CentOS 中下载rpm包并安装

1.修改yum源,指向阿里云

curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

清空和刷新yum源元数据缓存

yum clean all && yum makecache

2.下载离线rpm包

yum --downloadonly --downloaddir=/root/packages install gcc
yum --downloadonly --downloaddir=/root/packages install pcre pcre-devel
yum --downloadonly --downloaddir=/root/packages install zlib zlib-devel

3.进入目录 后运行命令安装：

rpm -Uvh ./*.rpm --nodeps --force