docker 简单命令

╰─➤  sw_vers                                                                                                                                                                                        
ProductName:    Mac OS X
ProductVersion: 10.14.4
BuildVersion:   18E226

• 镜像查看

╰─➤  docker images
╰─➤  docker image ls
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
ubuntu              latest              7698f282e524        3 weeks ago         69.9MB
debian              latest              8d31923452f8        5 weeks ago         101MB
centos              latest              9f38484d220f        2 months ago        202MB

• 容器后台运行

╰─➤  docker run -itd ubuntu /bin/bash
5d08483f6cd7fa33b3bca109a6faf37a6f26384ea8039da6e1e178c8c2a622bc

• 运行容器查看

╰─➤  docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
5d08483f6cd7        ubuntu              "/bin/bash"         33 seconds ago      Up 32 seconds                           quirky_rubin