docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx 1.17.9 ed21b7a8aee9 2 weeks ago 127MB
nginx latest ed21b7a8aee9 2 weeks ago 127MB
mysql 5.7 84164b03fa2e 6 weeks ago 456MB
hello-world latest fce289e99eb9 15 months ago 1.84kB
docker container ls
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7485e0411b6b nginx "nginx -g ‘daemon of…" 13 seconds ago Up 12 seconds 0.0.0.0:8080->80/tcp nginx
docker run --name nginx -it -p 8080:80 -d nginx
说明
-p 将宿主机端口 映射为 容器端口,这里宿主机端口为8080
--name 容器的名字
-d 容器后台运行
docker save -o nginx.tar image_name
docker ps -a
列出所有容器包括未启动的
CONTAINER ID IMAGE COMMAND CREATED
d2ab07a3c049 nginx:1.17.9 "nginx -g ‘daemon of…" 42 hours ago
docker rm container-id
根据id删除容器
docker exec -it nginx /bin/bash
nginx为容器名字
原文:https://www.cnblogs.com/liguangming/p/12730113.html