Install Ruby Ubuntu Rvm

Verify that ruby was properly installed by printing the version number.

Install ruby ubuntu rvm. While it can t install ruby by default its ruby build plugin can. Use rvm the ruby version manager to install ruby and manage your rails versions. To install ruby on ubuntu our recommendation to download it from the standard ubuntu repositories as this is relatively simpler than any other method. Rvm manages multiple ruby environments and allows you to switch between them.

Rbenv allows you to manage multiple installations of ruby. For more information about how to manage your ruby installations with rvm check their documentation page. Rvm install ruby x x xrvm default use ruby x x x. 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.

This method uses the apt package manager. Ruby v ruby 2 5 1p57 2018 03 29 revision 63029 x86 64 linux. Rvm if the install script is run as a standard non root user rvm will install into the current users s home directory. Rvm will leave your system ruby untouched and use your shell to intercept any calls to ruby.

Both tools are available for macos linux or other unix like operating systems. Ruby is a popular development language. 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. First check to see which versions of ruby are available by listing them.

Using ruby environmental manager or 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 install 2 5 1rvm use 2 5 1 default.

Start by updating the. Update the package index. This tutorial will take you through the ruby on rails installation process via rvm. Rvm has an extremely flexible gem management system called named gem sets.

If you have an older version of ruby installed on your computer there s no need to remove it. Install the latest stable version of ruby with rvm and set it as the default version with. 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 s gemsets make managing gems across multiple versions of ruby a non issue. Conclusion we have shown you three different ways to install ruby on ubuntu 20 04. 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 ruby version manager.

The quickest way of.