To build with tag:

• docker build -t hello-internet .

To run:

• docker run -d -p 80:80 <img-id> [d for daemon]

• docker ps [to see the containers which are running]

• docker stop <img-name> / <img_id>

• docker ps -a [to show both running and stopped containers]

to start containers

• docker start <name>

to remove the image

• docker rmi <img>

Dockerfile: [alpine is used because of low size]

FROM nginx:1.10.1-alpine
COPY src/html /usr/share/nginx/html

To stop docker build from copying the password.txt file in src/html too.