Frequent question: How do I uninstall gems on Mac?

How do I uninstall all gems?

In order to uninstall all gems, you have to loop through all entries in gem list with bash scripting. This method is very inconvenient. Thanks to Rubygems 2.1. 0, you now could do it with one command.

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 completely remove Ruby?

Use rvm implode to get rid of RVM installed Rubies and yum for uninstalling distriubtion packages if there are any.

How do I remove default gem bundler?

You have to delete the . gemspec file corresponding to the default gem you want to delete. So first, locate where those files are. Delete the one you don’t need.

How do I remove a gem from my project?

You can remove the Devise gem from your Gemfile and then run bundle install . The gem should then be removed. To be safe, you can also run the following: gem uninstall gem_name from the command line.

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How do I change Ruby version on Mac?

Set Ruby version with rvm on Mac

0 on the command line. To switch to the system ruby, enter rvm use system . To switch back to the default, rvm default . The command rvm list will show all installed Rubies, including the current and default versions.

How do I update Ruby on Mac?

Here is the process I followed:

  1. Check the version of Ruby installed on your Mac. Open terminal and type: …
  2. Install the Ruby Version Manager rvm. In terminal, curl -L https://get.rvm.io | bash -s stable. …
  3. Install the latest version of Ruby. rvm install ruby-[version] …
  4. Set the latest version of Ruby as the one you want to use.

How do I downgrade Ruby Version on Mac?

Set Ruby version with rvm on Mac

To switch to the system ruby, enter rvm use system . To switch back to the default, rvm default . The command rvm list will show all installed Rubies, including the current and default versions. RVM will also recognize a .

How do I completely remove Ruby from Ubuntu?

To install Ruby from the default Ubuntu repositories, follow these steps:

  1. First, update the packages index: sudo apt update.
  2. Install Ruby by typing: sudo apt install ruby-full.
  3. To verify that the installation it was successful run the following command which will print the Ruby version: ruby –version.

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/rvm.sh sudo rm /etc/rvmrc sudo rm ~/.rvmrc.
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