## 设置秘钥
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
## 增加软件源
sudo add-apt-repository \
"deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/ubuntu \
$(lsb_release -cs) \
stable"
## 安装docker
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
我执行curl -fsSL https://get.docker.com | bash
提示 curl: (7) Failed to connect to get.docker.com port 443 after 60247 ms: Connection refused
目前看网上有安装方法
有考虑按照这种方式安装docker么