操作注意
先备份/etc/yum.repo.d/*.repo 文件, 然后在/etc/yum.repo.d/*.repo添加以下条目
redhat 9+
[AppStream]
name=AppStream
baseurl=https://mirrors.aliyun.com/centos-stream/9-stream/AppStream/x86_64/os/
enabled=1
gpgcheck=0
[BaseOS]
name=BaseOS
baseurl=https://mirrors.aliyun.com/centos-stream/9-stream/BaseOS/x86_64/os/
enabled=1
gpgcheck=0
[extras]
name=extras
baseurl=https://mirrors.aliyun.com/centos-stream/9-stream/HighAvailability/x86_64/os/
enabled=1
gpgcheck=0
[epel]
name=epel
baseurl=https://mirrors.aliyun.com/epel/9/Everything/x86_64/
enabled=1
gpgcheck=0