debian permission hatası giderilmesi için;
sudo groupadd docker
sudo usermod -aG docker ${USER}
sudo mkdir /home/"$USER"/.docker
sudo chown "$USER":"$USER" /home/"$USER"/.docker -R
sudo chmod g+rwx "$HOME/.docker" -R
sudo systemctl restart docker
sudo chmod 666 /var/run/docker.sock
kaynak; https://www.digitalocean.com/community/questions/how-to-fix-docker-got-permission-denied-while-trying-to-connect-to-the-docker-daemon-socket