Ubuntu20国内安装Docker记录（2024-7）

原文

1. sudo apt update
2. sudo apt install apt-transport-https ca-certificates curl software-properties-common
3. sudo -i
4. curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/trusted.gpg.d/docker-ce.gpg
5. sudo add-apt-repository "deb [arch=amd64] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
6. sudo apt update
7. sudo apt install docker-ce docker-ce-cli containerd.io
8. sudo nano /etc/docker/daemon.json

{
"registry-mirrors": [
        "https://registry.docker-cn.com",
        "https://docker.mirrors.ustc.edu.cn",
        "https://hub-mirror.c.163.com",
        "https://mirror.baidubce.com",
        "https://ccr.ccs.tencentyun.com"
    ]
}

9. sudo systemctl daemon-reload
10. sudo systemctl restart docker
11. sudo docker run hello-world //for test