ISONAME="$DISTRONAME 7 Install DVD"
ISOURL=7/isos/x86_64/CentOS-7-x86_64-DVD-2009.iso
SHA256=e33d7b1ea7a9e2f38c8f693215dd85254c3a4fe446f93f563279715b68d07987

mirrorlist=(
https://mirrors.ustc.edu.cn/centos/
https://mirrors.pku.edu.cn/centos/
)