#contents *Prerequisite [#oa14ea09] -Ubuntu Server installation (You can refer from [[HowToUse/UbuntuServer/14.04]]) *Install&Setup [#b2b2bcc6] **Ubuntu [#q8c2dda4] :Step.1| Install Docker $ sudo apt-get install docker.io :Step.2| Launch docker automatically $ sudo update-rc.d docker.io defaults :Step.3| Check the docker version $ sudo docker version *HowToUse [#mcd5e78b] **Download Docker image from Docker Hub Registry [#d73e2247] :Step.1| $ sudo docker pull <Docker Image Name>:<Tag> Example $ sudo docker pull ubuntu:latest :Step.2| Run Docker Image and create Docker Container. $ sudo docker run -p 0.0.0.0:<port Num>:<Port Num> -it --name <Docker Container> <Docker Image> <Shell> Example $ sudo docker run -p 0.0.0.0:80:80 -it --name ubuntu_work ubuntu /bin/bash :Step.3| Install additional modules. Example # apt-get install -y nginx :Step.4| Push Ctrl-d to shutdown Docker process. :Step.5| Check the new Docker Container has been created. $ sudo docker ps -a :Step.6| Create new Docker image merging with Docker Container. $ sudo docker commit <Docker Container> <Docker Image> Example $ sudo docker commit ubuntu_work syatsuzuka/nginx :Step.7| Check the new Docker image has been created. $ sudo docker images :Step.8| Delete unnecessary Docker Container and Image. $ sudo docker rm <Container ID> $ sudo docker rmi <Image ID> **Create Docker Image with Dockerfile [#r366c17a] :Step.1| Create Docker file. $ mkdir nginx $ vi Dockerfile FROM ubuntu RUN apt-get install -y nginx :Step.2| Create Docker image. $ sudo docker build -t <Docker Image>:<Tag> . Example $ sudo docker build -t syatsuzuka/nginx:1.0 . :Step.3| Check the Docker image. $ sudo docker images **Upload Docker Image into Docker Hub [#b80f032c] :Step.1| Sign up Docker Hub. :Step.2| Login Docker Hub. $ sudo docker login :Step.3| Push the Docker Image into Docker Hub. $ sudo docker push <Docker Image> Example $ sudo docker push syatsuzuka/nginx *Author [#y082ad8f] S.Yatsuzuka