Installation under Linux offline Docker

Installation under Linux offline Docker

First, the basic environment

1, the operating system: CentOS 7.3

2 , Docker Version: 18.06.1  official Download

3, Baidu cloud Docker 18.06.1 Address: https://pan.baidu.com/s/1YdN9z72QutPkHBfLq06H1A  Password: dvvh

4 , the official reference documentation: https://docs.docker.com/install/linux/docker-ce/binaries/#install-static-binaries

Two, Docker installation

1, extract

tar -xvf docker-18.06.1-ce.tgz

2, the extract from the docker file contents to / usr / bin / directory

cp docker/* /usr/bin/

3, the docker registered as a service

vim /etc/systemd/system/docker.service

The following configurations applied and saved docker.service

[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, start

chmod +x /etc/systemd/system/docker.service             #添加文件权限并启动docker

systemctl daemon-reload                                                       #重载unit配置文件

systemctl start docker                                                             #启动Docker

systemctl enable docker.service                                           #设置开机自启

5、验证

systemctl status docker                                                         #查看Docker状态

docker -v                                                                                     #查看Docker版本