手把手-安装-docker

操作系统

Centos 7.6 , Ubuntu-19.10

硬件配置(推荐)

 CPU / 内存 : 2核 / 4GB

安装版本

docker 18.06.3

https://download.docker.com/linux/static/stable/x86_64/docker-18.06.3-ce.tgz

开始安装

首先下载安装包

wget https://download.docker.com/linux/static/stable/x86_64/docker-18.06.3-ce.tgz

解压安装包

tar -xzvf docker-18.06.3-ce.tgz

移动docker文件夹下所有文件到/usr/bin目录

mv docker/* /usr/bin

配置服务

创建service文件

vi /lib/systemd/system/docker.service

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target
Wants=network-online.target

[Service]
Type=notify
ExecStart=/usr/bin/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=infinity
LimitNPROC=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s

[Install]
WantedBy=multi-user.target

启动服务

systemctl start docker

设置开机启动

systemctl enable docker