docker，docker compose

sudo rm -f /etc/yum.repos.d/docker-ce.repo
sudo dnf clean all

sudo dnf install -y dnf-plugins-core
sudo dnf config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

sudo sed -i 's+download.docker.com+mirrors.aliyun.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo

sudo dnf install -y docker-ce docker-ce-cli containerd.io

sudo systemctl enable --now docker
docker --version

sudo dnf install -y docker-compose-plugin
docker compose version

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": [
    "https://docker.mirrors.ustc.edu.cn",
    "https://hub-mirror.c.163.com",
    "https://registry.docker-cn.com"
  ]
}
EOF

sudo systemctl daemon-reload
sudo systemctl restart docker

sudo usermod -aG docker $USER
newgrp docker