is sufficient: o.gsub! How to install a specific version of a ruby gem? If you don’t need the latest and greatest Ruby version… RubyInstaller-2.7.0-1 has been released. gem install -v Allows you to install a specific gem version (example: gem install sinatra -v 2.0.0). /InstallDir - Ruby installation directory, by default c:\tools\RubyXY where XY are major and minor version parts. If you still have the old version, you may try to install rvm (ruby version manager) via: then if installed locally (only for current user), load rvm via: if you still having problem with the new ruby version, try to install it by rvm via: if you’d like to install some gems globally and you have rvm already installed, you may try: Note: It’s prefered to NOT use sudo to work with RVM gems. 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…). How to install a specific version of a ruby gem? This tutorial will take you through the Ruby and Rails installation process via rbenv. If you’re developing a gem locally, after cutting a gem from your gemspec: Assuming version 0.8, it would look like this: To install different version of ruby, check the latest version of package using apt as below: To check what’s the current version, run: If the version is still old, you may try to switch the version to new by using ruby version manager (rvm) by: Note: You may prefix it by sudo if rvm was installed globally. # ruby --version ruby 1.9.3p545 (2014-02-24 revision 45159) [i686-linux] I hope above steps will help you for installing multiple Ruby version using RVM. Install Bundler Install the gems specified in your Gemfile(5). Go to Ruby Installer in your web browser. To run Ruby on Windows, you have to install Ruby and several developer tools. Home » Ruby » How to install a specific version of a ruby gem? Why. Posted by: admin November 26, 2017 Leave a comment. Even though my default version is ruby 1.9.3p392, I can install gems specific to ruby 2.3.0p0. Using RVM. If a Gemfile.lock does exist, and you have updated your Gemfile(5),Bundler will use the dependencies in … share | improve this answer | follow | edited Jun 24 '17 at 2:31 Install Ruby using the RubyInstaller Tool or with the Linux subsystem and start developing on Windows! The following instructions have been tested with Windows 8 and 8.1. If it still shows you ruby 2.0., run rvm use ruby-X.X.X --default. Rails 4: List of available datatypes. Cut Rubies with ease! In this case, install openssl Or run this command if opensslis already installed Example: choco install ruby --params "/NoPath /InstallDir:C:\your\install\path" Notes. Does your version of Ruby on Rails still receive security updates? Then, install the specific version of Ruby that you need through RVM, where ruby_version can be typed as ruby-2.4.0, for instance, or just 2.4.0: rvm install ruby_version; After the installation, we can list the available Ruby versions we have installed by typing: rvm list We can switch between the Ruby versions by typing: rvm use ruby_version (/\W+/, '') Note that gsub! However, if you are deploying your own app, then your app may have a specific Ruby version requirement. Would this do it: c = o.replace(o.gsub! Installing specific ruby patch levels (official releases) Patch Levels with RVM For each C-based interpreter, you can also specify a patchlevel using the '-l' or '--level' options. Installing from the source code is a great solution for when you are comfortable enough with your platform and perhaps need specific settings for your environment. Verify that Ruby was properly installed by printing the version number: ruby -v ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux] If it still shows you ruby 2.0., run rvm use ruby-X.X.X --default. The output of the above command should look similar to the block below. If no specific version is needed, select the bolded option: Save the file and remember its location. This shows the list of versions of the ruby. Created on Mar 22, 2018 by developerlover. By closing this banner, scrolling this page, clicking a link or continuing to browse otherwise, you agree to the use of cookies. If rvm installation process failed, see the troubleshooting section. Then install it: $ sudo apt-get install ruby=1:1.9.3 To check what’s the current version, run: $ gem --version # Check for the current user. How can I successfully run bundle install with that specific version of bundler ? Step 8: Check Current Ruby Version. Browse to the location of … Ruby uses a versioning scheme where the first number is the major version, the second number is the minor version, and the third number is the current build number (sometimes called the patch number). If you want to know more or withdraw your consent to all or some of the cookies, please refer to the cookie policy. Hot Network Questions Matrix multiplication of non-commuting objects GOTO (etc) to a non-existent line? If the version is still old, you may try to switch the version to new by using ruby version manager (rvm) by: rvm 1.9.3 Use the --version parameter (shortcut -v): You can also use version comparators like >= or ~>, For installing gem install gemname -v versionnumber, For uninstall gem uninstall gemname -v versionnumber. Install a specific version of a package using Composer; Install the current version of Git on Ubuntu; Install a plugin from a known gem source; Install Homebrew; See what version of Vagrant is installed as well as the latest version of Vagrant that is currently available One ruby version is ruby 1.9.3p392, I can install gems specific to ruby 2.3.0p0 specify an version. Ruby versions efficiently and independently by automatically downloading its dependencies $ rvm install ruby from source all. Automatically downloading its dependencies: setup-ruby this Do it: C: \your\install\path '' Notes -v flag for the install. Rvm -- default use ruby /usr/local/rvm/scripts/rvm if your command rvm is not 1.8.6... Use ruby and installed into arbitrary directories using the command-line gem tool, how I. 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