Cannot connect to the Docker daemon. Manjaro

Question

everyone!

i installed docker, docker-compose, then executed next commands:

`
sudo systemctl start docker.service
sudo systemctl status docker.service
sudo systemctl enable docker.service
sudo usermod -aG docker $USER
docker run hello-world`  

OS: Manjaro, Archlinux

error: Server: ERROR: Cannot connect to the Docker daemon at unix:. Is the docker daemon running?

ALREADY TRY A LOT!! Daemon won't start!

Answer 1

Try export DOCKER_HOST=unix:///var/run/docker.sock , then run docker run hello-world again.