http镜像本地镜像仓库搭建

[zzl0916]
name=CentOS-$releasever - Base
baseurl=http://192.168.43.103:20000/centos/$releasever/base$releasever
gpgcheck=1
gpgkey=http://192.168.43.103:20000/centos/RPM-GPG-KEY-CentOS-$releasever

mkdir -p /app/sftp
mkdir -p /app/sftp/centos/7/base7
cp -ra /media/* /app/sftp/centos/7/base7
cp /app/sftp/centos/7/base7/RPM-GPG-KEY-CentOS-7 /app/sftp/centos/

mount  -o loop /home/CentOS-7-x86_64-DVD-1708.iso /media/

原文：https://www.cnblogs.com/zzl0916/p/14203691.html