Python 3: ImportError “No Module named Setuptools”

If you receive this error please try the following command:

  sudo apt-get install python3-setuptools

For other versions like python2 run the following command:

  sudo apt-get install python-setuptools

Permission denied while trying to connect to the Docker daemon socket

Try the following command in the terminal after installing Docker.

• sudo groupadd docker

• sudo usermod -aG docker $USER

• newgrp docker

• docker ps              

• Either reboot or log off and login and done.