更换yum源

2021-09-05 00:22:57

1. 首先备份

sudo mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

2. 使用阿里云的源

sudo wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

3. 生成缓存

yum clean all

yum makecache
上一篇：CF D. One-Dimensional Battle Ships


下一篇：iOS 开发之照片框架详解