离线安装docker后，运行服务：

systemctl start docker 报错，通过systemctl status docker 查看具体报错信息：

ERRO[0000] [graphdriver] prior storage driver "aufs" failed: driver not supported 
FATA[0000] Error starting daemon: error initializing graphdriver: driver not supported 

解决办法：

尝试删除所有下载的 images：

sudo rm /var/lib/docker/aufs -rf

参考：https://stackoverflow.com/questions/33357824/prior-storage-driver-aufs-failed-driver-not-supported-error-starting-daemon