Contributing

How do I update my ruby version?

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 I change Ruby version using RVM?

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.

What is the 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 update ruby on my 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?

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 install a specific version of ruby?

Selecting a version of Ruby You’ll need to install bundler 1.2. x or above to use the ruby keyword and bundler 1.13. x or above to use a Ruby version specifier. You can use the ruby keyword in your app’s Gemfile to specify a specific version of Ruby.

How do I reduce Ruby version?

How do I use a specific version of ruby?

Run ruby -v or which ruby to see if a ruby interpreter is already installed. In your case I would probably deinstall all system rubys ( apt-get purge ), remove the PPAs, remove your ~/. rvm and rbenv and start from scratch (install packaged stable ruby, then rvm and use rvm (r.g. rvm install 2.3.

Can you have multiple versions of Ruby installed?

Now, finally, after getting everything setup, this is how you can easily change between versions of Rails . Simply change to a new version of Ruby , install the version of Rails you want, and that’s it!

How do I manage 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 downgrade ruby Version?

How do I delete all Ruby versions?

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.

Which is the current version of RVM for Ruby?

This has changed, as mentioned above RVM stable is released and only bugfixes / ruby version updates are applied to it. The current equivalent of latest is stable and should be used instead. When updating very old versions head should be used and can be followed by stable. obtains the given branch possibly from the given owner, examples:

Is there a way to upgrade RVM to head version?

RVM supports few ways of upgrading itself. Every month or two a stable release of RVM is created, it includes minor version increase. Between releases only bugfixes and ruby version updates are added to it with teeny version update. Normal development and major changes continue on the master branch to install it use head version.

What are the benefits of using RVM in Ruby?

Any Ruby based application will benefit from your use of RVM. RVM enables you to easily test both upgrade and escape paths very easily and consistently. With RVM, you can run a test suite, rake tasks, benchmarks and gem commands against multiple ruby versions at the same time.

When is the latest version of RVM released?

In early days RVM was developed only on master branch, versions were released to RVM server and when version was bug free the latest file was updated to point to it. This has changed, as mentioned above RVM stable is released and only bugfixes / ruby version updates are applied to it.