Ruby mac os x tutorial

Considering that rvm will not install and rbenv fails to find the include files.

I seem to be fine using the new version of ruby for the tutorial but I want to complete the tutorial, and I am worried that maybe something will not go smoothly using the newer version of ruby. Listen now.

How to Install Ruby on a Mac

Learn more. Installing Ruby 2. Asked 7 months ago. Active 6 months ago.

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Viewed times. Also I am not sure if it is using clang or gcc. I have tried reinstalling xcode command line tools with this command: xcode-select --install I have also tried to use rvm to install the older version 2. Nick Gallimore.

Nick Gallimore Nick Gallimore 3 3 silver badges 18 18 bronze badges. Please do not post images of plaintext.

Images of plaintext are not appropriate on StackOverflow. You have access to the plaintext; please copy and paste it into your question. I have the same Mojave version and rvm installed ruby 2. And you will not have problems to complete the tutorial with a newer version of ruby because all code in tutorial are compatible. Apr 4 at Ruby is an object-oriented scripting language used to write powerful projects such as Metasploit and WPScan. Although Ruby ships with macOS, there isn't a clean way included in the operating system to update and manage Ruby environments i.

Why is that so important? The version of Ruby that ships with macOS is usually out of date, and since we're going to need at least the latest version of Ruby—and will have to manage gems Ruby libraries —some form of Ruby version management is required. Plus, in some cases, our hacking tools will require a specific Ruby version to run properly, and that means we'll need more than one functioning Ruby version. Rbenv is lightweight and modular, which fits more with the Unix philosophy of do one thing and do it well, but I personally prefer RVM.

It's an all-encompassing solution to managing environments that meets almost all needs out of the box. It also doesn't hurt that it's the recommended Ruby version manager for working with the Metasploit Framework. The current RVM version signs and verifies all releases and the rvm-installer script. In most cases, it's all automated and the installer will check if the downloaded files are signed. First, we will need to install GPG , an open-source encryption tool which allows us to encrypt and sign data communications.

How To Install Ruby on Rails for Mac OS X

You should have Homebrew installed already, if you've been following this series , so simply execute this command:. This command tells cURL to get the script, and to follow any location changes reported by the host -L.

Step 1 — Using the macOS Terminal

It is then piped into bash. The options select the stable version of RVM, enable auto-dependency resolution, and, finally, --ruby installs the latest version of Ruby. Ready to put all this to good use and start your first project? This command will write the Ruby version specified to a file named.

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This file will automatically change the Ruby and other tools managed by asdf version used within this directory. If the specified version of Ruby is not already installed, run asdf install and asdf will take care of installing the version specified. SQLite is useful to get us going but you are likely to want to use PostgreSQL sooner or later, particularly if you plan to deploy your application on Heroku. Run brew services to display a list of other options available.

You can find more information about the other options available with rails new --help.

Install RVM

As with most of the packages on macOS the version of Git is a few versions behind, most of the time this is unlikely to cause you an issue unless you need the latest features. However, you can install the latest version of git with a little help from Homebrew:. This article assumes a clean install of macOS. After which you can verify you are ready to go by running this command: brew doctor If there are any problems the brew doctor will give you details about any issues and sometimes even how to fix it. Next, we need to install the Ruby plugin for asdf to do this run the following command in your terminal: asdf plugin-add ruby Now we can ask asdf to show us all the Ruby versions it can install by running asdf list-all ruby , you can find the latest version of Ruby by visiting the Ruby website.