三行命令安装chrome,亲测有效
wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
sudo yum install -y lsb
sudo yum localinstall google-chrome-stable_current_x86_64.rpm
各平台、个版本的chromedriver
http://npm.taobao.org/mirrors/chromedriver/