su
[super user password]
sudo apt-get update && apt-get upgrade -y
sudo apt-get update
sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg \
    lsb-release


curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor | sudo tee /usr/share/keyrings/docker-archive-keyring.gpg >/dev/null;echo 'deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian buster stable' | sudo tee /etc/apt/sources.list.d/docker.list;sudo apt-get update;sudo apt-get install -y docker-ce;