修改 /etc/yum.repos.d/CentOS-Base.repo,CentOS-AppStream.repo,CentOS-Extras.repo
修改如下:注释mirrorlist
把baseurl取消注释并修改为阿里云镜像地址
把阿里云地址改为$releasever-stream才生效
baseurl=https://mirrors.aliyun.com/centos/$releasever-stream/extras/$basearch/os/
修改如下:注释mirrorlist
把baseurl取消注释并修改为阿里云镜像地址
把阿里云地址改为$releasever-stream才生效
baseurl=https://mirrors.aliyun.com/centos/$releasever-stream/extras/$basearch/os/