Install the Bundler gem next. Conclusion We have covered the basics of how to install rbenv and Ruby on Rails here so that you can use multiple Ruby environments. Using rbenv will provide you with a solid environment for developing your Ruby on Rails applications as it will let you easily switch Ruby versions, keeping your entire team on the same version. This tutorial will show you how to install Ruby on Rails on Ubuntu 14. It is possible that major package managers will install older Ruby versions instead of the latest release.
After that, you may just restart the apache to reflect the changes. As an example here, let's install Ruby version 2. We will install the latest version, at the time of this writing, Ruby 2. You use the gem command to manage these gems. Eventually you'll see a message stating that Rails is installed. When you install a gem, the installation process generates local documentation.
For your next steps, you can learn more about making those environments more robust. This will install the Ruby binaries and RubyGems directly from the OpenIndiana repositories. The command-line tool rbenv allows you to install and manage Ruby and Rails. Install rbenv Now we are ready to install rbenv. When you have the prerequisites out of the way, let's move on to installing rbenv. App development is simplified through making use of the Ruby programming language combined with the Rails development framework.
Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Have a question about this project? I'm using rbenv instead of rvm because rvm changes the definition of 'cd' and that's just evil. So that the process of installing Rails is less lengthy, we will turn off local documentation for each gem we install. As the same user who installed Ruby, execute the command below to install Rails. You may already have Ruby installed on your computer.
This will help you ensure that the Ruby version you are developing against matches your production environment. You can find how to do this here:. You can use the search functionality at the top of the page to find a more recent version. Using rbenv will provide you with a solid environment for developing your Ruby on Rails applications as it will let you easily switch Ruby versions, keeping your entire team on the same version. The correct rbenv is found under: git github. I copied over zsh configuration from the old Mac, so that could be the cause. This tutorial will take you through the Ruby and Rails installation process via rbenv.
Learning More We have covered the basics of how to install rbenv and Ruby on Rails here so that you can use multiple Ruby environments. We will want to install Rails through the gem command. Maybe this can save someone else a headache. Install a Database Rails uses sqlite3 as its default database, which may not meet the requirements of your application. If your project really needs rbenv, please use the ansible rbenv library to work with it, but running it on your host machine is a dangerous way to develop because it is not easily reversible. This will provide you with a solid environment for developing your Ruby on Rails applications.
If you want to install and use a different version, simply run the rbenv commands with a different version number. As your needs grow, you can also learn how to. Optional Steps If you're looking to improve your setup, here are a few suggestions: Configure Git A good version control system is essential when coding applications. . Now we can see that we need to install it manually. You now have at least one version of Ruby installed and have set your default Ruby version. Installing the dependencies of Rbenv and Ruby.
Create a Test Application Optional If you want to make sure that your Ruby on Rails installation went smoothly, you can quickly create a test application to test it out. Alternatively, you can use a. If everything was installed correctly, the ruby -v command should report that version 1. Ruby on Rails is nothing but simply a web application framework written in Ruby. Ruby on Rails is now installed on your system. Install Rails As the same user, install Rails 4. Then at the top of the file you will notice sha-bang is set to the other ruby version for me this was! So that the process of installing Rails is less lengthy, we will turn off local documentation for each gem we install.
We can now continue to set up our Ruby on Rails environment. You can however find support within their respective communities. Use rbenv install --list to print out the available versions. Conclusion In this tutorial you installed rbenv and Ruby on Rails. When I try to run it, it finds an executable, but then says it can't find an executable. Let's look at keeping rbenv up to date. Prerequisites Before installing rbenv, you must have access to a superuser account on an Ubuntu 14.