例：クラウド・プロバイダに手動インストール¶

$ ssh -i "自分のSSH鍵" ubuntu@xx.xxx.xxx.xxx

$ cd ~/Desktop/keys/amazon_ec2
$ ssh -i "my-key-pair.pem" ubuntu@xx.xxx.xxx.xxx

ubuntu@ip-xxx-xx-x-xxx:~$ uname -r
3.13.0-48-generic

ubuntu@ip-xxx-xx-x-xxx:~$ sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.jNZLKNnKte --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
gpg: requesting key 2C52609D from hkp server p80.pool.sks-keyservers.net
gpg: key 2C52609D: public key "Docker Release Tool (releasedocker) <docker@docker.com>" imported
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)

ubuntu@ip-xxx-xx-x-xxx:~$ sudo vi /etc/apt/sources.list.d/docker.list

ubuntu@ip-xxx-xx-x-xxx:~$ sudo apt-get update

ubuntu@ip-xxx-xx-x-xxx:~$ sudo apt-get purge lxc-docker
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package 'lxc-docker' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 139 not upgraded.

ubuntu@ip-172-31-0-151:~$ sudo apt-cache policy docker-engine
docker-engine:
Installed: (none)
Candidate: 1.9.1-0~trusty
Version table:
1.9.1-0~trusty 0
500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages
1.9.0-0~trusty 0
500 https://apt.dockerproject.org/repo/ ubuntu-trusty/main amd64 Packages
    . . .

ubuntu@ip-xxx-xx-x-xxx:~$ sudo apt-get update
ubuntu@ip-172-31-0-151:~$ sudo apt-get install linux-image-extra-$(uname -r)

ubuntu@ip-xxx-xx-x-xxx:~$ sudo apt-get update

ubuntu@ip-xxx-xx-x-xxx:~$ sudo apt-get install docker-engine
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
aufs-tools cgroup-lite git git-man liberror-perl
Suggested packages:
git-daemon-run git-daemon-sysvinit git-doc git-el git-email git-gui gitk
gitweb git-arch git-bzr git-cvs git-mediawiki git-svn
The following NEW packages will be installed:
aufs-tools cgroup-lite docker-engine git git-man liberror-perl
0 upgraded, 6 newly installed, 0 to remove and 139 not upgraded.
Need to get 11.0 MB of archives.
After this operation, 60.3 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://us-west-1.ec2.archive.ubuntu.com/ubuntu/ trusty/universe aufs-tools amd64 1:3.2+20130722-1.1 [92.3 kB]
Get:2 http://us-west-1.ec2.archive.ubuntu.com/ubuntu/ trusty/main liberror-perl all 0.17-1.1 [21.1 kB]
. . .

ubuntu@ip-xxx-xx-x-xxx:~$ sudo service docker start

ubuntu@ip-xxx-xx-x-xxx:~$ sudo docker run hello-world
ubuntu@ip-172-31-0-151:~$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
b901d36b6f2f: Pull complete
0a6ba66e537a: Pull complete
Digest: sha256:8be990ef2aeb16dbcb9271ddfe2610fa6658d13f6dfb8bc72074cc1ca36966a7
Status: Downloaded newer image for hello-world:latest

Hello from Docker.
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
3. The Docker daemon created a new container from that image which runs the executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker Hub account:
https://hub.docker.com

For more examples and ideas, visit:
https://docs.docker.com/userguide/