First let s list all the available versions of ruby.
Rbenv update ruby list.
To upgrade to the latest rbenv and update ruby build with newly released ruby versions upgrade the homebrew packages.
Rbenv install 2 7 1rbenv global 2 7 1.
This minipost will demonstrate step by step how to configure your rbenv with the latest stable release of ruby.
Installing ruby can be a lengthy process so be prepared for the installation to take some time to complete.
Therefore you need to update by git pulling the latest stable release.
How to update list of available ruby versions on linux is licensed under the license stated below.
If you prefer a manual approach follow the steps below.
Let s install ruby 2 5 1.
Rbenv 1 1 2 30 gc879cb0 to get a list of all ruby versions that can be installed with rbenv enter.
Brew upgrade rbenv ruby build.
For a more automated install you can use rbenv installer.
For example to install ruby version 2 7 1 and set it as a global version you would type.
Ruby build is a command line utility that makes it easy to install virtually any version of ruby from source.
Instantly share code notes and snippets.
It is available as a plugin for rbenv that provides the rbenv install command or as a standalone program.
Rbenv install l the output of that command should be a long list of versions that you can choose to install.
Rbenv works by inserting a directory named shims at the front of your path.
Install rbenv brew install rbenv completely uninstall rbenv brew uninstall rbenv list all available versions rbenv install l install a specific ruby version rbenv install 2 3 0 sets a local application specific ruby version by writing the version name to a ruby version rbenv local 2 2 2 sets the global version of ruby to be used in all shells by writing the.
Rbenv install list rbenv install v 2 6 2 rbenv versions rbenv global 2 6 2 rbenv rehash rbenv versions ruby v 折角なのでgemをアップデート gem update gem install bundler.
When you install rbenv with git to your machine it does not update automatically all the new available ruby versions.
Ruby build does not check for system dependencies before downloading and.
