Installation Docker in ubuntu 14.04

1. Install docker

           

sudo apt-get update

sudo apt-get install linux-image-extra-$(uname -r)

sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D

sudo sh -c "echo deb https://apt.dockerproject.org/repo ubuntu-trusty main > /etc/apt/sources.list.d/docker.list"

sudo apt-get update

sudo apt-get purge lxc-docker*

sudo apt-cache policy docker-engine

sudo apt-get install docker-engine

sudo service docker start

 

2. use docker without sudo
     
 

sudo groupadd docker

sudo gpasswd -a ${USER} docker

 

3. You need to restart after finish step 2

4. Verify

             

$ docker version

--- you should see ---

Client:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.2
 Git commit:   a34a1d5
 Built:        Fri Nov 20 13:12:04 UTC 2015
 OS/Arch:      linux/amd64

Server:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.2
 Git commit:   a34a1d5
 Built:        Fri Nov 20 13:12:04 UTC 2015
 OS/Arch:      linux/amd64

--- end ---

$ docker info

--- you should see ---

Containers: 80                      // first time you will see container : 0
Images: 113
Server Version: 1.9.1
Storage Driver: aufs
 Root Dir: /var/lib/docker/aufs
 Backing Filesystem: extfs
 Dirs: 273
 Dirperm1 Supported: true
Execution Driver: native-0.2
Logging Driver: json-file
Kernel Version: 3.19.0-25-generic
Operating System: Ubuntu 14.04.3 LTS
CPUs: 4
Total Memory: 3.75 GiB
Name: puthea
ID: QC6E:M5P7:XBBS:VIC7:7X5W:FZKF:OUFV:DW6J:DCJR:XLYE:EMVT:QP5O
WARNING: No swap limit support

--- end ---

$ docker run hello-world

--- you should see ---

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/

--- end ---

5. Install docker compose
    
   

curl -L https://github.com/docker/compose/releases/download/1.5.1/docker-compose-`uname -s`-`uname -m` > ~/docker-compose

sudo mv ~/docker-compose /usr/local/bin

sudo chmod +x /usr/local/bin/docker-compose

docker-compose -v

--- you should see ---

docker-compose version: 1.5.1

--- end ---

 6. Download Images to store in cache to save speed

docker pull ubuntu:14.04

docker pull mariadb:10.0

docker pull nginx:1.7

docker pull mailhog/mailhog:latest

docker pull redis:3.0

docker pull elasticsearch:1.4

docker pull sebobo/shel.dockerflow:latest