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 instruction