Downloading specific version of rails gem

 · topfind247.co is the Ruby community’s gem hosting service. Instantly publish your gems and then install topfind247.co the API to find out more about available gems. Become a contributor and improve the site yourself.. topfind247.co is made possible through a .  · As a reminder, Bundler uses this simple syntax to help with versioning: '' will install version and only version of a given gem. '~ ' will install the latest version of the x branch of the gem, from on. This is generally the route I take, as acceptable newer versions should not alter the gem’s API.  · Using -v you can specify an exact version or use version comparators. Install a specific version gem install mypackage -v Install a gem using version comparators gem install mypackage -v '= ' # or gem install mypackage -v '~ '.

gem outdated. Not being a Ruby dev or having any gems installed, I'm not sure this is going to give you exactly what you're after but it should show you which ones need attention. Otherwise I would have suggested gem query (searches local) and gem query --remote to see available versions. If you only need local gem versions, the first. Once you have gems set up, you can install Rails. Step 4 - Installing Rails. To install Rails, use the gem install command along with the -v flag to specify the version. For this tutorial, you'll use version gem install rails -v ; The gem command installs the gem you specify, as well as any of its dependencies. Rails is a. Displays information about your gem environment (version, paths, configuration). gem install -v version Allows you to install a specific gem version (example: gem install sinatra -v ). bundle viz: Generates a visualization of the dependency graph for your current project. bundle show: Shows info about a particular gem installed.

Using -v you can specify an exact version or use version comparators. Install a specific version gem install mypackage -v Install a gem using version comparators gem install mypackage -v '= ' # or gem install mypackage -v '~ '. Then install it: $ sudo apt-get install ruby= To check what's the current version, run: $ gem --version # Check for the current user. $ sudo gem --version # Check globally. If the version is still old, you may try to switch the version to new by using ruby version manager (rvm) by: rvm With Ruby installed, you can install all of Rails and its dependencies through RubyGems on the command line: gem install rails. New versions of Rails can be installed the same way.