ubuntu手动安装PhantomJS

1.切换到主目录：cd ~

2.下载安装包：https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.1.1-linux-x86_64.tar.bz2

3.更新系统：sudo apt-get update

4.安装依赖包：sudo apt-get install build-essential chrpath libssl-dev libxft-dev

5.安装必要的依赖包：

sudo apt-get install libfreetype6 libfreetype6-dev
sudo apt-get install libfontconfig1 libfontconfig1-dev

6.设置变量： export PHANTOM_JS="phantomjs-2.1.1-linux-x86_64"

7.解压之前下载的安装包：sudo tar xvjf $PHANTOM_JS.tar.bz2

8.将解压后的安装包移动到安装目录下：sudo mv $PHANTOM_JS /usr/local/share

9.创建一个系统link：sudo ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin

10.查看版本：phantomjs --version