Question: How do I remove Ruby gems from RVM?

Any gems that you install while using an RVM’s ruby version, is self contained in that version. However there may come a time when you no longer want to use a particular ruby version and want to delete it along with all it’s gems. Then this can be done using the “remove” command.

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>

How do I remove Ruby from RVM?

There are two ways to remove rubies from rvm:

  1. rvm remove # Removes the ruby, source files and optional gemsets / archives.
  2. rvm uninstall # Just removes the ruby – leaves everything else.

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.

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How do I change Ruby in RVM?

Installing any version of Ruby you wish

  1. Run the following to get a list of available versions to install: [server]$ rvm list known. …
  2. Install the exact version of Ruby you require. …
  3. You can now tell your system to use this version by default: …
  4. Check the version of Ruby to confirm it’s been updated.

How do I uninstall installed 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 uninstall gem bundler?

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

How do I uninstall Ruby from Windows?

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 RVM from Ubuntu?

Uninstall RVM

  1. Remove RVM with: $ sudo rvm implode $ sudo rm -rf ~/.rvm $ sudo rm -rf /etc/rvmrc $ sudo rm -rf ~/.rvmrc $ sudo groupdel rvm.
  2. Delete RVM source lines from all . bashrc , . bash_profile , . profile , and . zshrc files.
  3. Reboot.

How do I uninstall 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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How do you uninstall a gem on a 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.

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 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 reduce 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.

How do I change Ruby version in Ubuntu?

To see what Ruby versions you have installed, run rvm ls . To switch between Ruby versions, run rvm use <version_number> (for example, rvm use 2.7.

How do you change Ruby version globally?

3.1 rbenv global

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Sets the global version of Ruby to be used in all shells by writing the version name to the ~/. rbenv/version file. This version can be overridden by a per-project . rbenv-version file, or by setting the RBENV_VERSION environment variable.