Install Ruby Ubuntu Rvm

From ubuntu s official repositories.

Install ruby ubuntu rvm.

To switch to another version without setting it as your default ruby enter. After the installation we can list the available ruby versions we have installed by. Rvm list known then install the specific version of ruby that you need through rvm where ruby version can be typed as ruby 2 4 0 for instance or just 2 4 0. In this guide we ll install rvm on an ubuntu 16 04 server and then use that to install a stable version of ruby and rails.

Rvm install 2 5 1rvm use 2 5 1 default. Rvm s gemsets make managing gems across multiple versions of ruby a non issue. Both tools are available for macos linux or other unix like operating systems. While it can t install ruby by default its ruby build plugin can.

Verify that ruby was properly installed by printing the version number. Start by updating the. Ruby is a popular development language. This method uses the apt package manager.

The quickest way of. Using ruby environmental manager or rvm. First check to see which versions of ruby are available by listing them. Rvm if the install script is run as a standard non root user rvm will install into the current users s home directory.

Rbenv allows you to manage multiple installations of ruby. Install the latest stable version of ruby with rvm and set it as the default version with. Rvm has an extremely flexible gem management system called named gem sets. To follow this tutorial you need an ubuntu 16 04 server with a non root user.

Update the package index. Rvm will leave your system ruby untouched and use your shell to intercept any calls to ruby. Use rvm the ruby version manager to install ruby and manage your rails versions. Rvm install ruby x x xrvm default use ruby x x x.

Rvm manages multiple ruby environments and allows you to switch between them. If the rvm install script complains about certificates you need to follow the displayed instructions. It can manage rubies installed by ruby install or even built from source. Rvm lets you add a small text file to your application s repository instead of checking in tons of gems which would needlessly inflate your repository size.

If you have an older version of ruby installed on your computer there s no need to remove it. Conclusion we have shown you three different ways to install ruby on ubuntu 20 04. To install ruby on ubuntu our recommendation to download it from the standard ubuntu repositories as this is relatively simpler than any other method. This tutorial will take you through the ruby on rails installation process via rvm.

Rvm ruby version manager.