Gen*_*nik 0 ruby ubuntu ruby-on-rails
我刚刚通过运行此命令在Ubuntu上安装了ruby:
sudo apt-get install ruby1.9.1-full
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然后我下载了RubyGems,将其解压缩并导航到该目录.当我输入此命令时:
ruby setup.rb or sudo ruby setup.rb
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我收到了这个错误:
The program 'ruby' is currently not installed. You can install it by typing:
sudo apt-get install ruby
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我该如何调用我的Ruby安装?我应该重启吗?有什么想法是什么问题?