![]() ![]() ), remove the PPAs, remove your ~/.rvm and rbenv and start from scratch (install packaged stable ruby, then rvm and use rvm (r.g. In your case I would probably deinstall all system rubys ( apt-get purge. Run ruby -v or which ruby to see if a ruby interpreter is already installed. ![]() Update 2017: Most distros ship with a ruby version installed already, so you probably don't have to install it manually. You can still switch to the packaged "production" ruby with rvm use system. I usually install one "system" ruby (apt-get install ruby1.9.3) and use rvm afterwards. As bundler comes with a gem, you might get the interpreters confused here.įor rvm, change ruby version with rvm use 2.5.1 (once it is installed).įor rbenv I actually do not know but it should be trivial, too (and people are happy with it it just happens that I tried rvm first and it worked like a charm, never evaluated rbenv). usr/bin/ruby1.9.3), or research on and call update-alternative. My advice: Decide on how to manage multiple rubies - either use your OS package manager (in your case the apt-get/PPA stuff) OR rvm OR rbenv.įor the OS package manager, there should be a way to call ruby with version explicitely (e.g. To revert to classic country dependant codepage as external encoding, go to Windows system settings and remove RUBYOPT from user and system environment variables.īoth Reline and UTF-8 default will be backported to the next RubyInstaller 2.4, 2.5 and 2.6 releases, if things work well at 2.7.There is lots of advise in the comments to your question, some of it is advanced-ish rbenv or rvm usage. You will eventually find that its much easier to develop software in a UNIX environment, such as Linux or OS X. VirtualBox would let you run Linux and all its development tools inside of Windows. Following the instructions for a brand new installation of Asciidoctor on Windows 10, the step after the installation of Ruby is 'Before installing Asciidoctor using gem install, you should set up RVM to install Ruby in your home directory (i.e., user space). Cygwin provides a UNIX-like environment on top of Windows. Just to add context to those coming across this. ![]() It can be used from the Windows command line (cmd.exe), Windows PowerShell, or Git Bash. It therefore affects all ruby versions installed on the system. RubyInstaller is your best bet, it will install a single version of Ruby. Pik is an RVM for windows pik is a tool to manage multiple versions of ruby on Windows. UTF-8 is enabled by setting the environment variable RUBYOPT to -Eutf-8. This change also fixes some issues with Reline and increases compatibility with other operating systems. ![]() Ruby source code, MSYS2 tools and PowerShell core already default to UTF-8. It works well on Windows, so that RubyInstaller-2.7.0-1 replaces rb-readline by Reline.Īnother change is that RubyInstaller-2.7.0-1 defaults to UTF-8 as external character encoding. However rb-readline is mostly unmaintained and is strapped by many bugs.įortunately Ruby-2.7 introduces Reline as a pure Ruby Readline implementation. This is because the GNU readline library doesn’t work properly on Windows. So far RubyInstaller made use of rb-readline as line-editor for irb and other interactive console apps. It’s best to use a new directory for 2.7.x as proposed by the installer. This is because gems with C extensions are not compatible between ruby-2.6 and 2.7. Download the binary version at extract it to C:tools directory. You should therefore stay on 2.6 until 2.7 is well supported, unless you want to contribute and fix remaining issues.Ī previous RubyInstaller-2.5.x or 2.6.x installation should not be updated by installing RubyInstaller-2.7.x into the same directory. Please note, that some gems are not yet compatible with Ruby-2.7 on Windows. Installing Ruby (Windows) Everything you need to get Ruby up and running on Windows can be done through RubyInstaller. Once you’ve got Ruby 2.2.1 set as your default Ruby version, head down to the Wake Up, Ruby section. See the ruby-2.7.0 release post and the the RubyInstaller CHANGELOG for more details. If you experience problems getting Ruby installed with RVM, check out the documentation on the RVM website here. ![]()
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