这几个文件是在安装VPN是在LINUX系统中需要进行配置安装的文件，把文件解压后放到根目录下，安安装说明上说的安装方式将能自动搭建好环境。-These documents are in the VPN was installed LINUX system configuration needed to install the file, after extracting the files into the root directory, the installation instructions on the installation method that will be able to automatically build a good environment.