<> == "docker: Got permission denied while trying to connect" or "ERROR: Couldn't connect to Docker daemon" (2018-01-19) == Add user to group docker and switch to that group: {{{ sudo usermod -aG docker # Logout # Login newgrp docker }}} == How to install docker == [[https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-16-04|How To Install and Use Docker on Ubuntu 16.04]] (very well explained + provides interesting details + it works) To be continued ...