Browsing Available Plugins To browse available plugins, run gem list --remote vagrant-. Disclaimers Before Vagrant 1.4.2 there are two distinct names for each one of the plugins that you need to know: rubygem name (used for installing plugin, via $ vagrant plugin install rubygem-plugin-name) internal name (used in Vagrantfile, via Vagrant.has_plugin?('Internal_Plugin_Name') ) With Vagrant 1.4.2 an