下载解压 Docker rpm 并离线安装

    1. cd /tmp/
    2. curl -O http://pan.kuaicdn.cn:800/%E7%B3%BB%E7%BB%9F%E9%95%9C%E5%83%8F/docker/docker-ce-20.10.5.tar.gz
    3. tar zxvf docker-ce-20.10.5.tar.gz
    4. rm -rf /etc/yum.repos.d/docker-ce.repo
    5. yum localinstall /tmp/docker-ce/*.rpm -y

    配置并启动 Docker

    1. usermod -aG docker root
    2. mkdir -p /etc/docker
    3. cat >/etc/docker/daemon.json <<EOF
    4. {
    5.     "registry-mirrors": [
    6.         "https://bn4ll166.mirror.aliyuncs.com"
    7.     ],
    8.     "data-root": "/data/docker-root",
    9.     "dns": [
    10.         "223.5.5.5",
    11.         "119.29.29.29"
    12.     ],
    13.     "bip": "172.31.255.254/16",
    14.     "storage-driver": "overlay2",
    15.     "storage-opts": [
    16.         "overlay2.override_kernel_check=true"
    17.     ],
    18.     "userland-proxy": false,
    19.     "log-driver": "json-file",
    20.     "log-opts": {
    21.         "max-size": "50m",
    22.         "max-file": "1"
    23.     }
    24. }
    25. EOF
    27. systemctl daemon-reload
    28. systemctl enable docker
    29. systemctl restart docker