Address reprint article: https://blog.csdn.net/ywd1992/article/details/82897394
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 -zxvf 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 1 [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
Add files and start docker
X + the chmod / etc / systemd / System / docker.service systemctl daemon - reload systemctl # Start Start Docker Docker systemctl enable docker.service # Set the boot from Kai
5. Verify
systemctl status docker # View state Docker
Docker -v # View Docker version