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notes for when I'm setting up a new development environment
make sure you have brew already installed. then run:
brew install rbenv ruby-build
This will install rbenv, which will allow you to manage your ruby versions. Initialize rbenv with the following command (you’ll have to follow the instructions and restart your terminal after applying the changes
rbenv init
For further reference, check the link below:
https://github.com/rbenv/rbenv
After rbenv is set up, let’s install a ruby version to work with (you can list available versions using `rbenv install -l` )
rbenv install 3.1.2
After the installation is done, check the active Ruby version with `rbenv version` (please note that when you execute `rbenv —version`, you get the version for rbenv, not Ruby)
If you get `local`, set the version you just installed as active with this
rbenv local 3.1.2
The output for `rbenv version` should look like this
3.1.2 (set by /Users/frank/.ruby-version)
Let’s install Rails:
sudo gem install rails
You should now be able to create a new Rails project by running `rails new <project>`. If you get an openssl related error, you should also set ruby to use the openssl version installed by brew instead of the system default:
export RUBY_CONFIGURE_OPTS="--with-openssl-dir=$(brew --prefix openssl@1.1)"
rails new fails with 'couldn't set additional authenticated data' on macos
Restart your terminal and you should be ready to go.