我的Ruby装的是1.8.5 在安装rails之前，要先安装rubygems。rubygems是ruby的在线包管理工具，可以从rubyforge下载rubygems： 即通过gem从rubyforge网站下载rails所有依赖包安装。 确认一下rails的版本。

Ruby on Rails 8, now in beta, comes preconfigured with Kamal 2 for fast and easy deployment in a Docker container to any Linux system. Ruby on Rails 8, the latest version of the well-known web app ...

Ruby on Rails courses and more from TechRepublic Academy that you can’t miss Your email has been sent Ruby on Rails is a web app development framework that uses the simple and secure Ruby programming ...