1.在虚拟机上布openstack a.安装ntp:遇到连接不上ubuntu国外主机的错误,添加源 相关文章: 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23 2022-12-23