Gem install specific version

Relieve The example apps all work with version 1. Even though my default version is ruby 1. I can install gems specific to ruby 2. If the version is still ol you may try to switch the version to new by using ruby version manager (rvm) by: rvm 1. Note: You may prefix it by sudo if rvm was installed globally. How to install specific version of some package?

Ask Question Asked years, months ago. Active year, months ago. Viewed 529k times 247. Every once in a while you may need to install a specific version of a package on your system.

All source code included in the card Run specific version of bundler is licensed under the license stated below. This includes both code snippets embedded in the card text and code that is included as a file attachment. Excepted from this license are code snippets that are explicitely marked as citations from another source.

Uninstall old versions of Ruby gems - Stack. When you do sudo you are running commands as root, another user in another shell and hence all of the setup that RVM has done for you is ignored while the command runs under sudo (such things as GEM _HOME, etc).

We use SASS to preprocess our CSS files but I started running into weird errors when tried to compile them. In order to do this you need to pass the -v flag: gem install sass -v 3. Internal Behavior It runs git clone , and rake install , install the gem , then deletes the temp directory. RubyGems can install a consistent set of gems across multiple environments using gem install -g when a gem dependencies file ( gem.deps.rb, Gemfile or Isolate) is present.

If no explicit file is given RubyGems attempts to find one in the current directory. This is generally the route I take, as acceptable newer versions should not alter the gem’s API. If they do, I’ll fall back to requiring a specific version.

If you only need local gem versions, the first aught to do. Ruby community’s gem hosting service. Use the API to find out more about available gems. Become a contributor and improve the site yourself.

Ruby Version Manager (RVM) RVM is a command-line tool which allows you to easily install , manage, and work with multiple ruby environments from interpreters to sets of gems. Cut Rubies with ease! Example of using gem command: gem install rake. This will install gem ‘rake’ on your machine.

While installing a gem you can also specify, which version of gem you have to install. After your gem is installed on your machine, it also install the documentation for the gem that you. Most Ruby programmers are immediately familiar with the steps needed to install a Ruby gem , but may not be familiar with how to remove gems that are no longer needed from the system.

This can be accomplished using a special command of the Gem package manager.

Multiple Ruby Version ) on CentOS, RedHat using RVM. If you are planning on doing any development in Ruby, this is a must have. You tell Passenger which Ruby interpreter to use for a specific app, by using the PassengerRuby directive.

Installing gems from RubyGems. The installed version is typically the latest version of Ruby available at the release time of the specific distribution version. Ubuntu or other Linux distributions) Snap is a package manager developed by Canonical.

It is available out-of-the-box on Ubuntu, but snap also works on many other Linux distributions.