Ruby on rails 安装Rails-V3.2.14 Ubuntu 12.04_Ruby On Rails_Ruby_Ubuntu_Ubuntu 12.04

Ruby on rails 安装Rails-V3.2.14 Ubuntu 12.04

ruby-on-rails ruby ubuntu

Ruby on rails 安装Rails-V3.2.14 Ubuntu 12.04,ruby-on-rails,ruby,ubuntu,ubuntu-12.04,Ruby On Rails,Ruby,Ubuntu,Ubuntu 12.04,我正在尝试在ubuntu 12.04上安装rails。我安装了它，但当我尝试使用rails new时，它会说rails未安装。运行gem环境后，我得到以下输出： ben@ben-V5-131:~$ gem environment RubyGems Environment: - RUBYGEMS VERSION: 2.0.10 - RUBY VERSION: 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux] - INSTALLATION

我正在尝试在ubuntu 12.04上安装rails。我安装了它，但当我尝试使用rails new时，它会说rails未安装。运行gem环境后，我得到以下输出：

ben@ben-V5-131:~$ gem environment
RubyGems Environment:
  - RUBYGEMS VERSION: 2.0.10
  - RUBY VERSION: 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux]
  - INSTALLATION DIRECTORY: /home/ben/.rvm/gems/ruby-1.8.7-p334
  - RUBY EXECUTABLE: /home/ben/.rvm/rubies/ruby-1.8.7-p334/bin/ruby
  - EXECUTABLE DIRECTORY: /home/ben/.rvm/gems/ruby-1.8.7-p334/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /home/ben/.rvm/gems/ruby-1.8.7-p334
     - /home/ben/.rvm/gems/ruby-1.8.7-p334@global
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
ben@ben-V5-131:~$

rails可能安装在全局gem路径中有问题吗？

要在ubuntu 12.04上安装ruby on rails，请访问以下博客：

它在ruby 2.0.0和rails 4.0上适用于我

我的创业板环境：

  - RUBYGEMS VERSION: 2.1.5
  - RUBY VERSION: 2.0.0 (2013-06-27 patchlevel 247) [x86_64-linux]
  - INSTALLATION DIRECTORY: /home/tao/.rvm/gems/ruby-2.0.0-p247
  - RUBY EXECUTABLE: /home/tao/.rvm/rubies/ruby-2.0.0-p247/bin/ruby
  - EXECUTABLE DIRECTORY: /home/tao/.rvm/gems/ruby-2.0.0-p247/bin
  - SPEC CACHE DIRECTORY: /home/tao/.gem/specs
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /home/tao/.rvm/gems/ruby-2.0.0-p247
     - /home/tao/.rvm/gems/ruby-2.0.0-p247@global
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /home/tao/.rvm/gems/ruby-2.0.0-p247/bin
     - /home/tao/.rvm/gems/ruby-2.0.0-p247@global/bin
     - /home/tao/.rvm/rubies/ruby-2.0.0-p247/bin
     - /home/tao/.rvm/bin
     - /usr/lib/lightdm/lightdm
     - /usr/local/sbin
     - /usr/local/bin`enter code here`
     - /usr/sbin
     - /usr/bin
     - /sbin
     - /bin

请注意：我不确定Rails3.2是否支持ruby-1.8.7，我建议更新到最新的ruby-2.0.0版本。只是为了确保显示$PATH变量中的内容，并检查

/home/ben/.rvm/gems/ruby-1.8.7-p334

（或全局变量）中是否实际包含rails。请遵循此链接中的说明