Is Ruby installed by default on Mac?

First of all, Ruby is already pre-installed on your Mac. However, the pre-installed version is a few versions behind so we’ll look into the other ways to install Ruby. On a Mac, you can use Homebrew to install newer versions of Ruby. You can also use it to install a tool that will install Ruby.

Why does MacOS come with Ruby?

MacOS after Big Sur Apple says: “Scripting language runtimes such as Python, Ruby, and Perl are included in macOS for compatibility with legacy software. Future versions of macOS won’t include scripting language runtimes by default, and might require you to install additional packages.”

Do I need XCode for Ruby on Rails?

Recent versions of Mac OS X have Ruby and Rails installed by default, but you will need to upgrade to version 2.1. 7 of Rails. To get started, you will need to install XCode, but note that you will NOT be developing in XCode, you just need to have it installed.

How do I know if Ruby is installed on my Mac?

MacOS comes with a “system Ruby” pre-installed. If you see /usr/bin/ruby when you use the which command, it is the pre-installed macOS system Ruby.

How do I uninstall Ruby from my Mac?

Uninstall Ruby on Mac with rbenv For rbenv, use rbenv versions to see which versions you have installed. Use the uninstall command to remove a version. This will remove any gems associated with the version as well. If you want to reinstall Ruby, see Install Ruby on Mac for recommendations of newer version managers.

How do I completely remove Ruby from my Mac?

How do I change Ruby version on Mac?

Set Ruby version with rvm on Mac 0 on the command line. To switch to the system ruby, enter rvm use system . To switch back to the default, rvm default . The command rvm list will show all installed Rubies, including the current and default versions.

How do I update Ruby on Mac?

Here is the process I followed:

1. Check the version of Ruby installed on your Mac. Open terminal and type:
2. Install the Ruby Version Manager rvm. In terminal, curl -L https://get.rvm.io | bash -s stable.
3. Install the latest version of Ruby. rvm install ruby-[version]
4. Set the latest version of Ruby as the one you want to use.

Should I install Xcode on my Mac?

Developers need to install Xcode Command Line Tools before they can develop software on a Mac. Apple provides a complete development environment for programmers named Xcode. If you are developing software for macOS, iOS, tvOS, and watchOS, you must install the full Xcode application.

What version of Ruby Do I have Mac?

How to check Ruby version on Mac. Don’t type the $ character. The $ character is just a cue that you should enter a shell command. The ruby -v command will show you the Ruby version number.