解决redhat不能使用yml指令的问题
yum remove subscription-manager
卸载redhat订阅提示，不然每次都提示你去注册This system is not registered to Red Hat Subscription Management
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo
配置centos8的源
yum makecache
添加 Yum 官方库
### 添加 Yum 官方库 sudo yum install yum-utils sudo rpm --import https://repo.clickhouse.com/CLICKHOUSE-KEY.GPG sudo yum-config-manager --add-repo https://repo.clickhouse.com/rpm/stable/x86_64