update ruby macos

1. How do I update Ruby on Mac?
2. How do I update my ruby version?
3. How do you update gems on a Mac?
4. How do I check Ruby version on Mac?
5. How do I downgrade Ruby Version on Mac?
6. How do I completely remove Ruby from my Mac?
7. How do I downgrade Ruby Version?
8. What is the most current version of Ruby?
9. How do I find my ruby path?
10. How do you update a gem to a specific version?
11. How do I reinstall Ruby on Mac?
12. How do you update Ruby bundler?

How do I update Ruby on Mac?

1. Step 0: Update all the things! Before you begin, make sure your Mac is fully up-to-date. ...
2. Step 1: Install Xcode and the XCode Command Line Tools. ...
3. Step 2: Install Homebrew. ...
4. Step 3: Install GnuPG. ...
5. Step 4: Install and Update RVM. ...
6. Step 5: Install Ruby. ...
7. Summary.

How do I update my ruby version?

Ruby versions (updating)

1. Upgrade ruby (using rvm) sudo rvm get head. ...
2. Install bundler. gem install bundler.
3. Go to application root directory and install gems. cd APPLICATION_ROOT. ...
4. Install Easy Redmine. rake easyproject:install RAILS_ENV=production.
5. You may also need to change the ruby version in a startup script.

How do you update gems on a Mac?

RubyGems

1. Update RubyGems. To update to its latest version with: gem update --system.
2. Install gems. To install a gem (Ruby package), run: gem install <gemname> ...
3. List installed gems. gem list. ...
4. Update installed gems. To update all gems or a particular gem: gem update [<gemname>]
5. Remove old gem versions.

How do I check Ruby version on Mac?

Step 1: Check Ruby Version

Open the command prompt and type ruby -v. If Ruby responds, and if it shows a version number at or above 2.2. 2, then type gem --version. If you don't get an error, skip Install Ruby step.

How do I downgrade Ruby Version on Mac?

force macos system to downgrade ruby system

1. sudo brew install [email protected] and brew install [email protected] results in error.
2. sudo gem update --system 2.2. 2 and gem update --system 2.2. 2 results in the program aborting itself.

How do I completely remove Ruby from my Mac?

Just delete /System/Library/Frameworks/Ruby. framework , /Library/Ruby , and erb , gem , irb , rdoc , ri , ruby , and testrb from /usr/bin . Warning: OS X expects and sometimes relies on frameworks and software shipped with the system.

How do I downgrade Ruby Version?

As others have mentioned, its hard to come up with exact solution, in general to downgrade or switch versions for a user:

1. Install Ruby 1.8.7 (or locate it on your system if you have it already)
2. Edit your .bash_profile or .bashrc file to update your $PATH so that the 1.8.7 executable is found first. ...
3. 7/bin/ruby.

What is the most current version of Ruby?

The current stable version is 3.0. 1. Please be sure to read Ruby's License.
...
Download Ruby

• On Linux/UNIX, you can use the package management system of your distribution or third-party tools (rbenv and RVM).
• On macOS machines, you can use third-party tools (rbenv and RVM).
• On Windows machines, you can use RubyInstaller.

How do I find my ruby path?

Here are two simple ways to check for it.

1. In irb. Run irb and type: ...
2. From command line. Just type ruby -v. ...
3. In RVM. Are you using RVM? ...
4. In rbenv. Are you using rbenv? ...
5. Using which. Do you want to know where your ruby binary is installed? ...
6. Using gem env.

How do you update a gem to a specific version?

This will work if the gem has no shared dependencies with other gems.

1. Find out the version you want to update to.
2. Add that version explicitly to the Gemfile with , '=1.2.3'
3. Run bundle install.
4. Remove the explicit version number again.
5. Run bundle install once more.

How do I reinstall Ruby on Mac?

If you use Pacifist then it's possible to just reinstall Ruby.
...
To fix, try this:

1. Insert your Mac OS X Install DVD.
2. Open the Mac OS X Install DVD folder.
3. Open the Optional Installs folder.
4. Open the Xcode Tools folder.
5. Open the XcodeTools package. This will start the Xcode Tools Installer. Follow the instructions.

How do you update Ruby bundler?

How to update the bundler version in a Gemfile. lock

1. Install the latest bundler version: Copy. gem install bundler Fetching bundler-2.1.2.gem Successfully installed bundler-2.1.2 1 gem installed.
2. Update the bundler version in you Gemfile.lock : Copy. bundle _2.1.2_ update --bundler.