How do I completely remove Ruby?

Method 2: Uninstall Ruby via Apps and Features/Programs and Features. Look for Ruby in the list and click on it. The next step is to click on uninstall, so you can initiate the uninstallation.

How do I completely remove Ruby from Windows?

Close all Windows Explorer windows to avoid locks. Control Panel > System > Environment Varables > remove any paths in the PATH environment variable that have installations of Ruby. Control Panel > Programs and Features > Uninstall any Ruby Installer apps listed. Delete the Windows folders where installed.

How do I completely remove Ruby from my Mac?

Uninstall Ruby on Mac with rbenv

For rbenv, use rbenv versions to see which versions you have installed. Use the uninstall command to remove a version. This will remove any gems associated with the version as well. If you want to reinstall Ruby, see Install Ruby on Mac for recommendations of newer version managers.

How do I Uninstall Ruby and rvm?

After above code, to remove full trace of the RVM, using below code. This will be remove RVM Gem. You can also use above code to remove/ uninstall ruby version manager – RVM.

uninstall ruby version manager – RVM

  1. bashrc.
  2. bash_profile.
  3. rvmrc.
  4. profile.
  5. zshrc.
  6. zlogin.
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How do I downgrade Ruby from Windows?

To install another Ruby version, let’s follow these steps.

  1. Install rvm. …
  2. Install another Ruby version using RVM by running: rvm install 2.4.2. …
  3. You can now list the versions of Ruby that are installed by the command below: rvm list.

How do I check my ruby version?

“how to check ruby version” Code Answer’s

  1. // Command line:
  2. $ ruby -v.
  3. // Within irb type “RUBY_VERSION”
  4. # => “2.4.1”
  5. // If using RVM:
  6. $ rvm current.

What is the Ruby folder on Mac?

Which Ruby do you have? MacOS comes with a “system Ruby” pre-installed. If you see /usr/bin/ruby , it is the pre-installed macOS system Ruby. It’s fine to use the system Ruby for running sysadmin scripts, as long as you don’t alter the system Ruby by attempting to update it or add gems.

How do I uninstall gems on Mac?

“how to uninstall gem on mac” Code Answer

  1. The command is simply: gem uninstall <gem-name>
  2. # for a general uninstall.
  3. NOTE: maybe you need sudo, depens on your user rights. like so.
  4. sudo gem uninstall <gem-name>
  5. # remove all old versions of the gem.

How do I change Ruby version on Mac?

Set Ruby version with rvm on Mac

To set a default Ruby version with rvm, enter rvm –default use 3.0. 0 on the command line. To switch to the system ruby, enter rvm use system . To switch back to the default, rvm default .

How do I uninstall Ruby Gems?

“uninstall gem package” Code Answer

  1. The command is simply: gem uninstall <gem-name>
  2. # for a general uninstall.
  3. NOTE: maybe you need sudo, depens on your user rights. like so.
  4. sudo gem uninstall <gem-name>
  5. # remove all old versions of the gem.
  6. gem cleanup <gem-name>
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How do I change Ruby to Rbenv?

Get started with rbenv

  1. List the installed Ruby versions. To list the installed Ruby versions in your machine with rbenv, run the following command: rbenv version. …
  2. Install a Ruby version. To install a new Ruby version, use the rbenv install command: rbenv install VERSION. …
  3. Use a specific Ruby version for a project.

How do I uninstall bundler?

Installation and usage

To uninstall Bundler, run gem uninstall bundler . See for the full documentation.

What is Ruby version file?

Many Ruby (or Rails) projects will include a simple .ruby-version file, which simply specifies a version number, for example: 2.4.2. Popular tools to help you manage your Ruby version are: Ruby Version Manager (RVM) rbenv.

How do I use multiple versions of Ruby?

Using rbenv To Manage Multiple Ruby Versions

  1. Install. Upgrade or install ruby-build: …
  2. Add Ons. The plugin rbenv-bundler makes it possible to not have to type bundle exec in front of every command. …
  3. Check Local Versions. …
  4. Check Installable Versions. …
  5. Install A Ruby. …
  6. Use The Ruby.

How do I remove RVM from my Mac?

Remove rvm

  1. Run the program which removes the rvm/ directory and all the rubies built within it: rvm repair rvm cleanup rvm implode –force. …
  2. Remove folders: rm -rf /usr/local/rvm sudo rm /etc/profile.d/ sudo rm /etc/rvmrc sudo rm ~/.rvmrc.