Linux CentOS配置阿里云yum源

一:先备份文件,在配置失败时可以恢复

cd /etc/yum.repos.d 
mkdir back 
mv *.repo back

二:下载阿里云yum源

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

三:生产缓存

yum clean all 
rm -rf /var/cache/yum/ 
yum makecache

配置完成,完成信息如下:

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转载自blog.csdn.net/kzhzhang/article/details/134244696