最近在给客户部署Webfunny前端监控和埋点系统的时候,经常会遇到客户要求完全离线安装,所以我将整个离线安装的教程整理下来,这里将介绍如何离线安装Docker系统。
操作系统:CentOs、Ubantu
一、下载Docker的安装包
官方安装包的下载地址:https://download.docker.com/linux/static/stable/x86_64
这次选择的版本号是:27.5.1
二、解压安装包
将下载的安装包上传至服务器后,解压安装包:tar -zxvf docker-27.5.1.tgz
三、解压的docker文件移动至/usr/bin目录下
执行:cp -p docker/* /usr/bin
四、将docker注册为系统服务
① 在/usr/lib/systemd/system/目录下,创建docker.service文件:touch docker.service
② 编辑docker.service文件
vim /usr/lib/systemd/system/docker.service
输入以下内容:
[Unit]
Description=Docker Application Container Engine
Documentation=http://docs.docker.com
After=network.target docker.socket
[Service]
Type=notify
EnvironmentFile=-/run/flannel/docker
WorkingDirectory=/usr/local/bin
ExecStart=/usr/bin/dockerd \
-H tcp://0.0.0.0:4243 \
-H unix:///var/run/docker.sock \
--selinux-enabled=false \
--log-opt max-size=1g
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=on-failure
[Install]
WantedBy=multi-user.target
五、重启生效
重新加载systemd的配置文件:systemctl daemon-reload
启动Docker系统:systemctl start docker
查看Docker状态:systemctl status docker
设置开机启动:systemctl enable docker
最后、查看版本号
执行 docker version
,如果出现下图,则说明离线安装成功了!
参考文章:https://blog.csdn.net/hubowei7/article/details/144119755