1.系统打包
nohup tar -cvpf /system.tar --directory=/ --exclude=proc --exclude=sys --exclude=dev --exclude=run --exclude=boot . > /dev/null &
2.导入镜像
docker import system.tar fnos:0.1
root@media:/media/two# docker import system.tar fnos:0.1
sha256:1f9a581cef145228637768370436cfe2b60769317830b9700d4309d9681ae746
- 查询镜像
docker images
root@media:/media/two# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
fnos 0.1 1f9a581cef14 4 minutes ago 4.17GB
images-cluster.xycloud.com/wxedge/wxedge latest ff7e09f462f2 15 months ago 357MB
4.创建容器（id为上一步查询的）
docker run -it -d 1f9a581cef14 /bin/bash
4.查询容器是否创建成功
root@media:/media/two# docker container list
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2baf4059fc6f 1f9a581cef14 "/bin/bash" 19 seconds ago Up 9 seconds festive_hugle
aa34f255790e images-cluster.xycloud.com/wxedge/wxedge:latest "supervisord -c /etc…" 5 days ago Up 17 hours wxedge-wxedge-1
