用vi工具编辑文件 sudo vi /etc/apt/sources.list 以trusty(14.04)为例,插入下面内容到文件的最前面: deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse deb http://mi
一些关于 Git.Github 的学习资源 昨天浏览 Github 的是时候发现了 Githug 这个游戏,这个游戏用来帮助菜鸟们学习使用 Git 的. Githug is designed to give you a practical way of learning git. It has a series of levels, each requiring you to use git commands to arrive at a correct answer. - From Game