将主机注册到 satellite 服务器后，存储库后没有启用，错误：There are no enabled repositories in "/etc/yum.repos.d"

Issue

• 使用 curl 命令从注册模板将内容主机注册到 Satellite 时可能会出现此消息：

  Error: There are no enabled repositories in "/etc/yum.repos.d", "/etc/yum/repos.d", "/etc/distro.repos.d". 
  Host [root@host] initial configuration failed
  Description
  Getting below error when we are adding new Red Hat  server to satellite server
  Error: There are no enabled repositories in "/etc/yum.repos.d", "/etc/yum/repos.d", "/etc/distro.repos.d".
  

  [root@host /]# dnf_-C_repolist_--verbose
  Error: Cache-only enabled but no cache for 'rhel-9-for-x86_64-appstream-rpms'
  

• 当尝试使用激活码注册时，/etc/rhsm/rhsm.conf 文件可能会被更改为已订阅。但是，启用存储库失败：

  [root@server.example.com ~]# subscription-manager register --org="Example" --activationkey="RHEL-9-EXAMPLE"
  The system has been registered with ID: 12345-xxxx-xxxx-xxxxxxx
  The registered system name is: server.example.com
  [root@server.example.com ~]# subscription-manager repos --enable rhel-9-for-x86_64-baseos-rpms --enable rhel-9- for-x86_64-appstream-rpms
  This system has no repositories available through subscriptions.