![]() ![]() To update your distribution, use the command: sudo apt update & sudo apt upgrade. Windows doesn't automatically handle this update. We recommend updating your Linux distribution regularly, including immediately after you install, to ensure you have the most recent packages. Once you have installed WSL 2 and a Linux distribution, open the Linux distribution (it can be found in your Windows start menu) and check the version and codename using the command: lsb_release -dc. These steps will include choosing a Linux distribution (for example, Ubuntu). To enable and install WSL 2, follow the steps in the WSL install documentation. WSL 2 is the most recent version available for Windows and we recommend it for professional Node.js development workflows. This recommendation also applies if you plan to use a Windows Server production environment. It features syntax highlighting, a flexible plugin architecture, runtime invocation and source and documentation browsing.If you are new to developing with Node.js and want to get up and running quickly so that you can learn, install Node.js on Windows. Pry is a powerful alternative to the standard IRB shell for Ruby. The name of the package is ruby- gem name. See Unofficial user repositories#quarry to enable it. It contains many popular gems and new gems can be added upon request. The repository is maintained by the Arch developer anatolik at. Quarry is a tool that allows to maintain a rubygems binary repository for Arch Linux, as an easier alternative to building packages manually from the AUR. Note: There are also tools integrating gem with pacman by automatically generating PKGBUILDs for specified gems: see Creating packages#PKGBUILD generators. $ bundle config set -local path '.bundle' Run the following to install gems into GEM_HOME:Īlternatively, run the following to install gems to. Then edit Gemfile in the current directory (created by bundle init) and list your required gems: This requires a little bit of work: applications should be called with bundle exec, and two lines of boilerplate code must be placed in your application's main executable. When your application is run, Bundler provides the correct version of each gem, even if multiple versions of each gem have been installed. By default, Bundler installs gems into a shared location, but they can also be installed directly into your application. Once this specification is in place, Bundler installs all required gems (including the full gem dependency tree) and logs the results for later inspection. ![]() See the section below on using bundler.īundler allows you to specify which gems your application depends upon, and optionally which version those gems should be. This flag can be set as default by replacing -user-install by -no-user-install in /etc/gemrc (system-wide) or ~/.gemrc (per-user, overrides system-wide).īundler solves these problems to some extent by packaging gems into your application. Gems can be installed system wide by running the gem command as root, appended with the -no-user-install flag. Note: This can be made the default option by configuring the following ~/.gemrc file: This is required for executable gems to work without typing out the full location, although libraries will work without having to modify your path. ~/.profile export GEM_HOME="$(ruby -e 'puts Gem.user_dir')" The recommended way to setup that is by manually specifying your $GEM_HOME, which then can be appended to your $PATH environment variable in order to allow RubyGems binaries to be executed: This is considered the best way to manage gems on Arch, because otherwise they might interfere with gems installed by Pacman. It can be installed with the rubygems package, which is a dependency of ruby.īy default in Arch Linux, when running gem, gems are installed per-user (into ~/.local/share/gem/ruby/), instead of system-wide (into /usr/lib/ruby/gems/). ![]() Somewhat comparable to what pacman is to Arch Linux. RubyGems is a package manager for Ruby modules (called gems), The Java implementation of Ruby, JRuby can be installed with the jruby package. You can then query the docs with: ri Array, ri Array.pop etc. Install ruby-rdoc and ruby-docs for the documentation itself. To make documentation available through the ri command-line tool, The easiest way is to use one of RVM, chruby AUR, rbenv, asdf-vm AUR. If you want to run multiple versions on the same system (e.g. To install IRB, install the ruby-irb package. Ruby is a dynamic, interpreted, open source programming language with a focus on simplicity and productivity.įor the latest version of Ruby, install the ruby package.
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