docker命令

docker network create 
  --driver=bridge 
  --subnet=172.28.0.0/16 
  --ip-range=172.28.5.0/24 
  --gateway=172.28.5.254 
  br0     -o com.docker.network.bridge.name=br0

修改ip addr网卡名称

docker network list
查看系统默认docker0(20d5d1508381)的底层信息

[root@docker2 ~]# docker netwrok inspect 20d5d1508381

…

​ }
​ },
​ “Options”: {
​ “com.docker.network.bridge.default_bridge”: “true”,
​ “com.docker.network.bridge.enable_icc”: “true”,
​ “com.docker.network.bridge.enable_ip_masquerade”: “true”,
​ “com.docker.network.bridge.host_binding_ipv4”: “0.0.0.0”,
​ “com.docker.network.bridge.name": "docker0”, #注意这个命令行
​ “com.docker.network.driver.mtu”: “1500”
​ },
​ “Labels”: {}
}
]

 docker network inspect [OPTIONS] NETWORK [NETWORK...]

 docker network prune [OPTIONS]
 Remove all unused networks. Unused networks are those which are not referenced by any containers.

 docker network rm 3695c422697f|my-network

docker search

docker pull

docker commit

docker commit [OPTIONS] ConTAINER [REPOSITORY[:TAG]]
Create a new image from a container’s changes

docker export

docker export [OPTIONS] ConTAINER
Export a container’s filesystem as a tar archive

docker import

docker import [OPTIONS] file|URL|- [REPOSITORY[:TAG]]
import the contents from a tarball to create a filesystem image
docker import https://example.com/exampleimage.tgz

docker load

 docker load [OPTIONS]
docker image ls
 docker load < busybox.tar.gz
 docker images
 docker load --input fedora.tar
 docker images

docker save

 docker save busybox > busybox.tar
 ls -sh busybox.tar
 docker save --output busybox.tar busybox

docker info

docker inspect

Get an instance’s IP address

For the most part, you can pick out any field from the JSON in a fairly straightforward manner.

 docker inspect --format='{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $INSTANCE_ID

Get an instance’s MAC address

 docker inspect --format='{{range .NetworkSettings.Networks}}{{.MacAddress}}{{end}}' $INSTANCE_ID

Get an instance’s log path

 docker inspect --format='{{.LogPath}}' $INSTANCE_ID

Get an instance’s image name

 docker inspect --format='{{.Config.Image}}' $INSTANCE_ID

List all port bindings

You can loop over arrays and maps in the results to produce simple text output:

 docker inspect --format='{{range $p, $conf := .NetworkSettings.Ports}} {{$p}} -> {{(index $conf 0).HostPort}} {{end}}' $INSTANCE_ID

Find a specific port mapping

The .Field syntax doesn’t work when the field name begins with a number, but the template language’s index function does. The .NetworkSettings.Ports section contains a map of the internal port mappings to a list of external address/port objects. To grab just the numeric public port, you use index to find the specific port map, and then index 0 contains the first object inside of that. Then we ask for the HostPort field to get the public address.

 docker inspect --format='{{(index (index .NetworkSettings.Ports "8787/tcp") 0).HostPort}}' $INSTANCE_ID

Get a subsection in JSON format

If you request a field which is itself a structure containing other fields, by default you get a Go-style dump of the inner values. Docker adds a template function, json, which can be applied to get results in JSON format.

 docker inspect --format='{{json .Config}}' $INSTANCE_ID

docker kill my_container
Send a KILL signal to a container

docker rename

docker rename ConTAINER NEW_NAME

docker restart

 docker restart [OPTIONS] ConTAINER [CONTAINER...]

docker rm

docker rm [OPTIONS] ConTAINER [CONTAINER...]

docker rmi

docker rmi [OPTIONS] IMAGE [IMAGE...]

docker run

docker run [OPTIONS] IMAGE [COMMAND] [ARG...]
docker run --name test -it debian
docker run -t -i --rm ubuntu bash
docker run -t -i --privileged ubuntu bash
docker  run -w /path/to/dir/ -i -t  ubuntu pwd
docker run -v /doesnt/exist:/foo -w /foo -i -t ubuntu bash
docker run --read-only -v /icanwrite busybox touch /icanwrite/here
docker run -t -i -v /var/run/docker.sock:/var/run/docker.sock -v /path/to/static-docker-binary:/usr/bin/docker busybox sh
docker run -t -i --mount type=bind,src=/data,dst=/data busybox sh
docker run --read-only --mount type=volume,target=/icanwrite busybox touch /icanwrite/here
docker run -p 127.0.0.1:80:8080/tcp ubuntu bash
docker run -e MYVAR1 --env MYVAR2=foo --env-file ./env.list ubuntu bash
docker run -itd --network=my-net --ip=10.10.9.75 busybox
docker run --restart=always redis
       noon-failure[:max-retries]unless-stopped always
docker run --sysctl net.ipv4.ip_forward=1 someimage
docker start [OPTIONS] ConTAINER [CONTAINER...]
docker stop [OPTIONS] ConTAINER [CONTAINER...]

docker image lsrmpull

docker container ls -astoprmstartrestart

/var/lib/docker/containers

注意：先关闭docker,再修改配置文件
systemctl stop docker