How do I update Ruby in terminal?

How do I update Ruby in terminal?

Ruby versions (updating)

  1. Upgrade ruby (using rvm) sudo rvm get head.
  2. Install bundler. gem install bundler.
  3. Go to application root directory and install gems. cd APPLICATION_ROOT.
  4. Install Easy Redmine. rake easyproject:install RAILS_ENV=production.
  5. You may also need to change the ruby version in a startup script.

How do I change Ruby version using rvm?

Ruby versioning with Ruby Version Manager (RVM)

  1. Install rvm.
  2. Install another Ruby version using RVM by running: rvm install 2.4.2.
  3. You can now list the versions of Ruby that are installed by the command below: rvm list.

How do I run a Ruby script in terminal?

Running a Script It’s easy — just create a file with the extension . rb , navigate to that file’s directory from the command line, and run it using $ ruby filename. rb (the dollar sign is just the command prompt). You’ll be able to gets from and puts to the command line now!

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.

How do I manage multiple versions of Ruby?

Using rbenv To Manage Multiple Ruby Versions

  1. Install. Upgrade or install ruby-build:
  2. Add Ons. The plugin rbenv-bundler makes it possible to not have to type bundle exec in front of every command.
  3. Check Local Versions.
  4. Check Installable Versions.
  5. Install A Ruby.
  6. Use The Ruby.

What is the latest version of ruby?

3.0.2
The current stable version is 3.0. 2. Please be sure to read Ruby’s License.

How do I run a ruby script in VS code?

To set up Visual Studio Code to connect to ruby-debug-ide, change to the debug view (F5), press the config wheel, choose Ruby, and then choose listen for rdebug-ide. In vscode, open the debugging tab and click on the dropdown, then choose the Add configuration option. Select Ruby from the new dropdown menu.

Which is the default version of Ruby in RVM?

You did correctly set the default ruby version: rvm –default use 1.9.2. However, you need to update your Gemfile to the target ruby, because RVM references that file to select the working ruby version when you open terminal , that’s why it reverted to the previous ruby version.

How to change the default Ruby to 2.1?

If you would like to make one specific Ruby be the default ruby that is selected when you open a new terminal shell, use the –default flag: The next time you open a window Ruby 2.1.1 will be the selected ruby. To switch back to your system ruby:

What’s the best way to install Ruby on Windows?

I recommend using Chocolatey to manage your ruby installation. It’s a unix style package manager for windows. It’s quite easy to install, you can find instructions on their website.