安装docker

sudo yum remove -y podman runc containerd.io
sudo rm -rf /etc/containers /usr/share/containers ~/.config/containers

配置阿里云镜像源

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://<你的阿里云加速ID>.mirror.aliyuncs.com"]
}
EOF

安装 docker

sudo yum install -y docker-ce docker-ce-cli containerd.io
sudo systemctl enable --now docker
docker version
docker info