1. Install Docker
##1. Install curl command sudo apt-get install curl ##2. Download and install docker curl -sSL https://get.docker.com/ | sh
2. Start Docker
1. Start
sudo service docker start
2. Verify that the startup was successful
docker version
3. Possible problems
If the following error occurs:
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Post http://%2Fvar%2Frun%2Fdocker.sock/v1.26/containers/create: dial unix /var/run/docker.sock: connect: permission denied.
You need to add the current user to the docker group, and then log in again.
sudo usermod -a -G docker $USER