docker软件包 百度网盘链接：https://pan.baidu.com/s/1xGONhLeCOE6dzE9ZBD64iw
提取码：8gx7
1.下载docker源码

wget https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/static/stable/x86_64/docker-18.09.0.tgz  --no-check-certificate

2.将解压出来的docker目录下的指令复制到 /usr/bin/ 目录下

tar xf docker-18.09.0.tgz
cp docker/* /usr/bin/　

3.将docker注册为service服务
新建该文件

vi /etc/systemd/system/docker.service

加入以下内容：

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target
  
[Service]
Type=notify
ExecStart=/usr/bin/dockerd 
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
  
[Install]
WantedBy=multi-user.target

ExecStart=/usr/bin/dockerd -g /opt/docker #启动docker操作并指定数据目录，-g 新版本弃用
vim /etc/docker/daemon.json ##启动docker指定数据目录

{
  "data-root": "/opt/docker"
}

4.添加执行权限并重新加载配置文件

chmod a+x /etc/systemd/system/docker.service
systemctl daemon-reload
systemctl restart docker

验证
docker --version

安装docker-compose

百度网盘下载链接：https://pan.baidu.com/s/1uudTmQqeLAsDiYREy83VLA?pwd=tcop
提取码：tcop

wget https://github.com/docker/compose/releases/download/v2.29.1/docker-compose-linux-x86_64
cp docker-compose-linux-x86_64  /bin/docker-compose
chmod +x /bin/docker-compose
docker-compose --version
(base) [root@server-101 ~]# docker-compose --version
Docker Compose version v2.29.1