Useful Commands
- docker import/export – for one or more containers
- docker save/load – for images
- docker run -it
- docker run -d
- docker exec
- docker tag – 标记本地image，将其归入某个Repository
- docker push
- docker pull
- docker logs
- -p/-v/-net
Solving Docker permission denied while trying to connect to the Docker daemon socket
Problem
docker: 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.
Solution
Run this command in your favourite shell and then completely log out of your account and log back in (if in doubt, reboot!):
sudo usermod -a -G docker $USER
