【国内可用】Docker 一键安装命令(阿里云镜像)
1. 安装依赖
apt update
apt install -y ca-certificates curl gnupg lsb-release
2. 导入阿里云 Docker GPG 密钥(不会失败)
mkdir -p /etc/apt/keyrings
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
3. 添加阿里云 Docker 软件源
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
4. 更新源并安装 Docker
apt update
apt install -y docker-ce docker-ce-cli containerd.io
安装完成验证
docker run hello-world
出现 Hello from Docker! 就是完全成功。