本文主要针对电脑连不上网络的系统。
1.下载二进制文件(阿里云下载速度快,选择自己的要下的版本)
https://mirrors.aliyun.com/docker-ce/linux/static/stable/x86_64/
也可以官网比较慢 https://download.docker.com/linux/static/stable/x86_64/
2,解压, (此处是18.03.1版本)
tar xzvf docker-18.03.1-ce.tgz
3,复制二进制文件到/usr/bin目录下
cp docker/* /usr/bin/
4.启动Docker守护进程: 此步骤可以省略
sudo dockerd&
5.设置docker.service
vi /usr/lib/systemd/system/docker.service
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
[Service]
Environment="PATH=/usr/bin:/bin:/sbin:/usr/bin:/usr/sbin"
EnvironmentFile=-/run/flannel/docker
ExecStart=/usr/bin/dockerd --graph=/var/lib/docker --log-level=error $DOCKER_NETWORK_OPTIONS
ExecReload=/bin/kill -s HUP $MAINPID
Restart=on-failure
RestartSec=5
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
Delegate=yes
KillMode=process
[Install]
WantedBy=multi-user.target
6,启动dockerd服务进程
systemctl daemon-reload
systemctl start docker.service
7.检查是否安装成功
systemctl status docker
docker info
若为running状态,docker info不报错即正常