答案 0 :(得分:0)
Graham@docker:~$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED
STATUS PORTS
NAMES
3f8ac711da37 local_discourse/app "/sbin/boot" 23 hours ago
Up 23 hours 0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp, 0.0.0.0:300-
>3000/tcp app
会让你知道它正在收听的各种端口。