The objective of this tutorial is to install Docker engine and share some useful command line to interact with it.
- What’s Docker
- Installation
- Install Portainer.io
- Install Docker Compose
- Install on Raspberry
- Useful Docker command line
What’s Docker?
All you need to know about Docker is here
Installation
All is here
Install Portainer.io
Manage docker with GUI
docker run -d -p 9000:9000 --name portainer -v /var/run/docker.sock:/var/run/docker.sock portainer/portainer
See more about portainer.io
Install Docker Compose
Compose is a tool for defining and running multi-container Docker applications… See more here
curl -L "https://github.com/docker/compose/releases/download/1.10.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
docker-compose --version
See more here
Useful docker command line
- Get list of running containers
sudo docker ps -a - kill a container
sudo docker kill YOUT_CONTAINER_ID - Remove container
docker rm CONTAINER_ID - Get list of images
sudo docker images - Remove image
docker rmi IMAGE_ID - Interacting with the container
docker exec -i -t CONTAINER_ID /bin/bash - Restart docker service
sudo systemctl restart docker
- Avoid using sudo
groupadd docker
usermod -aG docker YOUR_USER
- Bind your docker repository in external file system
sudo service docker stop
mv /var/lib/docker /docker
sudo ln -s /docker /var/lib/docker
sudo service docker start
- Set DOCKER_OPTS
sudo vim /etc/default/docker >> DOCKER_OPTS="-g $(readlink -f /var/lib/docker)"
Install on Raspberry
curl -sSL https://get.docker.com | sh
See more here
Link data into other disk
systemctl stop docker
mv /var/lib/docker /home/jluccisano/docker
ln -s /home/jluccisano/docker /var/lib/docker
systemctl start docker
