git clone https://github.com/iiidevops-templates/nodejs-express-hello cd nodejs-express-hello/
sudo docker build -f Dockerfile.local -t myapp1 .
sudo docker image ls | grep myapp1
sudo docker run -p 3000:3000 --name myapp1 myapp1 &
sudo docker ps | grep myapp1
會看到類似以下的結果
jonathan@pve-work:~$ sudo docker ps | grep myapp1 8e9c2aaedb28 myapp1 "docker-entrypoint.s…" 2 minutes ago Up 2 minutes 0.0.0.0:3000->3000/tcp myapp1
sudo docker exec -i -t myapp1 sh
sudo docker kill myapp1