Install Ruby On Rails For Mac


5 day(s) ago in category Software

Installing Rails is as simple as running the following command in your Terminal: gem install rails -v Rails is now installed, but in order for us to use the rails executable, we need to tell rbenv to see it: rbenv rehash. And now we can verify Rails is installed: rails -v # Rails

Setting Up A Database

We're going to install sqlite3 from homebrew because we can't use the built-in version with macOS Sierra without running into some troubles.

  1. Cd wget tar -xzvf ruby-2.7.1.tar.gz cd ruby-2.7.1/./configure make sudo make install ruby -v. The last step is to install Bundler. Gem install bundler. Rbenv users need to run rbenv rehash after installing bundler.
  2. The easiest way to use Postgresql on Mac is to download and install the With Postgresql running, add gem 'pg' to the Gemfile in your rails project and run bundle install to install the Postgresql Ruby driver.
  3. Installing mysql2 gem for Ruby on Rails with Mac OSX 10.6. Ask Question Asked 9 years, 6 months ago. Active 6 days ago. This one works if you've used the binaries supplied from the mysql website to install it on your Mac. – gmaliar Mar 27 '13 at 10:15.
  4. Mac has basically Ruby. So, you can install Rails directly, but to support various versions of Ruby, we’ll install rbenv that is ruby version manager. Execute the command below to install rbenv. Brew install rbenv ruby.

Rails ships with sqlite3 as the default database. Chances are you won't want to use it because it's stored as a simple file on disk. You'll probably want something more robust like MySQL or PostgreSQL.

There is a lot of documentation on both, so you can just pick one that seems like you'll be more comfortable with.

If you're new to Ruby on Rails or databases in general, I strongly recommend setting up PostgreSQL.

If you're coming from PHP, you may already be familiar with MySQL.


You can install MySQL server and client from Homebrew:

Once this command is finished, it gives you a couple commands to run. Follow the instructions and run them:

By default the mysql user is root with no password.

When you're finished, you can skip to the Final Steps.


You can install PostgreSQL server and client from Homebrew:

Once this command is finished, it gives you a couple commands to run. Follow the instructions and run them:

By default the postgresql user is your current OS X username with no password. For example, my OS X user is named chris so I can login to postgresql with that username.

With package managers or third-party tools, you have plenty of optionsto install and manage Ruby.

You may already have Ruby installed on your computer. You can checkinside a terminal emulator by typing:

This should output some information on the installed Ruby version.

Choose Your Installation Method

There are several ways to install Ruby:

On Windows 10, you can also use the Windows Subsystem for Linuxto install one of the supported Linux distributions and use any of theinstallation methods available on that system.

Here are available installation methods:

Package Management Systems

If you cannot compile your own Ruby, and you do not want to use athird-party tool, you can use your system’s package manager to install Ruby.

Some members of the Ruby community feel that you should avoid packagemanagers to install Ruby and that you should use dedicated tools instead.

It is possible that major package managers will install older Rubyversions instead of the latest release. To use the latest Ruby release,check that the package name matches its version number. Or use adedicated installer.

apt (Debian or Ubuntu)

Debian GNU/Linux and Ubuntu use the apt package manager. You can use itlike this:

yum (CentOS, Fedora, or RHEL)

Download Ruby On Rails

CentOS, Fedora, and RHEL use the yum package manager.You can use it like this:

The installed version is typically the latest version of Ruby availableat the release time of the specific distribution version.

snap (Ubuntu or other Linux distributions)

Snap is a package manager developed by Canonical.It is available out-of-the-box on Ubuntu, but snap also workson many other Linux distributions.You can use it like this: Skyrim sam revealing armor.

We have several channels per Ruby minor series.For instance, the following commands switch to Ruby 2.3:

portage (Gentoo)

Gentoo uses the portage package manager.

To install a specific version, set RUBY_TARGETS in your make.conf.See the Gentoo Ruby Project website for details.

pacman (Arch Linux)

Arch Linux uses a package manager named pacman.To get Ruby, just do this:

This should install the latest stable Ruby version.

Homebrew (macOS)

Ruby versions 2.0 and above are included by default in macOS releasessince at least El Capitan (10.11).

Homebrew is a commonly used package manager on macOS.Installing Ruby using Homebrew is easy:

This should install the latest Ruby version.


FreeBSD offers both pre-packaged and source-based methods to install Ruby.Prebuilt packages can be installed via the pkg tool:

A source-based method can be used to install Ruby using thePorts Collection. This is useful if you wantto customize the build configuration options.

Install Ruby On Rails Mac El Capitan

More information about Ruby and its surrounding ecosystem on FreeBSDcan be found on the FreeBSD Ruby Project website.


OpenBSD as well as its distribution adJ, have packages for the threemajor versions of Ruby. The following command allows you to see theavailable versions and to install one:

You can install simultanously several major versions, because their binarieshave different names (e.g. ruby27, ruby26, etc).

The HEAD branch of the OpenBSD’s ports collection couldhave for this platform the most recent version of Ruby some days afterit is released.See directory lang/ruby in the most recent ports collection

Ruby on OpenIndiana

To install Ruby on OpenIndiana, please use theImage Packaging System (IPS) client.This will install the Ruby binaries and RubyGems directlyfrom the OpenIndiana repositories. It’s easy:

However, the third-party tools might be a good way to obtain thelatest version of Ruby.

Other Distributions

On other systems, you can search the package repository of your Linuxdistribution’s manager for Ruby. Alternatively, you can use athird-party installer.


If the version of Ruby provided by your system or package manager is outof date, a newer one can be installed using a third-party installer.

Some installers allow you to install multiple versions on the samesystem; associated managers can help to switch between the differentRubies.

If you are planning to use RVM as a version manager you don’tneed a separate installer, it comes with its own.


ruby-build is a plugin for rbenv that allows youto compile and install different versions of Ruby. ruby-build can alsobe used as a standalone program without rbenv. It is available for macOS,Linux, and other UNIX-like operating systems.


ruby-install allows you to compile and install differentversions of Ruby into arbitrary directories. chruby is acomplimentary tool used to switch between Ruby versions. It is availablefor macOS, Linux, and other UNIX-like operating systems.


On Windows, RubyInstaller gives you everything you needto set up a full Ruby development environment.

Install Ruby On Rails For Mac High Sierra

Just download it, run it, and you are done!

Ruby Stack

If you are installing Ruby in order to use Ruby on Rails,you can use the following installer:


Many Rubyists use Ruby managers to manage multiple Rubies. They alloweasy or even automatic switching between Ruby versions depending on theproject and other advantages but are not officially supported. You canhowever find support within their respective communities.


asdf-vm is an extendable version manager that can manage multiplelanguage runtime versions on a per-project basis. You will need theasdf-ruby plugin (which in turn uses ruby-build)to install Ruby.


chruby allows you to switch between multiple Rubies. It canmanage Rubies installed by ruby-install or even builtfrom source.


rbenv allows you to manage multiple installations of Ruby.While it can’t install Ruby by default, its ruby-buildplugin can. Both tools are available for macOS, Linux, or otherUNIX-like operating systems.

RVM (“Ruby Version Manager”)

RVM allows you to install and manage multiple installations ofRuby on your system. It can also manage different gemsets. It isavailable for macOS, Linux, or other UNIX-like operating systems.

Install Ruby On Rails Linux

Install Ruby On Rails For Mac


Uru is a lightweight, multi-platform command line tool that helps youto use multiple Rubies on macOS, Linux, or Windows systems.

Ruby On Rails

Building from Source

Install Ruby On Rails Macos High Sierra

Of course, you can install Ruby from source.Download and unpack a tarball, then just do this:

By default, this will install Ruby into /usr/local.To change, pass the --prefix=DIR option to the ./configure script.

You can find more information about building from source in theRuby README file.

Using the third-party tools or package managers might be a better idea,though, because the installed Ruby won’t be managed by any tools.


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