$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys D8576A8BA88D21E9
$ sudo sh -c "echo deb http://get.docker.io/ubuntu docker main\ > /etc/apt/sources.list.d/docker.list"
$ sudo apt-get update
$ sudo apt-get install lxc-docker
$ sudo docker version
Client version: 0.9.0
Go version (client): go1.2.1
Git commit (client): 2b3fdf2
Server version: 0.9.0
Git commit (server): 2b3fdf2
Go version (server): go1.2.1
Last stable version: 0.9.0
$ sudo docker search ubuntu | grep '^ubuntu'
ubuntu General use Ubuntu base image. Tags availa... 108
ubuntu-upstart 0
ubuntu/ping 0
$ sudo docker pull ubuntu:saucy
Pulling repository ubuntu
9f676bd305a4: Download complete
511136ea3c5a: Download complete
1c7f181e78b9: Download complete
$ sudo docker images -a
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
ubuntu saucy 9f676bd305a4 5 weeks ago 178 MB
<none> <none> 1c7f181e78b9 5 weeks ago 0 B
<none> <none> 511136ea3c5a 9 months ago 0 B
$ sudo docker run -i -t -privileged=true ubuntu:saucy /bin/bash
# apt-get install openjdk-7-jdk
# exit
$ sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
6a3720326142 ubuntu:saucy /bin/bash 2 hours ago Exit 0 stupefied_bell
$ sudo docker commit 6a3720326142 jerry/ubuntu13.10_java7
5d7e72d6b3a571f384efdbe31418f47b7d32eb6e5df9fe5c7c5357dc07843f86
$ sudo docker images -a
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
jerry/ubuntu13.10_java7 latest 5d7e72d6b3a5 3 minutes ago 512.5 MB
ubuntu saucy 9f676bd305a4 5 weeks ago 178 MB
<none> <none> 1c7f181e78b9 5 weeks ago 0 B
<none> <none> 511136ea3c5a 9 months ago 0 B
$ sudo docker rmi IMAGE_ID
$ sudo docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2aec90f4a9c3 jerry/ubuntu13.10_java7:latest /bin/bash 2 hours ago Exit -1 nostalgic_pike
6a3720326142 ubuntu:saucy /bin/bash 2 hours ago Exit 0 stupefied_bell
$ sudo docker rm CONTAINER_ID
$ sudo docker run jerry/ubuntu13.10_java7 java -version
WARNING: Local (127.0.0.1) DNS resolver found in resolv.conf and containers can't use it. Using default external servers : [8.8.8.8 8.8.4.4]
java version "1.7.0_51"
OpenJDK Runtime Environment (IcedTea 2.4.4) (7u51-2.4.4-0ubuntu0.13.10.1)
OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)
$ sudo docker start 2aec90f4a9c3
$ sudo docker attach 2aec90f4a9c3
ifconfig
eth0 Link encap:Ethernet HWaddr 0e:5a:8f:4b:46:a3
inet addr:172.17.0.2 Bcast:0.0.0.0 Mask:255.255.0.0
inet6 addr: fe80::c5a:8fff:fe4b:46a3/64 Scope:Link
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:18 errors:0 dropped:0 overruns:0 frame:0
TX packets:15 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1687 (1.6 KB) TX bytes:1014 (1.0 KB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
$ sudo docker stop 2aec90f4a9c3
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