Prepare the bootstrap node

  1. Log in to any personal computer or VM running Ubuntu 18.04 that you will be using as the bootstrap node.

  2. If you use a newly created VM, run:

    sudo apt-get update
  3. Install the current Docker version available for Ubuntu 18.04:

    sudo apt install
  4. Grant your USER access to the Docker daemon:

    sudo usermod -aG docker $USER
  5. Log off and log in again to the bootstrap node to apply the changes.

  6. Verify that Docker is configured correctly and has access to the Container Cloud CDN. For example:

    docker run --rm alpine sh -c "apk add --no-cache curl; \

    The system output must not contain error records.