Ruby是一种可扩展的、解释性的、面向对象的脚本语言。它具有处理文本文件和执行系统管理任务的功能。8月5日,RedHat发布了安全更新，修复了红帽Ruby脚本语言中发现的任意代码执行等重要漏洞。以下是漏洞详情： 在安装受源限制的gem包的依赖项时，Bundler确定源 ...

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。

In the May 2007 issue of Linux Journal, I described my initial foray into the world of Ruby programming, combining Ruby with CGI and AJAX to produce a Web-based Ethernet Analyzer. Although I had fun ...

My friend Dave Clements always is game for a brainstorming session, especially if I'm buying the coffee. Recently, we met at the usual place and I explained my problem to him over the first cup. My ...

Installing Ruby version 1.9.2 (which as of this writing, is not the most recent version, however, our production stack relies on this version for now) on Ubuntu Precise Pangolin (12.04 LTS) can be a ...

Linux.Ars returns with yet another fun-filled edition. It seems like many of our readers are interested in learning how to take advantage of specific Linux technologies. Based on reader input, we have ...