Linux Centos 7.6下载
linux 查看centos系统版本命令
cat /etc/redhat-release
linux镜像下载地址：https://wiki.centos.org/Download
以下下载链接已全部失效！！
下载地址：
【推荐】 CentOS-7-x86_64-DVD-1810.iso CentOS 7.6 DVD 版 4G
http://mirrors.163.com/centos/7.6.1810/isos/x86_64/CentOS-7-x86_64-DVD-1810.iso
CentOS-7-x86_64-Everything-1810.iso CentOS 7.6 Everything版 10G
http://mirrors.163.com/centos/7.6.1810/isos/x86_64/CentOS-7-x86_64-Everything-1810.iso
CentOS-7-x86_64-LiveGNOME-1810.iso CentOS 7.6 LiveGNOME版 1G 桌面版
http://mirrors.163.com/centos/7.6.1810/isos/x86_64/CentOS-7-x86_64-LiveGNOME-1810.iso
CentOS-7-x86_64-LiveKDE-1810.iso CentOS 7.6 LiveKDE版 2G 桌面版
http://mirrors.163.com/centos/7.6.1810/isos/x86_64/CentOS-7-x86_64-LiveKDE-1810.iso
CentOS-7-x86_64-Minimal-1810.iso CentOS 7.6 最小化版 918M
http://mirrors.163.com/centos/7.6.1810/isos/x86_64/CentOS-7-x86_64-Minimal-1810.iso
CentOS-7-x86_64-NetInstall-1810.iso CentOS 7.6 网络安装版
http://mirrors.163.com/centos/7.6.1810/isos/x86_64/CentOS-7-x86_64-NetInstall-1810.iso