http://mirrors.aliyun.com/repo/Centos-7.repo 阿里云网络仓库镜像
[root@localhost nsd2020]# mkdir ~/.pip
[root@localhost nsd2020]# vim ~/.pip/pip.conf
[global]
index-url = http://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host=mirrors.aliyun.com
如何设置本地yum源跟网络yum源的优先调用顺序?
为yum安装一个优先级排序软件:yum-plugin-priorities
然后在yum源配置文件加上优先级priority =1 1为优先级最高 priority =20优先级低