docker 常用的幾個命令

docker version
docker info

因爲docker 需要sudo權限，爲了避免每次輸入sudo 可以把用戶加入docker用戶組
sudo usermod -aG docker $USER

啓動docker服務
sudo service docker start
sudo systemctl start docker

img文件相關命令
docker image ls
docker image rm [imagename]

container相關命令
docker container run …
docker container kill [containID]
docker container ls
docker container ls --all
docker container rm [containerID]
docker container start
docker container stop [container id]
docker container logs
docker container exec
docker container exec -it [containerID] /bin/bash //進入到容器中
docker container cp //從容器中拷貝文件到本機