¡¾ÁùЄ-linux¡¿Cetos8¸ü»»¹úÄÚÔ´ £¾_- °¢ÀïÔ´

1.back

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

2.download base-centos8.repo

wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo

3.replace

sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo

4.cmd

makecache

5.²»½¨ÒéʹÓÃÃüÁî yum update