Ubuntu 16.04
Sponsored Link

Docker : Install
2016/06/17
 
Install Docker which is the Operating System-Level Virtualization Tool, which automates the deployment of applications inside Containers.
[1] Install Docker.
root@dlp:~#
apt-get -y install docker.io
[2] Download the official image and create a Container and output the words "Welcome to the Docker World" inside the Container.
# download official ubuntu image

root@dlp:~#
docker pull ubuntu
# run echo inside Container

root@dlp:~#
docker run ubuntu /bin/echo "Welcome to the Docker World!"

Welcome to the Docker World!
[3] Connect to the interactive session of a Container with "i" and "t" option like follows. If exit from the Container session, the process of a Container finishes.
root@dlp:~#
docker run -i -t ubuntu /bin/bash

root@23f4a2724cbe:/#    
# Container's console
root@23f4a2724cbe:/#
exit

exit
root@dlp:~#    
# back
[4] If exit from the Container session with keeping container's process, push Ctrl+p, and Ctrl+q key.
root@dlp:~#
docker run -i -t ubuntu /bin/bash

root@8611c590f4fd:/# root@dlp:~#    
# Ctrl+p, Ctrl+q
# show docker process

root@dlp:~#
docker ps

CONTAINER ID        IMAGE       COMMAND       CREATED             STATUS           PORTS  NAMES
8611c590f4fd        ubuntu      "/bin/bash"   19 seconds ago      Up 18 seconds           elegant_einstein

# connect to container's session

root@dlp:~#
docker attach 8611c590f4fd

root@8611c590f4fd:/#
# shutdown container's process from Host's console

root@dlp:~#
docker kill 8611c590f4fd

8611c590f4fd
root@dlp:~#
docker ps

CONTAINER ID     IMAGE           COMMAND      CREATED          STATUS          PORTS     NAMES
Matched Content
 
Tweet