_isover=16.04.3
ISONAME="$DISTRONAME ${_isover} amd64"
ISOURL="${_isover}/ubuntu-${_isover}-desktop-amd64.iso"
SHA256=1384ac8f2c2a6479ba2a9cbe90a585618834560c477a699a4a7ebe7b5345ddc1

mirrorlist=(
http://releases.ubuntu.com
http://mirrors.ustc.edu.cn/ubuntu-releases
)