Rvm reload rvm install 2 1 0 installing sinatra.
Install ruby 2 1 ubuntu.
After installing ruby 2 7 let s now see how we can install ruby on rails 6.
To install ruby from the default ubuntu repositories follow these steps.
Gem install rails v 6 0 0.
At the time of writing the version in the ubuntu repositories is 2 5 1 which is the latest stable version of ruby.
Homebrew is a commonly used package manager on macos.
For example typing this will uninstall ruby version 2 1 3.
Curl ssl https get rvm io bash s stable source bash profile rvm install ruby 2 1 4 check ruby versions installed and in use.
This should install the latest stable ruby version.
If you need to run old rubies i recommend you stick with ubuntu 18 04 lts on which you can still install any ruby you want.
Ruby language was created by yukihiro matz matsumoto and first published in 1995.
Sudo apt install ruby2 0 then you ll have binaries ruby2 0 and gem2 0.
Open a new terminal and run the following command.
Rails are the framework to run ruby language.
Installing ruby from ubuntu repositories the easiest way to install ruby on your ubuntu system is through the apt package manager.
Sudo pacman s ruby.
Homebrew macos ruby versions 2 0 and above are included by default in macos releases since at least el capitan 10 11.
Install rvm which manages the ruby versions.
Rvm list rvm use default ruby 2 1 4.
To install rvm use the following command.
This is the simples way how to install ruby binaries.
Let s see how to install it.
Brew install ruby.
Rvm is the ruby version manager helps for installing and managing ruby language on systems.
On ubuntu 14 04 you can install ruby2 0 package.
Ubuntu is one of the easiest linux distributions to use with lots of documentation so it s a great one to start with.
This should install the latest.
Step 1 install rvm.
We have covered the basics of how to install rbenv and ruby on rails here so that you can use multiple ruby.
Currently the package offers version 2 0 0p384 eventually the package might offer ruby 2 1 or newer.
At this moment it is no longer possible to install old rubies on recent ubuntu.
With the rbenv uninstall command you can clean up your versions of ruby so that you do not have more installed than you are currently using.
The reason we re going to be using ubuntu is because the majority of code you write will run on a linux server.
All that is needed from now on to work with ruby 2 1 0 or any other version after downloading rvm and configuring a system environment is the actual installation of ruby from source which is to be handled by rvm.
Installing ruby on rails 6 on ubuntu 20 04.
As of this writing rails 6 is released.
We will be setting up a ruby on rails development environment on ubuntu 20 04 focal fossa.
