docker离线下载路径
docker所有版本：https://download.docker.com/linux/static/stable/
离线安装
1、解压
#解压tar包 tar -xvf docker-18.06.1-ce.tgz
2、将解压出来的docker文件内容移动到 /usr/bin/ 目录下
#拷贝文件到 /usr/bin 目录下 cp docker/* /usr/bin/
3、将docker注册为service
#创建配置文件 vi /etc/systemd/system/docker.service
将下列配置加到docker.service中并保存
[Unit] Description=Docker Application Container Engine Documentation=https://docs.docker.com After=network-online.target firewalld.service Wants=network-online.target [Service] Type=notify # the default is not to use systemd for cgroups because the delegate issues still # exists and systemd currently does not support the cgroup feature set required # for containers run by docker ExecStart=/usr/bin/dockerd ExecReload=/bin/kill -s HUP $MAINPID # Having non-zero Limit*s causes performance problems due to accounting overhead # in the kernel. We recommend using cgroups to do container-local accounting. LimitNOFILE=infinity LimitNPROC=infinity LimitCORE=infinity # Uncomment TasksMax if your systemd version supports it. # Only systemd 226 and above support this version. #TasksMax=infinity TimeoutStartSec=0 # set delegate yes so that systemd does not reset the cgroups of docker containers Delegate=yes # kill only the docker process, not all processes in the cgroup KillMode=process # restart the docker process if it exits prematurely Restart=on-failure StartLimitBurst=3 StartLimitInterval=60s [Install] WantedBy=multi-user.target
4、赋予权限
#docker启动脚本赋予权限 chmod +x /etc/systemd/system/docker.service
#重载unit配置文件
systemctl daemon-reload
5、运行docker命令
#启动Docker
systemctl start docker
#查看Docker状态
systemctl status docker
#配置开机docker自启
systemctl enable docker.service
6、查看docker版本
#查看版本
docker -v