First update the packages index.
Ubuntu update ruby build.
It is available as a plugin for rbenv that provides the rbenv install command or as a standalone program.
Node js installed using the official ppa as explained in how to install node js on ubuntu 16 04.
To be able to build ruby install the required libraries and compilers.
Install ruby with rbenv.
Ruby build does not check for system dependencies before downloading and.
We ll use ruby build to install ruby.
The ruby build script installs ruby from the source.
A few rails features such as the asset pipeline depend on a javascript runtime.
Follow the below instruction as root or sudo user to install ruby with rbenv.
When i attempt to run rbenv install 2 1 1 i see errors reporting ruby build.
The easiest way to install ruby on your ubuntu system is through the apt package manager.
Update the package index list by typing.
We will use ruby build a rbenv plugin to install the ruby we needed to run the below command to list all the available versions for ruby.
2 1 1 meaning that rbenv and ruby build a plugin used with rbenv to ease installation do not include version 2 1 1 in the available.
Install ruby by.
By default rbenv doesn t handle installing ruby versions so we also need to install ruby build that will help you to install specific version of ruby.
By default rbenv doesn t handle installing ruby.
Which shows a long list of available versions.
I need to jump from ruby 1 9 3 to ruby 2 1 1 in this upgrade.
To install ruby from the default ubuntu repositories follow these steps.
I develop locally and i use rbenv on ubuntu.
Installing ruby on the ubuntu.
Update and install dependencies.
It is available as a standalone program and as a plugin for rbenv.
One ubuntu 16 04 server with a non root user.
Ruby build is a command line utility that makes it easy to install virtually any version of ruby from source.
Rbenv is a ruby version management tool that allows you to switch ruby versions easily.