docker镜像源加速更换

sudo tee /etc/docker/daemon.json <<-'EOF'
{
    "registry-mirrors": [
        "https://dockerproxy.com",
        "https://mirror.baidubce.com",
        "https://ccr.ccs.tencentyun.com",
        "https://docker.m.daocloud.io",
        "https://docker.nju.edu.cn",
        "https://docker.mirrors.ustc.edu.cn"
    ]
}
EOF

sudo systemctl daemon-reload

sudo systemctl restart docker