下载链接:
http://101.110.118.23/archive.kernel.org/centos-vault/6.8/isos/x86_64/CentOS-6.8-x86_64-bin-DVD1.iso
安装步骤,这个安装步骤非常详细,没有遗漏:
https://blog.csdn.net/wu_zeqin/article/details/79833046