centos同步yum源到本地

删除/etc/yum.repos.d下所有源文件

下载源repo到本地

wget  -O /etc/yum.repos.d/aliyun.repo https://mirrors.aliyun.com/repo/Centos-7.repo

安装yum-utils提供reporsync服务

yum install yum-utils -y

查看yum源仓库标识

[root@localhost yum.repos.d]# yum repolist
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
源标识 源名称 状态
base/7/x86_64 CentOS-7 - Base - mirrors.aliyun.com 9,591
extras/7/x86_64 CentOS-7 - Extras - mirrors.aliyun.com 196
updates/7/x86_64 CentOS-7 - Updates - mirrors.aliyun.com 657
repolist: 10,444

根据源标识同步源到本地目录

[root@localhost ~]# reposync -r base -p /data/rpm/