[root@test-devops apache_ubuntu]# pwd

	/home/docker/apache_ubuntu

	[root@test-devops apache_ubuntu]# tree

	.

	├── Dockerfile

	├── run.sh

	└── sample

	    ├── index.html

	    └── index.php



	1 directory, 4 files

	[root@test-devops apache_ubuntu]#

	[root@test-devops apache_ubuntu]# cat run.sh

	#!/bin/bash

	/usr/sbin/sshd & /usr/sbin/apache2ctl -D FOREGROUND

	[root@test-devops apache_ubuntu]#

	[root@test-devops apache_ubuntu]# cat sample/index.html sample/index.php

	Hello docker for apache2

	<?php

	  phpinfo();

	?>

	[root@test-devops apache_ubuntu]#

	[root@test-devops apache_ubuntu]# docker build -t apache/ubuntu .

	Sending build context to Docker daemon  5.12 kB

	Sending build context to Docker daemon

	Step 0 : FROM sshd/ubuntu

	 ---> 2174ff805e24

	Step 1 : MAINTAINER from steven (www.opsnotes.net)

	 ---> Running in 946827c66499

	 ---> 1ec0466c830a

	Removing intermediate container 946827c66499

	Step 2 : ENV DEBIAN_FRONTEND noninteractive

	 ---> Running in e85fd7b1892b

	 ---> ba74f7850867



	……略……

	Step 21 : CMD /run.sh

	 ---> Running in 2f5ba56d544a

	 ---> 836de7d05dae

	Removing intermediate container 2f5ba56d544a

	Successfully built 836de7d05dae

	[root@test-devops apache_ubuntu]#

	[root@test-devops apache_ubuntu]# docker images

	REPOSITORY          TAG                 IMAGE ID            CREATED             VIRTUAL SIZE

	apache/ubuntu       latest              1067e5fa37b5        6 minutes ago       328.2 MB

	[root@test-devops apache_ubuntu]#

	[root@test-devops apache_ubuntu]# docker run -d -p 10122:22 -p 888:80 apache/ubuntu

	fbec71123106b2812d552f17cbb485b9d998209a39efe908ae5d74dcc03341bf

	[root@test-devops apache_ubuntu]#

	[root@test-devops apache_ubuntu]# docker-enter fbe

	root@fbec71123106:~# netstat -tlnp

	Active Internet connections (only servers)

	Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name

	tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      9/apache2

	tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      10/sshd

	root@fbec71123106:~# logout

	[root@test-devops apache_ubuntu]#