, which outline the steps to install Ruby using rbenv. OS X has a version of Ruby installed by default, but recommended practice is to set up a separate Ruby development environment. Installing Ruby on Mac involves many steps, but don’t be deterred!
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