sudo apt-get update

sudo apt-get install apt-transport-https ca-certificates curl gnupg lsb-release

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo "deb [arch=arm64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt-get update

sudo apt-get install docker-ce docker-ce-cli containerd.io

sudo vim /etc/docker/daemon.json　　

{
"registry-mirrors": [
"https://docker.xuanyuan.me"
]
}

sudo systemctl daemon-reload

sudo systemctl start docker

sudo systemctl enable docker

sudo docker run hello-world