mac update ruby to the latest stable version

If, for some reason, you want to be able use a different Ruby version per project, you can do it. If you want to revert to the system Ruby version, use: 1 rbenv global system The above commands will install Ruby 2.5.1 and make it globally available. If you want to install a particular version of Ruby you can use: 1 rbenv install 2.5.1 2 rbenv global 2.5.1 Restart the Terminal, or write: 1 source ~/.bash_profile Next, we are ready to install rbenv: 1 brew install rbenv 2 rbenv init 3 echo 'if which rbenv > /dev/null then eval '$(rbenv init -)' fi' > ~/.bash_profile

In order to install rbenv we need to install Homebrew first: 1 /usr/bin/ruby -e '$(curl -fsSL )' The idea is to keep the system Ruby untouched and have a more modern version available. Easiest way to have an up-to-date Ruby installed on macOS is to install rbenv which will let you chose between Ruby installations. However, latest stable version of Ruby, 2.5.1, is faster and more up-to-date. Once the Command Line Tools are installed you will have a relatively new version of Ruby installed on your machine, 2.3 at the time of this writing. Open a Terminal and write: 1 xcode-select -install Please note, that you will need the Command Line Tools even if you’ve already installed Xcode. Start by installing the Command Line Tools for macOS. In this article I will show you how to install the latest stable version of Ruby, which is 2.5.1 at the time of this writing, on macOS, Windows 10 and Ubuntu 18.04. If you want to set this latest version of Ruby as the default version, in terminal type:ĭon’t forget to replace 2.4.1 with the version number of your latest Ruby.Solarian Programmer My programming ramblings Home Archives Contact Privacy Install Ruby 2.5 on macOS, Windows 10 and Ubuntu 18.04 Posted on Septemby Paul If you’re find that you’re not, you can set this manually. You can check as before with the ruby -v command as in step 1. You should now be running the latest version of Ruby. Set the latest version of Ruby as the one you want to use This took a while to run as it had to install a lot of dependencies and asked for my permission a couple of times.Ĥ. Once this command has finished running you may need to restart your terminal for rvm to be recognised. Check the version of Ruby installed on your Mac

My MacBook was on an older version, so I needed to run a quick update. I recently needed to do a small scripting job in Ruby, and to use the gems required I needed to be on the latest version of Ruby (2.4.1).

Mac update ruby to the latest stable version