curl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh
# 设置开机启动,并启动 docker
systemctl enable docker
systemctl start dockercurl -fsSL https://get.docker.com -o get-docker.sh
sudo sh get-docker.sh
# 设置开机启动,并启动 docker
systemctl enable docker
systemctl start docker