Install Docker On Android TV Box Running Armbian

#RaspberryPiAlternative    01. Log into the Linux device    02. Execute the following commands in a terminal:     # update software repositories     sudo apt update    03. If running a Debian Armbian build, run the following commands:     # add docker GPG key     # add docker software repository    04. If running a Ubuntu Armbian build, run the following commands:     # add docker GPG key     # add docker software repository    05. Continue with the following commands:     # install docker     sudo apt update     sudo apt install docker-ce docker-ce-cli containerd.io     # start docker service     sudo systemctl start docker     # enable docker service on startup     sudo systemctl enable docker     # create a docker group     sudo groupadd docker     # add the current user to the docker group     sudo usermod -aG docker $USER    06. To run a basic Docker container, run the following command in a terminal:     sudo docker run hello-world    07. Docker will download the hello-world container and execute it, displaying following output:          Hello from Docker!          This message shows that your installation appears to be working correctly.          To generate this message, Docker took the following steps:          1. The Docker client contacted the Docker daemon.          2. The Docker daemon pulled the "hello-world" image from the Docker Hub.          (amd64)          3. The Docker daemon created a new container from that image...