参考：http://blog.csdn.net/zzhongcy/article/details/38709041
1、下载
git clone https://github.com/Homebrew/linuxbrew.git ~/.linuxbrew

2、配置环境变量

执行命令：vim ~/.bashrc 进入.bashrc文件的编辑状态中后将一下两句拷贝进去

export PATH="$HOME/.linuxbrew/bin:$PATH"
export LD_LIBRARY_PATH="$HOME/.linuxbrew/lib:$LD_LIBRARY_PATH"
 

ubuntu 安装home-brew.