二进制部署docker docker-20.10.7

1、下载 docker二进制包文件

官网下载地址

​​​https://download.docker.com/linux/static/stable/x86_64/​​

wget https://download.docker.com/linux/static/stable/x86_64/docker-20.10.7.tgz

2、解压docker压缩包

tar -zxvf docker-20.10.7.tgz

3、移动二进制文件到 /usr/bin 目录

mv docker/* /usr/bin/

4、创建docker 用户和组

groupadd  docker

5、 systemd 管理docker

vi /usr/lib/systemd/system/docker.service

如下


[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
TimeoutStartSec=0
Delegate=yes
KillMode=process
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
[Install]
WantedBy=multi-user.target

6、添加docker.service文件执行权限

添加执行权限
chmod +x /usr/lib/systemd/system/docker.service
刷新
systemctl daemon-reload

7、编辑daemon.json

vi /etc/docker/daemon.json
添加以下内容
{ "registry-mirrors":["https://6kx4zyno.mirror.aliyuncs.com"]}

8、启动docker并添加开机启动

systemctl start docker && systemctl enable docker

9、查看docker 版本

docker -v