修改Centos7默认yum源为阿里云源

2024-01-02 06:14•linux•阅读 3022

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1.备份本地yum源：

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

2.下载新的CentOS-Base.repo 到/etc/yum.repos.d/

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

3.生存缓存：

yum clean all
yum makecache

4.查看yum源：

yum repolist