CoreOS 571.0.0 Alpha 发布，此版本改进内容如下： Drop default --insecure-registry=0.0.0.0/0 flag from docker service. If you access registries without HTTPS you must set --insecure-registry= yourself. coreos-cloudinit 1.2.1 Add ebtables command line tool. Fix coreos-install with new ext4 based images. Accept DHCP provided domain names that end in a dot. Broken since 534.1.0 下载和更多内容请看这里。 CoreOS 571.0.0 Alpha 发布，服务器操作系统下载地址
